Type examination and testing of 825 non-automatic weighing indicator according to EN Performed for Cardinal Detecto Scale Manufacturing Company

Transcription

1 DELTA Test Report TEST Reg. no. 19 Type examination and testing of 825 non-automatic weighing indicator according to EN 4551 Performed for Cardinal Detecto Scale Manufacturing Company DANAK Project no.: A5361 Page 1 of 76 including 3 annexes 25 November 28 DELTA Venlighedsvej Hørsholm Denmark Tel Fax VAT No This report is issued under the rules of DANAK (Danish Accreditation) and ILAC (International Laboratory Accreditation Cooperation) including its MRA (Mutual Recognition Arrangement). Further information can be found at and The report must not be reproduced, except in full, without the written approval of DELTA. Version m

2 DANAK DELTA-A5361 Page 2 of 76 Title Type examination and testing of 825 non-automatic weighing indicator according to EN 4551 Test object 825 Report no. Project no. DANAK A5361 Test period 27 September - 23 October 28 Client Cardinal Detecto Scale Manufacturing Company 23 East Daugherty Street Webb City Missouri 6487 USA Tel.: Fax: Contact person Manufacturer Mr Stephen Langford slangford@cardet.com Cardinal Detecto Scale Manufacturing Company Specifications EN 4551:1992 WELMEC Guide 2.1:21 WELMEC Guide 2.3:25 Results The tested equipment fulfilled the requirements Date 25 November 28 Responsible Jens Hovgård Specialist, M.Sc.E.E. Legal Metrology DELTA EU-Notified Body No. 199 JHJ/lko

3 DANAK DELTA-A5361 Page 3 of 76 Table of contents Page 1. Resumé and conclusion 4 Annex 1 WELMEC 2.3 software examination 5 Annex 2 OIML R 76 test report for 825 indicator 9 Annex 3 OIML R 76 checklist for 825 indicator 67 JHJ/lko

4 DANAK DELTA-A5361 Page 4 of Resumé and conclusion The report is about type examination and testing of the 825 non-automatic weighing indicator manufactured by Cardinal Detecto Scale Manufacturing Company The examination and testing were performed according to relevant sections of EN 4551:1992 / International Recommendation OIML R 76, edition 1992, WELMEC Guide 2.1:21 Testing of indicators, and WELMEC Guide 2.3:25 Guide for Examining Software (Non-automatic Weighing Instruments). The 825 indicator that has been tested and examined has the following firmware and software version numbers: Boot loader: ver 1.5f Mainboard: ver 1.3 Standard Interface Board (SIB): ver.3 Application menu: ver 1.3 Application: ver 1.32 The test item fulfilled relevant parts of EN 4551:1992 / OIML R76:1992 for nonautomatic weighing instruments and WELMEC Guide 2.1:21, as described in Annex 2. Up to ten load cell interface boards can be installed in the model 825 weighing indicator, each interfacing to its own load receptor. A brief summary of essential results is as follows: Accuracy class III Single-interval, or multi-interval with 2 or 3 intervals Maximum number of verification scale intervals: 1, Minimum input voltage per verification scale:.25 μv Maximum subtractive tare: Max 1 Minimum input impedance for load cells: 25 ohm Maximum input impedance for load cells: 11 ohm Temperature range: -1 C to +4 C Maximum cable length to a junction box: 491 m/mm 2 JHJ/lko

5 DANAK DELTA-A5361 Page 5 of 76 Annex 1 WELMEC 2.3 software examination JHJ/lko

6 DANAK DELTA-A5361 Page 6 of 76 WELMEC 2.3 Checklist This checklist essentially refers to the examples of acceptable solutions given under Section 3.1 to 3.4 of the WELMEC Guide 2.3. Other solutions may be chosen by the manufacturer which should then be explained in the documentation and in the report on the software examination. Remark: This guide is not appropriate for examination of software used for a parcel sorter system as it is not a free programmable system. Notwithstanding this, an abbreviated checklist is included below to get a general view. The abbreviations used in the following mean: Y = The respective requirement / documentation is met / existing N = Requirement is not met or the documentation is not (completely) available n/a = Requirement is not applicable DP = Device specific parameter PM = Program module subject to legal control TP = Type-specific parameter VV = Variable value PSI = Protective software interface 1 Protection of the legally relevant software (Section 3.1) Y N n / a 1.1/A Closed shell of the programs subject to legal control: - Automatic booting of the PMs - User has no access to the operating system of the PC Note 1 - User has no access to other programs than the approved ones Note 2 - The complete set of commands is given and shortly described Note 3 - A written declaration of the completeness is given Note 4 or: 1.1/B User-accessible operating system and/or programs: - Description of the commands and functions available to the user - Checksum over machine code of the PMs and TPs is generated - Legally relevant program cannot be started if code is falsified 1.2 Checksum over the DPs is generated Note 5 JHJ/lko

7 DANAK DELTA-A5361 Page 7 of Audit trail for the protection of the DPs is described 1.4 Practical test of the performance of some documented functions with the following commands 2 Software interfaces (Section 3.2) Y N n/a 2.1 PMs are defined and seperated from the modules nor subject to legalcontrol by the defined PSI 2.2 PSI itself is defined as part of the PMs 2.3 The functions of the PMs that may be released via the PSI are defined and described 2.4 The parameters that may be exchanged via the PSI are defined and described 2.5 The description of the functions and parameters is conclusive and complete 2.6 Each documented function and parameter does not contradict EN 4551:1992/AC: The application programmer is instructed by appropriate means about the requirements concerning the PSI Note 6 Note 6 Note 6 3 Software identification (Section 3.3) Y N n/a 3.1 Checksum over the PMs and the TPs is generated Note Every PM and TP is included in the checksum Note Checksum over the DP is generated Note Every DP is included in the checksum Note The checksums (or other signatures) are generated as documented and may be confirmed at verification Note Audit trail does exist and may be checked at verification JHJ/lko

8 DANAK DELTA-A5361 Page 8 of 76 4 Software documentation (Section 3.4) Y N n/a 4.1 A complete list of PMs with a description of each PM is supplied Note A complete list of the legally relevant parameters and short description of each parameter is supplied seperately for: - TPs Note 5 DPs Note 5 VVs Note A complete set of commands to be exchanged via the PSI is supplied 4.4 A written declaration of the completeness of the lists under 4.1, 4.2 and 4.3 is given Note 6 Only A description of the following securing measures is given - checksums Note 5 - software identification - audit trail (eg event counter, event logger) 4.6 Instructions for checking the software identification number(s) at verification are given 4.7 A written declaration is given that the freeprogrammable system, including its software, does meet the requirements of EN 4551:1992/AC:1993, Section Note 4 Notes. 1. It is not a PC, but an embedded system (type P instrument). 2. The user can not exchange application. 3. User manual for 825 including user guide for application. 4. Document: 825 OIML, dated Not applicable for type P instrument. 6. Document: Application Programmer Interface. JHJ/lko

9 DANAK DELTA-A5361 Page 9 of 76 Annex 2 OIML R 76 test report for 825 indicator JHJ/lko

10 Annex for report R76 - Report page 1 of 76 DANAK OIML R 76 TEST REPORT ORGANISATION INTERNATIONALE DE MÉTROLOGIE LÉGALE INTERNATIONAL RECOMMENDATION OIML R 76 WELMEC 2.1 Non-automatic weighing instruments Testing of module Test item manufactured by Cardinal Detecto Scale Manufacturing Company Task: Report No: Date of Issue: Test laboratory: Evaluator / Responsible: A5361 DANAK DELTA Danish Electronics, Light & Acoustics Jens Hovgård, DELTA Weighing Laboratory to Authorized user of DTPR76: DELTA Report

11 Annex for report R76 - Report page 11 of 76 DANAK CONTENTS PAGE Summary of results 12 Results and specifications from the test 13 Information concerning the instrument 14 Test specification 16 Information concerning the tests 17 Setup of load cell simulator, calibration and traceability Test equipment.. 21 Estimation of measurement uncertainty. 22 Test setup. 23 Photographs. 25 Tests: Initial Intrinsic error test 26 Temperature tests Initial test. 27 High temperature test 28 Low temperature test 29 Temperature test at 5 C 3 Final temperature test 31 Temperature effect on no-load indication 32 Repeatability.. 33 Tare Tare analysis based on Intrinsic data 34 Warm-up time.. 36 Variations of voltage.. 38 Electrical disturbances, summary 39 Electrical disturbances, tests. 4 Damp heat, steady state Test before humidity.. 48 Test during humidity.. 49 Test after humidity.. 5 Span stability Span measurement No: 1, Reference condition 51 Span measurement No: 2, No change of condition 52 Span measurement No: 3, After power interruption 53 Span measurement No: 4, No change of condition 54 Span measurement No: 5, After power interruption 55 Span measurement No: 6, After humidity test 56 Span measurement No: 7, After power interruption 57 Span measurement No: 8, After power interruption 58 Result of span stability test 59 Temperature Effect on span Low impedance test.. 6 High impedance test.. 61 Test of the load cell interface Low impedance test. 62 High impedance test. 63 Remote sense, interruption test 64 Setup for test of the load cell interface 65 Examinations Examination of the construction of the Instrument 66 Cont

12 Annex for report R76 - Report page 12 of 76 DANAK Summary of results Application / Task: A5361 Applicant name: Cardinal Detecto Scale Manufacturing Company Type: 825 OIML: R76 accuracy Class III R76 N o Tests Input impedance Report sheet Checking of zero setting N/A - PASS FAIL Remarks Calculation of intrinsic error Low Intrinsic Made: Initial test at ref. temp. 2 C Low High T(1) Test at high temperature 4 C Low High T(2) 1 Weighing performance Test at low temperature -1 C Low T(3) High and,25 [µv] / n Test at 5 C Low High T(4) Final test at ref. temp. 2 C Low High T(5) Supplementary test Temperature effect on no-load indication Low Z Result:,4 [µv / VSI] 3 Eccentricity - 4 Discrimination - 5 Repeatability Low Rep 6.1 Zero return Creep - 7 Stability of equilibrium - 8 Tilting - 9 Tare L// Tare(-) Based on a tare analysis 1 Warm-up time Low W 11 Voltage variations Low Var 12.1 Short time power reductions High EMC Immunity to RF a) Radiated 3 V/m test High EMC fields b) Conducted 3 V test - Electrical Electrostatic a) Power supply lines a) Direct application High High EMC EMC Result:,2 [µv / VSI] bursts discharges b) I/O circuits and comms. Lines b) Indirect application High High EMC EMC Surge a) Power supply lines 2 [kv] - b) I/O lines - [kv] - a) Initial test at ref. conditions Low H(1) 13 Damp heat, steady state b) Test at high humidity and temp. Low H(2) c) Final test at ref. conditions Low H(3) 14 Span stability Low SP(res) *) Temperature effect on span Low Span_T1 High Span_T2 Load cell interface: Maximum cable length to the Low Cable(1) *) junction box for load cells High Cable(2) Sense interruptions Both Cable(3) Good sense effect (Span error <= mpe) Examinations 16 Examination of the construction Exam 17 Checklist Check In all: PASSED *) WELMEC 2.1, Annex 5. Authorized user of DTPR76: DELTA Sum

13 Annex for report R76 - Report page 13 of 76 DANAK Results and specifications from the test Application / Task: A5361 Applicant: Manufacturer: Cardinal Detecto Scale Manufacturing Company Cardinal Detecto Scale Manufacturing Company Test item device: Type: Indicator 825 Maximum permissible errors apply to: Initial verification Accuracy class tested OIML R76 class: III Weighing range(s) tested: Multi-interval Number (i) of Intervals / ranges specified: 3 Number of intervals tested: 3 Maximum number of verification scale intervals (n) specified: Maximum capacity of partial ranges (Max i ): [count] Verification scale interval (e) specified: [count] Number of (n i ) tested: Max capacity of ranges (Max i ) tested: [count] Verification Scale Interval (e i ) tested: [count] Resolution during test: 2 Internal resolution: Maximum tare effect: 2 [% of Max] Fractional factor (p i ):,5 Minimum input-voltage ( umin) specified:,25 [µv] per verification scale interval Minimum input-voltage ( umin) test result:,4 [µv] per verification scale interval Maximum input range: 32,55[mV] Minimum dead load (Dmin): 1 [mv] Excitation voltage: 1,85 [Vdc] Circuit for remote sense: Optional 4-wire system: Minimum input-impedance: Nominal input-impedance: Maximum input-impedance: Load cell linearizing specified: Remote sensing using 6-wires in the load cell cable All right with the certified cable length for the load cell. 25 [ohm] 35 [ohm] 12 [ohm] None Temperature effect on no-load, test result:,2 [ppm/k] Temperature effect on span, test result:,4 [%/25K] 1,8 [ppm/k] Maximum line resistance between A/D device and junction box for load cell(s), test result: 8,3 [ohm] Max length of connecting cable between the A/D device and the junction box for load cells, if any: 491 m/mm² Operating temperature range specified: Min / Max = -1 C / 4 [ C] Temperature range tested: Min / Max: -1,1 / 4,3 [ C] Peripheral Interface: RS232, Protective Mains power supply: Battery power supply: 9-26 [Vac] Built-in supply None Res

14 Annex for report R76 - Report page 14 of 76 DANAK Information concerning the instrument Information submitted by the manufacturer. Applicant name: address: Cardinal Detecto Scale Manufacturing Company 23 East Daugherty Street, Webb City, Missouri 6487, USA Contact person: Telephone: Manufacturer name: address: Steve Langford slangford@cardet.com Cardinal Detecto Scale Manufacturing Company 23 East Daugherty Street, Webb City, Missouri 6487, USA Type: Test item device: S/N: 825 Indicator E Type subject to EMC tests: S/N for test item subject to EMC tests: Separate load receptor, if submitted Type: Capacity [kg]: S/N: Load cell(s), if submitted: Type: TSP Manuf.: Cardinal Detecto Number: 1 S/N: Load cell class: C3 Capacity [kg]: 2 Cable[m]: 3 Rated output: 2 [mv/v] Δumin = [µv] per VSI Accuracy class: OIML R76: III Optional for AWI, if applied: AWI class: "R61: Specified Ref. Class" (Not used) Weighing range(s) specified: Single-interval, Multi-interval Number ( i ) of Intervals / ranges specified: 3 Change-over point for multi-range, if available: Max i + e i Unit marked on test item: [count] Internal resolution of measurements: Number of Verification Scale Intervals (n i ): n i = Max i / e i Maximum capacity of partial ranges (Max i ): [count] Min: 2 [count] Verification Scale Interval (e i ): [count] d: [count] Fractional factor (p i ):,5 Excitation voltage: 1,85 [Vdc] Minimum input-voltage per VSI ( umin):,25 [µv] Minimum dead load (Dmin): 1 [mv] Maximum input range: 32,55 [mv] Rated maximum input-impedance for load cells: 11 [ohm] Rated minimum input-impedance for load cells: 25 [ohm] Sense (6-wires) or no-sense (4-wires): Sense Maximum resistance of cable to JB for load cells: each wire [ohm] Zero-setting devices Range [% of Max] Tare devices Nonautomatic: FALSE Tare balancing: TRUE Semi-automatic: TRUE Tare Weighing: FALSE Automatic zero-setting: FALSE Preset tare device: FALSE Initial zero-setting: TRUE 2 Subtractive tare: TRUE Zero-tracking (+/-.25e): TRUE Additive tare: FALSE Combined zero/tare device: FALSE Max. Tare effect: 2, [% of Max] Operating temperature range Min: -1 Max: 4 Power voltage supply [Vac] Un: 5/6 [Hz] Built-in supply Umin: 9 Umax: 26 Battery supply [Vdc] Un: Umin: Umax: Load cell linearizing, if available: Info(I)

15 Annex for report R76 - Report page 15 of 76 DANAK Printer subject to test: Non present, but connectable No. of interfaces: 7 Specification of interfaces available Connections during electrical disturbance tests: Interface No. 1 (applied for recording of measurements during tests) Connecting cables format / standard: RS232 cable length: 3 protective or not: Protective shield/no shield: shielded Interface No. 2. format / standard: RS232 cable length: 3 protective or not: Protective shield/no shield: shielded Interface No. 3. format / standard: RS232 cable length: 3 protective or not: Protective shield/no shield: shielded Interface No. 4. format / standard: Ethernet cable length: 3 protective or not: Protective shield/no shield: shielded Interface No. 5. format / standard: Devicenet cable length: 3 protective or not: Protective shield/no shield: shielded Interface No. 6. format / standard: Digital Inputs cable length: 2 protective or not: Protective shield/no shield: no shield Interface No. 7. format / standard: Digital Outputs cable length: 2 protective or not: Protective shield/no shield: no shield x x Peripheral equipment: Printer All interfaces can not be installed simultaniously. Max. tare = 1 % of Max 1 Serial interface RS 232 setup Com port Baud rate Data bits Stop bits Parity EOS Buffer size Input filter PreRead Min. Length Search position Filter: Mean of # Line select pos. Line select char None Info(I)

16 Annex for report R76 - Report page 16 of 76 DANAK Test specification OIML: R76 WELMEC: Guide 2.1 Application / Task: A5361 Applicant name: Manufacturer name: Cardinal Detecto Scale Manufacturing Company Cardinal Detecto Scale Manufacturing Company Type 825 Test item device: Indicator S/N: E Type subject to EMC tests: S/N for test item subject to EMC tests: Maximum permissible errors apply to: Initial verification Accuracy class: III Unit of measurement: [count] Weighing range(s) subject to test: Multi-interval Number of intervals / ranges: 3 Change-over point for multi-interval, if available: Max i +: e i Number of Verification Scale Intervals (n i ): Maximum indication during test (Max i ): [count] Maximum capacity (Max): 1 [e i ] Indication for one (e) during test: [count] Min: 2 [count] Resolution during test: 2 Fractional factor (p i ):,5 Initial zero-setting range 2 [%] Excitation voltage: 1,85 [Vdc] Minimum input-voltage per VSI ( u min ):,25 [µv] Minimum dead load (D min ): 1 [mv] Dead load used for the tests (zero offset): 2,5 [mv] Proposal to begin with Minimum number of load cells (each 35 ohm): 1 Impedance: 35 [ohm] Maximum number of load cells (each 35 ohm): 14 Impedance: 25 [ohm] Sense (6-wires) or no-sense (4-wires): Sense Operating temperature range: Min / Max = -1 C / 4 [ C] Power voltage supply: U n U min U max Built-in supply AC supply: 9 26 [Vac] 5/6 [Hz] Battery supply: [Vdc] Submitted Documentation. Manuals Installation manual Drawings Other Spec(T)

17 Annex for report R76 - Report page 17 of 76 DANAK Information concerning the tests Ref.: OIML R76 and WELMEC 2.1 Test Worksheet Load source Load values Influence factors Initial intrinsic error Intrinsic Simulator Calibrated values Static temperature test 2 C T(1) Simulator Initial Intrinsic values x Static temperature test 4 C T(2) Simulator Initial Intrinsic values x Static temperature test -1 C T(3) Simulator Initial Intrinsic values x Static temperature test 5 C T(4) Simulator Initial Intrinsic values x Static temperature test 2 C T(5) Simulator Initial Intrinsic values x Temperature effect on no-load Z Simulator Initial Intrinsic values x Eccentricity using weights Ecc Tilting Tilt x Tare #1 Tare(1) Simulator Calibrated values Warm-up test W Simulator Calibrated values x Voltage variations Var Simulator Initial Intrinsic values x Electrical disturbances EMC Load cell Calibrated values Damp heat, steady state #1 H(1) Simulator Initial Intrinsic values x Damp heat, steady state #2 H(2) Simulator Initial Intrinsic values x Damp heat, steady state #3 H(3) Simulator Initial Intrinsic values x Span stability #1 SP(1) Simulator Calibrated values Span stability #2 SP(2) Simulator Calibrated values Span stability #3 SP(3) Simulator Calibrated values Span stability #4 SP(4) Simulator Calibrated values Span stability #5 SP(5) Simulator Calibrated values Span stability #6 SP(6) Simulator Calibrated values Span stability #7 SP(7) Simulator Calibrated values Span stability #8 SP(8) Simulator Calibrated values Span stability results SP(Res) Simulator Calibrated values Maximum load cell cable length Cable(1) Simulator Intrinsic values x Cable(2) Simulator Intrinsic values x Cable(3) Simulator Intrinsic values x Input simulation: Built-in simulated input DebugMode Off Simulator noise: e multiplied by,13 Noise: [count] 1,25 Info(T)

18 Annex for report R76 - Report page 18 of 76 DANAK Setup of load cell simulator Ref.: OIML R76 and WELMEC 2.1 Before the formal start of a type test the A/D device and the load cell simulator shall be calibrated together. The A/D device should be calibrated with minimum input impedance and the maximum number of verification scale intervals and the minimum input-voltage per verification scale interval. A procedure for finding the best fit of the setup based on the manufacturer's specifications is given below. Test item: Indicator Manufacturer: Type and serial no.: Number of intervals / ranges: Cardinal Detecto Scale Manufacturing Company 825 S/N: E Maximum indication during test (Max i ): 1 2E+5 5 [count] One verification scale interval (VSI equals e): [count] Number of Verification Scale Intervals (n): Resolution during test: 2 [count] Excitation voltage: 1,85 [Vdc] Minimum input-voltage per VSI ( umin):,25 [µv] Minimum dead load (D min ): 2,5 [mv] =,2341 [mv/v] Span scale range (n * umin): 12,5 [mv] = 1,1527 [mv/v] Scale range (span + D min ): 15 [mv] = 1,38249 [mv/v] Fractional factor (p i ):,5 Maximum permissible error at zero (Mpe * p):,25 *e 2,5 [count] Minimum number of load cells (each 35 ohm): 1 Maximum number of load cells (each 35 ohm): 14 25, [ohm] Sense (6-wires) or no-sense (4-wires): Sense Load cell simulator Load cell simulator applied: Type: HBM, K367 S/N: Specified setup: Length of cable between indicator and simulator: 2,5 [m] Lowest value of the scale (mv/v):,23415 [mv/v] 2,5 [mv] Highest value of the scale (mv/v): 1, [mv/v] 15 [mv] Span range (mv/v): 1,15274 [mv/v] 12,5 [mv] Simulator values used as Load values: Initial Intrinsic values Setup for best fit Selected calibration range:,5 [mv/v] Selected lowest value of the scale (mv/v):,25 [mv/v] 5 [%] of the range Selected highest value of the scale (mv/v): 1,4 [mv/v] 28 [%] of the range Selected span test range (mv/v) : 1,15 [mv/v] 12,4775 [mv] Re-calculated umin (best fit):,25 [µv] Simulator calibration values Simulator Load Range,5 [mv/v] 1 [mv/v] 2 [mv/v] 5 [mv/v] 1 [mv/v] Range Linear Calibrated Initial intrinsic Load [%] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [%] [mv/v] [count] [mv/v] [count] [count] [mv/v] [count] Selected,,, 5,25,251,251 x 1,51,12, , , , x 2,14,29,43 7, , , x 3,153,33, , , , x 4,199997,399994, , , , x 5,251,499997, , , , x 6,3, , , , , x 7,349992, , , , , x 8,45,81 1, , , , x 9,458,94 1, , , , x 1,511 1,8 1, ,4 5 1, , x Sim_Set

19 Annex for report R76 - Report page 19 of 76 DANAK Test: Accuracy and linearity of load cell simulator Test ref.: R6 (edition 2): A.4.1, A & A & Annex C At Start End Observer: J. Hovgård Date: jan 12-jan Accuracy class: C3 Test temperature: 2 2 [ C] Type: K 367 Load cell simulator Humidity: 5 5 [% RH] Serial No.: Bar. pressure: / / [kpa] Measure range:,5 [mv/v] for K 367 Temperature: *) 2 2 [ C] n max : 1 Excitation voltage: *) 1 [V 225Hz ] v:,5 [mv/v] p LC :,5 (R6: 5.1.1) 75% test load:,375 [mv/v] Res. during test:,1 [mv/v] Ri at 75% D:, [mv/v] Factor, f :,5 [mv/v] / v *) Readout instrument: DMP 39 S6 S/N: 129 Measurements R6: A.4.1 Measure address: *) AP Factor, f = [(Average indic at 75% of (D max - D min )) - Average indic at D min ] / (.75 x n) Average Ri = [(D - D min ) / (D max - D min )] x n max x f % E L = (Average indic. - Ri) / f,187 Result R6: 5.4 & A No. Test load Reference indication Error Load cell Error mpe (Table 2) Passed / Failed No. Test load Run no. 1 Run no. 2 Run no. 3 Average Zero corrected Average Repeatability Standard deviation D Indication Time Indication Time Indication Time 1, 2, 3 1, 2, 3 Error [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] 1, -,19 11:2:41 -,19 11:7:8 -,19 11:11:35 -,19 2, -,19 11:2:46 -,21 11:7:13 -,19 11:11:4 -,2 3, -,19 11:2:47 -,19 11:7:14 -,17 11:11:41 -,18,,2,12 4,5, :2:59, :7:26, :11:53,49983,51,3,17 5,1, :3:11, :7:38, :12:5,99986,14,4,2 6,15, :3:23, :7:5, :12:17,149985,153,, 7,2, :3:36, :8:3, :12:3,199979,199997,, 8,25, :3:48, :8:15, :12:42,249983,251,2,12 9,3, :4:, :8:27, :12:54,299982,3,, 1,35, :4:12, :8:39, :13:6,349974,349992,, 11,4, :4:24, :8:51, :13:18,399987,45,4,2 12,45, :4:36, :9:3, :13:3,44999,458,, 13,5, :4:48, :9:15, :13:42,499993,511,2,12 14,45, :5:, :9:27, :13:54,449993,4511,4,2 15,4, :5:12, :9:39, :14:6,399987,45,, 16,35, :5:24, :9:51, :14:18,349975,349993,2,1 17,3, :5:36, :1:3, :14:3,299981,3,2,1 18,25, :5:48, :1:15, :14:42,249983,252,2,1 19,2, :6:, :1:27, :14:54,19998,199998,2,1 2,15, :6:12, :1:39, :15:6,149987,155,, 21,1, :6:24, :1:51, :15:18,99987,15,2,1 22,5, :6:36, :11:3, :15:3,49985,53,2,1 23, -,19 11:6:48 -,17 11:11:15 -,19 11:15:42 -,18,,2,1 Repeatability Error Repeatability mpe (5.4) Passed / Failed D R i (E L ) P / F (E R ) P / F [mv/v] [mv/v] [mv/v] [v] [v] [v] [v] 3,,,,25 P,4,25 P 4,5,5,1,3,5 P,6,5 P 5,1,1,5,9,75 P,8,75 P 6,15,15,4,8,75 P,,75 P 7,2, ,2 -,4,75 P,,75 P 8,25,249999,2,4,75 P,4,75 P 9,3,299999,1,3,75 P,,75 P 1,35, ,7 -,13,75 P,,75 P 11,4,399999,7,13,75 P,8,75 P 12,45,449999,1,19,75 P,,75 P 13,5,499998,13,25,75 P,4,75 P 14,45,449999,12,25,75 P,8,75 P 15,4,399999,7,13,75 P,,75 P 16,35, ,6 -,12,75 P,4,75 P 17,3,299999,1,1,75 P,4,75 P 18,25,249999,2,5,75 P,4,75 P 19,2, ,1 -,3,75 P,4,75 P 2,15,15,6,12,75 P,,75 P 21,1,1,5,11,75 P,4,75 P 22,5,5,3,6,5 P,4,5 P 23,,,,25 P,4,25 P P / F: P P PASSED / FAILED: PASSED Sim_Data

20 Annex for report R76 - Report page 2 of 76 DANAK Test: Accuracy and linearity of DMP measuring instrument Test ref.: R6 (edition 2): A.4.1, A & A & Annex C At Start End Observer: J. Hovgård Date: jan 29-jan Accuracy class: C3 Test temperature: 2,2 2,2 [ C] Type: BN1 Reference Standard Humidity: 5 5 [% RH] Serial No.: 1939 Bar. pressure: / / [kpa] Mesure range: 2 [mv/v] for BN1 Temperature: *) 2 2 [ C] n max : 1 Excitation voltage: *) 1 [V 225Hz ] v:,2 [mv/v] p LC :,5 (R6: 5.1.1) 75% test load: 1,5 [mv/v] Res. during test:,1 [mv/v] Ri at 75% D: 1,513 [mv/v] Factor, f :,2 [mv/v]/ v *) Readout instrument: DMP 39 S6 S/N: 129 Measurements R6: A.4.1 Measure address: *) AP Factor, f = [(Average indic at 75% of (D max - D min )) - Average indic at D min ] / (.75 x n) Average Ri = [(D - D min ) / (D max - D min )] x n max x f % E L = (Average indic. - Ri) / f,1 Result R6: 5.4 & A No. Test load Reference indication Error Load cell Error mpe (Table 2) Passed / Failed No. Test load Run no. 1 Run no. 2 Run no. 3 Average Zero corrected Average Repeatability Standard deviation Calibration certified values Deviations D Indication Time Indication Time Indication Time 1, 2, 3 1, 2, 3 Error [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] [mv/v] % 1, -,2 13::48 -,24 13:5:17 -,28 13:9:44 -,24 Average calibration 2, -,2 13::53 -,24 13:5:22 -,28 13:9:49 -,24 3, -,22 13::54 -,26 13:5:23 -,26 13:9:5 -,25,,4,23 -,26,1 4,2, :1:6, :5:35, :1:2,199978,22,6,31,199973,5,2334 5,4, :1:18, :5:48, :1:14,399981,46,6,35,399975,6,15 6,6, :1:3, :6:, :1:27,599982,67,7,4,599969,13,2222 7,8, :1:42, :6:12, :1:39,799983,87,2,12,799969,14, ,, :1:54, :6:24, :1:51, ,9,2,12,999962,23, ,2 1, :2:6 1, :6:36 1, :11:3 1, ,211,2,12 1,199963,23, ,4 1, :2:19 1, :6:48 1, :11:15 1, ,412,4,2 1,399961,26, ,6 1, :2:31 1, :7: 1, :11:27 1, ,613,4,23 1,599959,3, ,8 1, :2:43 1, :7:12 1, :11:39 1, ,814,2,12 1,799956,33, , 1, :2:55 1, :7:24 1, :11:51 1, ,12,2,12 1,999958,3, ,8 1, :3:7 1, :7:36 1, :12:3 1, ,813,2,12, ,6 1, :3:19 1, :7:48 1, :12:15 1, ,614,2, ,4 1, :3:31 1, :8: 1, :12:27 1, ,411,2,12 From BN1 calib. Certificat 17 1,2 1, :3:43 1, :8:12 1, :12:39 1, ,212,4,23 2,2,1 18 1,, :3:55, :8:24, :12:51, ,8,5,25 19,8, :4:7, :8:36, :13:3,799985,89,2,12 2,6, :4:19, :8:48, :13:15,599983,68,5,29 21,4, :4:31, :9:, :13:27,399982,46,4,23 22,2, :4:43, :9:12, :13:39,199978,23,2,12 23, -,26 13:4:55 -,28 13:9:24 -,22 13:13:51 -,25 -,1,6,31 Repeatability Error Repeatability mpe (5.4) Passed / Failed D R i (E L ) P / F (E R ) P / F [mv/v] [mv/v] [mv/v] [v] [v] [v] [v] 3,,,,25 P,2,25 P 4,2,22,1,,5 P,3,5 P 5,4,43,2,1,75 P,3,75 P 6,6,65,2,1,75 P,3,75 P 7,8,87,1,,75 P,1,75 P 8 1 1,8,1,,75 P,1,75 P 9 1,2 1,21,1,,75 P,1,75 P 1 1,4 1,412,,,75 P,2,75 P 11 1,6 1,613,,,75 P,2,75 P 12 1,8 1,815 -,1,,75 P,1,75 P ,17 -,4 -,2,75 P,1,75 P 14 1,8 1,815 -,2 -,1,75 P,1,75 P 15 1,6 1,613,1,,75 P,1,75 P 16 1,4 1,412 -,1,,75 P,1,75 P 17 1,2 1,21,2,1,75 P,2,75 P ,8,,,75 P,2,75 P 19,8,87,3,1,75 P,1,75 P 2,6,65,3,1,75 P,2,75 P 21,4,43,3,1,75 P,2,75 P 22,2,22,1,1,5 P,1,5 P 23, -,1,,25 P,3,25 P P / F: P P PASSED / FAILED: PASSED Sim_Trace

21 Annex for report R76 - Report page 21 of 76 DANAK Test equipment Ref.: OIML R76 and WELMEC 2.1 Evaluator: Jens Hovgård, DELTA Weighing Laboratory Application / Task: A5361 Test loads Weights not applied Accuracy class: Other information: M1 Simulator Type and serial number: HBM, K367, S/N: Traceability: to DKD Laboratory for the performance tests Test laboratory conditions: Test laboratory location: Facilities for influence factor testing Temperature chamber: Humidity chamber: Air conditioned 2 C, 5 % RH 2A12 2A12C VF875-2 Equipment applied for the performance tests Name Manufacture Type No. Variotransformer Lübcke R54-26B Multimeter Fluke Facilities for electrical disturbance testing See page EMC(T) Photograph of test equipment and setup See page Photographs Loading using Weights The table below is not used Accuracy class: M1 Not applied: 7 Not applied: Load Load used Accuracy Intervals in use: 3 No. N/A N/A n n i %,1 OIML R 111 1,48,48 OIML R ,98 1,98 OIML R ,98 3,98 OIML R ,98 4,98 OIML R ,98 9,98 OIML R ,98 19,98 OIML R OIML R 111 OIML R 111 OIML R 111 OIML R 111 Maximum value: 3 Equip

22 Annex for report R76 - Report page 22 of 76 DANAK Estimation of measurement uncertainty See page Equip Measuring chain for determination of errors of measurements Standard bridge calibrator BN1 with traceability to DKD in Germany High precision measuring instrument DMP39 with traceability to BN1 Load cell simulator K367 with traceability to DMP39 Uncertainty of measurements Max contribution a BN1:,1 [%] b DMP39 & BN1 (repeatability error):,2 [%] c K367 & DMP39 (repeatability error):,5 [%] d K367 (temperature dependence):,1 [% of span/ C] e Temp. measurements at influence tests: ±,2 [ C] f Temp. measurements in test lab.: ±,2 [ C] g LIS 1 for cable length testing: ± 2 [% of the nominal value] h Variation of test lab. temp. in the test period: 1,6 [ C] Confidence factor included in b and c: 2,5 Intrinsic curve : u intrinsic =,5 [%] ( ( c )2 + ( b ) 2 ) Rest of the tests : u =,21 [%] ( ( ( h + 2 * f ) * d )2 + ( c ) 2 + ( b ) 2 ) u min : u umin =,1 [µv / VSI] ( ( u )2 + ( ( e + e ) / Δtemp ) 2 ) Cable length : u cable = 1 [m] ( ( u )2 + ( g ) 2 ) Everything considered the accuracy and stability of the measurements are sufficient good to comply with R76 paragraph and A The evidence is given by the Intrinsic error curve (see Intrinsic). Uncertain

23 Annex for report R76 - Report page 23 of 76 DANAK Test setup Application / Task: Applicant name: A5361 Cardinal Detecto Scale Manufacturing Company address: 23 East Daugherty Street, Webb City, Missouri 6487, USA Contact person: Telephone: Steve Langford slangford@cardet.com Manufacturer name: address: Cardinal Detecto Scale Manufacturing Company 23 East Daugherty Street, Webb City, Missouri 6487, USA Test ref.: Performance tests according to OIML R76 and WELMEC 2.1 Maximum permissible error: MPE (see Intrinsic) for performance tests and influence factors (R76: 3.5) Setup Pos Devices Type Serial No. Configuration Remarks 1 Indicator 825 E Indication (Max1): 1 [count] Verification scale interval (e1) = 1 [count] Input-voltage ( u min ):,25 [µv] 2 Connection to mains supply Built-in supply 3 Load cell simulator HBM, K367 4 Interface cable to load cell sim. 5 DK2 terminal 6 Cable for DK2 7 Interface No RS232 RS ,5 [mv/v], 5-28 [%] 2,5 [m] shielded 3 shielded 3 shielded Illustration of a typical setup. The items listed above may overrule this basic illustration. 1 Indicator // 3 5 Load cell simulator Set(T)

24 Annex for report R76 - Report page 24 of 76 DANAK Test setup Electrical disturbance tests Application / Task: Applicant name: Manufacturer name: A5361 Cardinal Detecto Scale Manufacturing Company address: 23 East Daugherty Street, Webb City, Missouri 6487, USA Contact person: Steve Langford slangford@cardet.com Telephone: address: Cardinal Detecto Scale Manufacturing Company 23 East Daugherty Street, Webb City, Missouri 6487, USA Test ref.: Electrical disturbance tests according to OIML R76 Maximum permissible error: (+/-) 15 [count] Error up to 1.5*e is acceptable at extended resolution, similar to the rounding at standard resolution. Resolution during test: 2 [count] Setup Pos Devices and interfaces Type Serial No. Configuration and cables Remarks 1 Indicator 825 Indication (Max1): 1 [count] Verification scale interval (e1) = 1 [count] Input-voltage ( umin):,25 [µv] 2 Connection to mains supply Built-in supply 3 Load cell TSP 4 Connection to load cell 5 DK2 terminal 6 Cable for DK2 7 Interface No RS232 RS232 2 m, shielded 3 m, shielded 3 m, shielded Illustration of a typical setup. The items listed above may overrule this basic illustration. 1 Indicator // 3 5 Load cell Test load: 2 [g] Set(T)

25 Annex for report R76 - Report page 25 of 76 DANAK Photographs Photo

26 Annex for report R76 - Report page 26 of 76 DANAK TEST: Initial intrinsic error (OIML R76: T.5.5.3, figure 2) WELMEC 2.1 Application / Task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,9 Test item: Indicator Rel. H.[%]: 51 Serial No.: E Time: 15:3 Accuracy class: III Date: Max: [e i ] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%],,25 [µv] per VSI Aut. Zero-setting and zero-tracking device is: Not in operation Initial zero-setting ( > 2% of Max ): No Load cell number and input impedance: 14 load cell 25 [Ohm] p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Calibrated values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count],251 2,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P Passed / Failed: Observer: PASSED Jens Hovgård Initial intrinsic error curve Error [count] Load [count] Up loading Down loading Mpe Intrinsic

27 Annex for report R76 - Report page 27 of 76 DANAK TEST: Weighing Performance (OIML R76: T (figure 2) & A.5.3.1) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: 19,7 19,7 Type designation: 825 Temp.[ C]: 19,8 19,8 Test item: Indicator Rel. H.[%]: Serial No.: E Time: Accuracy class: III Date: 47 8: Max: [count] Temp. Test: 1 Ref. 1 Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%],,25 [µv] per VSI Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber:,5 [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count],251 2,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P New no-load indication: (if it has changed from the first recorded value) Passed / Failed: PASSED Additional measurements to cover the whole impedance range: Load cell number and input impedance: 1 35 [Ohm], , Corrected for init span: 37,5 P Observer: Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe T(1)

28 Annex for report R76 - Report page 28 of 76 DANAK TEST: Weighing Performance (OIML R76: T (figure 2) & A.5.3.1) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: 19,6 19,6 Type designation: 825 Temp.[ C]: 4,3 4,3 Test item: Indicator Rel. H.[%]: - Serial No.: E Time: 14:3 Accuracy class: III Date: Max: [count] Temp. Test: 2 High T Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%],,25 [µv] per VSI Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber:,5 [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count], ,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P New no-load indication: (if it has changed from the first recorded value) Passed / Failed: PASSED Additional measurements to cover the whole impedance range: Load cell number and input impedance: 1 35 [Ohm], , Corrected for init span: 23 37,5 P Observer: Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe T(2)

29 Annex for report R76 - Report page 29 of 76 DANAK TEST: Weighing Performance (OIML R76: T (figure 2) & A.5.3.1) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: 19,5 19,5 Type designation: 825 Temp.[ C]: -1,1-1,1 Test item: Indicator Rel. H.[%]: - Serial No.: E Time: 8:3 Accuracy class: III Date: Max: [count] Temp. Test: 3 Low T Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%],,25 [µv] per VSI Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber:,5 [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count], ,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P New no-load indication: (if it has changed from the first recorded value) Passed / Failed: PASSED Additional measurements to cover the whole impedance range: Load cell number and input impedance: 1 35 [Ohm], , Corrected for init span: ,5 P Observer: Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe T(3)

30 Annex for report R76 - Report page 3 of 76 DANAK TEST: Weighing Performance (OIML R76: T (figure 2) & A.5.3.1) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: 19,5 19,5 Type designation: 825 Temp.[ C]: 5,3 5,3 Test item: Indicator Rel. H.[%]: - Serial No.: E Time: 14:4 Accuracy class: III Date: Max: [count] Temp. Test: 4 5 C Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%],,25 [µv] per VSI Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber:,5 [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count], ,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P New no-load indication: (if it has changed from the first recorded value) Passed / Failed: PASSED Additional measurements to cover the whole impedance range: Load cell number and input impedance: 1 35 [Ohm], , Corrected for init span: ,5 P Observer: Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe T(4)

31 Annex for report R76 - Report page 31 of 76 DANAK TEST: Weighing Performance (OIML R76: T (figure 2) & A.5.3.1) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: 19,4 19,4 Type designation: 825 Temp.[ C]: 19,5 19,5 Test item: Indicator Rel. H.[%]: 51 Serial No.: E Time: 8:3 Accuracy class: III Date: Max: [count] Temp. Test: 5 Ref. end Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%],,25 [µv] per VSI Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber: [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count],251 2,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P Passed / Failed: PASSED Additional measurements to cover the whole impedance range: Load cell number and input impedance: 1 35 [Ohm], , Corrected for init span: 5 37,5 P Observer: Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe T(5)

32 Annex for report R76 - Report page 32 of 76 DANAK TEST: Temperature Effect on No-load Indication (OIML R76: A.5.3.2) WELMEC 2.1 Application / task: : A5361 Type designation: : 825 Test item: : Indicator Serial number : E Observer : Jens Hovgård Accuracy class: : III Max: : [count] Verification scale interval, e: : [count] No. of Verification scale intervals, n: : Resolution during test (smaller than e) : 2 [count] Requirement : 5 [count] Fraction (p i ) :,5 Excitation load (load cell input impedance : 25 [ohm] Excitation voltage : 1,85 [Vdc] Measuring range per volt :,25 to 1,4 [mv/v] Measuring range : 2,7125 to 15,19 [mv] Load cell simulator : Type: HBM, K367 S/N: (simulator outside the climatic chamber) Range : 5 to 28 [%] Setting :,5 [mv/v] Minimum input-voltage per verification scale interval ( umin) :,25 [µv] Sense (6-wires) or no-sense (4-wires) : Sense Aut. Zero-setting and zero-tracking device is : Not in operation P=I + ½e - ΔL See Date Time Temp Zero Add. Temp. Zero- Require- Work indication load diff. change ment sheet (I) (ΔL) (P) (ΔP) per 5 C (p i * VSI) 28 hh:mm [ C] [count] [count] [count] [count] [K] [count] [count] Passed / Failed T (1) 6-okt 8:55 19,8 5 6-okt 14:3 4,3 2 7 T (2) 6-okt 14:3 4,3 5 7-okt 8:3-1,1-2 3 T (3) 7-okt 8:3-1, okt 14:4 5,3-2 3 T (4) 7-okt 14:4 5,3-2 3 T (5) 8-okt 8:3 19, ,5 5,4,5,2 5 5 PASSED PASSED 15,4 5 PASSED 2 14,2,7 5 PASSED Equivalent minimum input-voltage per verification scale interval : Result:,35 [µv / VSI] Equivalent minimum input-voltage per verification scale interval In'min = ( Max. Zero-change per 5 C / Requirement ) * VSI Δ P = difference of P for two consecutive tests at different temperatures. Temp. diff. = difference of temp for two consecutive tests at different temperatures. Check if the zero-change per 5 C is smaller than e (class II, III or IIII) Passed / Failed: PASSED for,25 [µv / VSI] and also Passed for,4 [µv / VSI] Z

33 Annex for report R76 - Report page 33 of 76 DANAK TEST: Repeatability (OIML R76: A.4.1) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,5 Test item: Indicator Rel. H.[%]: 51 Serial No.: E Time: 9: Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] No load (L ): [count] 5 [%] of the range Load about half Max: (Calibrated values) Load about Max: (Calibrated values) Load Indication Add. Load Indication Add. Load P Load P L I I ΔL = I - I L I I ΔL = I - I No. [count] [count] [count] [count] [count] No. [count] [count] [count] [count] [count] Pmax: [count] Pmax: 57 [count] Pmin: [count] Pmin: 55 [count] Pmax - Pmin: 2 [count] Pmax - Pmin: 2 [count] p i =,5 Mpe: 15 [count] Mpe: 37,5 [count] Passed / Failed: P Passed / Failed: P Overall Passed / Failed: Observer: Passed Jens Hovgård Rep

34 Annex for report R76 - Report page 34 of 76 DANAK TEST: Tare "Weighing test" (OIML R76: A & ) Analysis based on Initial Intrinsic data. Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,9 Test item: Indicator Rel. H.[%]: 51 Serial No.: E Time: 15:3 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Tare load applied: [count] Max. Tare: 2 % Indication of tare load: [count] Max. for analysis: 2 % E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication of NET Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count],251 1,3 2, ,5 P 3, ,5 P 4, ,5 P 5, ,5 P 6, P 7, P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P Passed / Failed: Observer: PASSED Jens Hovgård Error [count] Error Curve for Tare = [count] Load [count] Up loading Down loading Mpe Tare(A)

35 Annex for report R76 - Report page 35 of 76 DANAK Error Curve for Tare = 2174 [count] Error Curve for Tare = [count] Error [count] Load [count] Error [count] Load [count] Passed/Failed: PASSED Passed/Failed: PASSED Error Curve for Tare = [count] Error Curve for Tare = [count] Error [count] Load [count] Error [count] Load [count] Passed/Failed: PASSED Passed/Failed: PASSED Error Curve for Tare = [count] Error Curve for Tare = [count] Error [count] 1-1 Error [count] Load [count] Load [count] Passed/Failed: Not used Passed/Failed: Not used 5 Error Curve for Tare = [count] 5 Error Curve for Tare = [count] Error [count] Load [count] Error [count] Load [count] Passed/Failed: Not used Passed/Failed: Not used 5 Error Curve for Tare = [count] 5 Error Curve for Tare = [count] Error [count] Load [count] Error [count] Load [count] Passed/Failed: Not used Passed/Failed: Not used Tare(A)

36 Annex for report R76 - Report page 36 of 76 DANAK TEST: Warm-up time (OIML R76: A.5.2) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,6 19,6 Test item: Indicator Rel. H.[%]: 53 Serial No.: E Time: 9:3 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Duration of power off before the test: Time from power on until the first measurement is readible: 16 hours,25 minutes E = I + ½e - ΔL - L Ec = E L - E p i =,5 Time (*) Load Indication Add. Load Error Corrected mpe = P I ΔL E error MPE / Lapse Real L L I I L E E L Ec * p i F mm:ss hh:mm:ss [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] : 9:3: ,5 P 1: 9:31: ,5 P 2: 9:32: ,5 P 3: 9:33: ,5 P 4: 9:34: ,5 P 5: 9:35: ,5 P 6: 9:36: ,5 P 7: 9:37: ,5 P 8: 9:38: ,5 P 9: 9:39: ,5 P 1: 9:4: ,5 P 9:41: 5 9:42: 5 9:43: 5 14: 9:44: ,5 P 15: 9:45: ,5 P 9:46: 5 9:47: 5 9:48: 5 9:49: 5 2: 9:5: ,5 P 9:51: 5 9:52: 5 9:53: 5 9:54: 5 25: 9:55: ,5 P 9:56: 5 9:57: 5 9:58: 5 9:59: 5 3: 1:: ,5 P (*) Counted from the moment an indication has first appeared. W

37 Annex for report R76 - Report page 37 of 76 DANAK Passed / Failed: Passed mpe P / F Initial zero-setting error: E Init 2 2,5 (P) No requirement, Maximum value of error unloaded: E 1 [count] 2,5 (F) for information only. Maximum span error: E L - E 2 37,5 P Observer: Jens Hovgård 5 Warm-up time Error variation of EL - Eo [count] Time [minutes] Ec Ec stab. mpe 15 Warm-up time Error variation of Eo [count] Time [minutes] Limit Eo Eo W

38 Annex for report R76 - Report page 38 of 76 DANAK TEST: Voltage variations (OIML R76: A.5.4 & 3.9.3) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,6 Test item: Indicator Rel. H.[%]: 55 Serial No.: E Time: 11:4 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] AC Power voltage supply: U n : [Vac] Marked AC voltage range: U min - U max : 9-26 [Vac] E = I + ½e - ΔL - L Ec = E - E p i = 1 Load Indication Add. Load Error Corrected error MPE P U I ΔL E Ec / L L I I L E E F [Vac] [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] ,5 268, P P 5 P P 5 P P 5 P P Maximum value: Passed / Failed: Passed DC Power voltage supply: U n : [Vdc] Time: Marked DC voltage range: U min - U max : - [Vdc] Date: Lowest limit of voltage for indication: [Vdc] E = I + ½e - ΔL - L Ec = E - E p i = 1 Load Indication Add. Load Error Corrected error MPE P U (Initial Intrinsic values) I ΔL E Ec / L L I I L E E F [Vdc] [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] Maximum value: Passed / Failed: Observer: Overall Passed/Failed: Jens Hovgård Passed Var

39 Annex for report R76 - Report page 39 of 76 DANAK TEST: Electrical Disturbances (OIML R76: B.3) WELMEC 2.1 Application / task: A5361 Type designation: 825 Test item: Indicator Serial No.: E Accuracy class: III Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: Input-voltage per VSI ( umin):,25 [µv] Test load: See the respective tests. Note: See "Set(T)" page for the configuration of the test setup. Load cell number and input impedance: 1 load cell(s) corresponding to 35 [Ohm] Summary of results Section Test Max. Error MPE P/F [count] [µv] [count] [µv] B.3.1 Short time power reductions 15,375 P B.3.2 Electrical bursts a) Power supply lines: 1 [kv] 15,375 P b) I/O circuits and data lines:,5 [kv] 15,375 P B.3.3 Electrostatic discharges (B.3.4) a) Direct application: 15,375 P b) Indirect application: 15,375 P B.3.4 Immunity to electromagnetic fields (emc) (B.3.5) a) Radiated Field strength: 3 [V / m] 15,375 P (B.3.6) b) Conducted Level 3 [V ] 15,375 (B.3.3) Surge a) Power supply lines: 2 [kv] 15,375 b) I/O circuits and data lines: - [kv] 15,375 Remarks Overall: 15,375 P Passed / Failed: Passed for,25 [µv / VSI] and also Passed for,2 [µv / VSI] Test location: Emc room 1 and MidiLab Test laboratory: DELTA, Hørsholm EMC report no.: no seperate EMC report Date of EMC report: - Responsible person: Jens Hovgård EMC

40 Annex for report R76 - Report page 4 of 76 DANAK TEST: Short time power reductions (OIML R76:1992/R76:26 B.3.1) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 22 Test item: Indicator Rel. H.[%]: 41 Serial No.: E Time: 11:3 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Load cell applied Input-voltage per VSI ( u min ):,25 [µv] Note: See "Set(T)" page for the configuration of the test setup. Load cell number and input impedance: 1 load cell(s) 35 [Ohm] Marked nominal voltage U n or voltage range: Load: 9-26 [V] 2 [g] No disturbance Disturbance Result Indication Amplitude Duration Number of Repetition Indication Error Remarks I1 % of Un cycles disturbances interval I2 I2-I1 [count] [s] [count] [count] 152, Restart /Max. Error/: Passed / Failed: Passed Tested in accordance with the method specified in OIML R76 Observer: Jens Hovgård EMC(T)

41 Annex for report R76 - Report page 41 of 76 DANAK TEST: Electrical bursts (OIML R76: B.3.2) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 22 Test item: Indicator Rel. H.[%]: Serial No.: E Time: Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Load cell applied 41 11: Input-voltage per VSI ( u min ):,25 [µv] Note: See "Set(T)" page for the configuration of the test setup. Load cell number and input impedance: 1 load cell(s) 35 [Ohm] Load: 2 [g] a) Power supply lines Power supply lines: test voltage : 1 kv, duration of the test 1 minute at each polarity No disturbance Disturbance Polarity Result Indication phase neutral protec.earth Indication Error Remarks I1 I2 I2-I1 [count] ground ground ground [count] [count] 152 pos neg pos neg pos neg 152 Max. Error: Passed / Failed: Passed Tested in accordance with the method specified in OIML R76 Observer: Jrens Hovgård b) I/O circuits and communication lines. I/O signals, data and control lines: test voltage :,5 kv, duration of the test 1 minute at each polarity No disturbance Cable/Interface Polarity Result Indication Indication Error Remarks I1 I2 I2-I1 [count] [count] [count] 152 Connection to load cell pos m, shielded neg RS232 cable pos neg 152 RS232 cable pos N/A, identical 3 neg Max. Error: Passed / Failed: Passed Tested in accordance with the method specified in OIML R76 Observer: Jens Hovgård EMC(T)

42 Annex for report R76 - Report page 42 of 76 DANAK TEST: Electrical Surge (OIML R76:26 B.3.3) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: Test item: Indicator Rel. H.[%]: Serial No.: E Time: Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Load cell applied Input-voltage per VSI ( u min ):,25 [µv] Note: See "Set(T)" page for the configuration of the test setup. Load cell number and input impedance: 1 load cell(s) 35 [Ohm] Load: 2 [g] a) Power supply lines Power supply lines: 3 positive and 3 negative surges No disturbance Disturbance Polarity Result Indication Applied on amplitude angle Indication Error Remarks I1 I2 I2-I1 [count] [kv] [ ] [count] [count] L - N pos L - N neg L - PE pos L - PE neg N - PE pos N - PE neg Max. Error: Passed / Failed: Tested in accordance with the method specified in OIML R76 Observer: b) I/O circuits and communication lines. I/O signals, data and control lines: Only for industri and cables > 3m, test voltage.5 kv. No disturbance Cable/Interface Test voltage Polarity Result Indication Indication Error Remarks I1 I2 I2-I1 [count] [kv] [count] [count] Connection to load cell pos 2 m, shielded neg RS232 cable pos 3 neg RS232 cable pos 3 neg Max. Error: Passed / Failed: Tested in accordance with the method specified in OIML R76 Observer: EMC(T)

43 Annex for report R76 - Report page 43 of 76 DANAK TEST: Electrostatic discharges (OIML R76: B.3.3) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 22 Test item: Indicator Rel. H.[%]: 41 Serial No.: E Time: 12:15 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Load cell applied Input-voltage per VSI ( u min ):,25 [µv] Note: See "Set(T)" page for the configuration of the test setup. Load cell number and input impedance: 1 load cell(s) 35 [Ohm] Load: 2 [g] a) Direct application. Contact discharges x Paint penetration Air discharges x Polarity(*): pos x neg x (*) IEC 81-2 specifies that the test shall be conducted in the most sensitive polarity No disturbance Disturbance Result Indication Test Number of Repetition Indication Error Remarks I1 Voltage discharges interval I2 I2-I1 [count] [kv] 1 [s] [count] [count] (air discharge) Max. Error: Passed / Failed: Passed Tested in accordance with the method specified in OIML R76 Observer: Jens Hovgård b) Indirect application (contact discharges only) Polarity(*): pos x neg x (*) IEC 81-2 specifies that the test shall be conducted in the most sensitive polarity Horizontal coupling plane No disturbance Disturbance Result Indication Test Number of Repetition Indication Error Remarks I1 Voltage discharges interval I2 I2-I1 [count] [kv] 1 [s] [count] [count] Vertical coupling plane No disturbance Disturbance Result Indication Test Number of Repetition Indication Error Remarks I1 Voltage discharges interval I2 I2-I1 [count] [kv] 1 [s] [count] [count] Max. Error: Passed / Failed: Passed Tested in accordance with the method specified in OIML R76 Observer: Jens Hovgård EMC(T)

44 Annex for report R76 - Report page 44 of 76 DANAK TEST: Radiated electromagnetic fields (OIML R76: B.3.4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 21 Test item: Indicator Rel. H.[%]: Serial No.: E Time: Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Load cell applied Input-voltage per VSI ( u min ):,25 [µv] Note: See "Set(T)" page for the configuration of the test setup. Load cell number and input impedance: 1 load cell(s) 35 [Ohm] Load: 2 [g] Size of test item: Height: [mm] Width: Depth: [mm] Field strength: 3 [V/m] Antenna test distance: 2,5 [m] Enter Heigth, Width and Depth Rate of sweep:,5 [oct./s] Material load: Modulation: 8% AM, 1 khz sine wave Antenna: Bilog No disturbance Disturbance Result Indication Frequency Polariza- Field lowered Antenna Indication Error Remarks I1 range tion to comply facing I2 I2-I1 [count] [Mhz] [V/m] EUT [count] [count] 154 Front Right Vertical Left Rear Front Right Horizontal Left Rear 154 Antenna: Horn No disturbance Disturbance Result Indication Frequency Polariza- Field lowered Antenna Indication Error Remarks I1 range tion to comply facing I2 I2-I1 [count] [Mhz] [V/m] EUT [count] [count] 154 Front Right Vertical Left Rear Front Right Horizontal Left Rear 154 Max. Error: Passed / Failed: Passed Tested in accordance with the method specified in OIML R76 Observer: Jens Hovgård EMC(T)

45 Annex for report R76 - Report page 45 of 76 DANAK TEST: Conducted electromagnetic fields (OIML R76:26 B.3.6) Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: Test item: Indicator Rel. H.[%]: Serial No.: E Time: Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] No. of verification scale intervals, n: Resolution during test: 2 [count] Load cell applied Input-voltage per VSI ( u min ):,25 [µv] Note: See "Set(T)" page for the configuration of the test setup. Load cell number and input impedance: 1 load cell(s) 35 [Ohm] Load: 2 [g] Level: 3 [Vrms] Rate of sweep:,5 [oct./s] Modulation: 8% AM, 1 khz sine wave No disturbance Disturbance Result Indication Cable / interface Frequency Level Indication Error Remarks I1 range lowered to I2 I2-I1 [count] [Mhz] [V] [count] [count] Power supply cable.15-8 Connection to load cell.15-8 RS232 cable.15-8 RS232 cable.15-8 Max. Error: Passed / Failed: Tested in accordance with the method specified in OIML R76 Observer: Conditional Passed: EMC(T)

46 Annex for report R76 - Report page 46 of 76 DANAK Photographs from the electrical disturbance tests. Radiated electromagnetic susceptibility Radiated electromagnetic susceptibility Voltage dips and interruption Bursts ESD ESD EMC(T)

47 Annex for report R76 - Report page 47 of 76 DANAK Calibration of the electromagnetic field. Before the test item is placed in the anechoic chamber, an isotropic E-field sensor is placed on the spot where the test item is placed later on. An automatic measurement of the generator output, necessary to establish the specified field strength reading on the E-field sensor is performed. The data of the corresponding frequency and generator output is stored for use during the exposure. These data are printed out, saved and kept. The frequency range is scanned at a maximum rate of.5 oct./sec. (approx. 1 octave/2 minutes) while the field strength is maintained using the generator settings achieved during the previous measurement with the E-field sensor installed instead of the test object. List of instrumentation. No. Description Manufacturer Type No RF GENERATOR, 1 khz-2.4 GHz MARCONI AC source w. harmonic/flicker test option Hewlett-Packard 6842A CAPACITIVE COUPLING CLAMP DELTA EMC IEC ELECTRICAL FAST TRANSIENT (BURST) EM TEST EFT BILOG ANTENNA 26-2 MHz SCHAFFNER/CHASE 614A BURST CABLE 1 m DELTA RG223/U HIGH POWER RF AMPLIFIER, 8-1 AMPLIFIER RESEARCH 5W1M HIGH POWER RF AMPLIFIER, 1 khz-22 HELMUT BONN BTA CABLE#36, 3,25 M, 5 OHM, COA CABLE, SUHNER RG 214/U ESD GENERATOR, AIR AND CONTACT EM TEST ESD 3, P18 & P3 EMC(T)

48 Annex for report R76 - Report page 48 of 76 DANAK TEST: Damp heat, steady state (OIML R76: B.2.2) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: Type designation: 825 Temp.[ C]: 2 2 Test item: Indicator Rel. H.[%]: 5 Serial No.: E Time: 14:4 Accuracy class: III Date: Max: [count] Ref. Test before humidity: 1 Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber:,5 [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count],251 2,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P Passed / Failed: Observer: PASSED Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe H(1)

49 Annex for report R76 - Report page 49 of 76 DANAK TEST: Damp heat, steady state (OIML R76: B.2.2) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: Type designation: 825 Temp.[ C]: 39,9 39,9 Test item: Indicator Rel. H.[%]: 84,8 84,8 Serial No.: E Time: 8:45 Accuracy class: III Date: Max: [count] Test during humidity: 2 days Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber:,5 [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count], ,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P Passed / Failed: Observer: PASSED Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe H(2)

50 Annex for report R76 - Report page 5 of 76 DANAK TEST: Damp heat, steady state (OIML R76: B.2.2) WELMEC 2.1 Begin End Application / task: A5361 Room temp.[ C]: Type designation: 825 Temp.[ C]: 2,3 2,3 Test item: Indicator Rel. H.[%]: 5,4 5,4 Serial No.: E Time: 15: Accuracy class: III Date: Max: [count] Test after humidity: 3 Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Placed outside the climatic chamber. Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Length of cable outside the climatic chamber:,5 [m] 6-wires E = I + ½e - ΔL - L Ec = E - E p i =,5 Load Indication Add. Load Error Corrected error MPE P L I ΔL E Ec * p i / (Initial Intrinsic values) F % mv/v [count] [count] [count] [count] [count] [count] [count] [count] [count] [count],25 2,5 P 1, ,5 P 2, ,5 P 3, ,5 P 4, ,5 P 5, P 6, P 7, ,5 P 8 1, ,5 P 9 1, ,5 P 1 1, ,5 P Passed / Failed: Observer: PASSED Jens Hovgård Error [count] Error Curve Load [count] Up loading Down loading Mpe H(3)

51 Annex for report R76 - Report page 51 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,9 Test item: Indicator Rel. H.[%]: 51 Serial No.: E Time: 15:55 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 1 Conditions of the measurement: Reference condition E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P P P P P Note: Result: Average error: -,4 [count] Ec max - Ec min : 2 [count].1e = 5 [count] One loading is sufficient for the remaining span measurements. Passed / Failed: Observer: Passed Jens Hovgård SP(1)

52 Annex for report R76 - Report page 52 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,8 Test item: Indicator Rel. H.[%]: 5 Serial No.: E Time: 12:4 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 2 Conditions of the measurement: No change of condition E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P Result: Average error: 2 [count] Note: One loading is sufficient for the remaining span measurements. Passed / Failed: Observer: Passed Jens Hovgård SP(2)

53 Annex for report R76 - Report page 53 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,7 Test item: Indicator Rel. H.[%]: 47 Serial No.: E Time: 8:5 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 3 Conditions of the measurement: After power interruption E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P Result: Average error: 2 [count] Note: One loading is sufficient for the remaining span measurements. Passed / Failed: Passed Observer: SP(3)

54 Annex for report R76 - Report page 54 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,5 Test item: Indicator Rel. H.[%]: 51 Serial No.: E Time: 8:45 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 4 Conditions of the measurement: No change of condition E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P Result: Average error: 5 [count] Note: One loading is sufficient for the remaining span measurements. Passed / Failed: Observer: Passed Jens Hovgård SP(4)

55 Annex for report R76 - Report page 55 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,6 Test item: Indicator Rel. H.[%]: 54 Serial No.: E Time: 1: Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 5 Conditions of the measurement: After power interruption E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P Result: Average error: -5 [count] Note: One loading is sufficient for the remaining span measurements. Passed / Failed: Observer: Passed Jens Hovgård SP(5)

56 Annex for report R76 - Report page 56 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 2,3 Test item: Indicator Rel. H.[%]: 5 Serial No.: E Time: 15:1 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 6 Conditions of the measurement: After humidity test E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P Result: Average error: 1 [count] Note: One loading is sufficient for the remaining span measurements. Passed / Failed: Observer: Passed Jens Hovgård SP(6)

57 Annex for report R76 - Report page 57 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,7 Test item: Indicator Rel. H.[%]: 5 Serial No.: E Time: 16: Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 7 Conditions of the measurement: After power interruption E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P Result: Average error: [count] Note: One loading is sufficient for the remaining span measurements. Passed / Failed: Observer: Passed Jens Hovgård SP(7)

58 Annex for report R76 - Report page 58 of 76 DANAK TEST: Span Stability (OIML R76: B4) WELMEC 2.1 Application / task: A5361 Begin End Type designation: 825 Temp.[ C]: 19,4 Test item: Indicator Rel. H.[%]: 52 Serial No.: E Time: 17:45 Accuracy class: III Date: Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Aut. Zero-setting and zero-tracking device is: Not in operation Load cell number and input impedance: 14 load cell(s) 25 [Ohm] Span measurement No: 8 Conditions of the measurement: After power interruption E = I + ½e - L - L Ec = E - E p i = 1 Load (Calibrated values) Indication I Add. Load L Error E Corrected error Ec MPE P / L L I I L E E F [count] [count] [count] [count] [count] [count] [count] [count] [count] [count] P Result: Average error: -5 [count] Note: One loading is sufficient for the remaining span measurements. Passed / Failed: Observer: Passed Jens Hovgård SP(8)

59 Annex for report R76 - Report page 59 of 76 DANAK TEST: Span Stability (OIML R76: B4 & WELMEC 2.1) Summary Application / task: A5361 Type designation: Test item: 825 Indicator Serial No.: E Accuracy class: III Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Load cell number and input impedance: Result of span stability test 14 load cell(s) corresponding to 25 [Ohm] p i = 1 Measurement Error Variation Condition Date of test mpe Passed / no. [count] [count] [count] Failed 1 -,4 4,6 Reference condition P No change of condition P After power interruption P No change of condition P 5-5 After power interruption P After humidity test P 7 5 After power interruption P 8-5 After power interruption P Maximum - minimum = 15 All: P p i = 1 Maximum permissable difference, mpd: 37,5 [count] Passed / Failed: Passed 4 Span Stability 35 Error variation [count] Measurements in chronological order SP(res)

60 Annex for report R76 - Report page 6 of 76 DANAK TEST: Temperature Effect on Span (OIML R76: A.5.3.2) WELMEC 2.1 Application / task: : A5361 Applicant : Cardinal Detecto Scale Manufacturing Company Pattern designation : 825 Serial number : E Observer : Jens Hovgård Max: : [count] Verification scale interval, e: : [count] No. of verification scale intervals, n: : Resolution during test: : 2 [count] Requirement : 5 [VSI] Fraction (p i ) :,5 Excitation load (load cell input impedance) : 25 [ohm] Excitation voltage : 1,85 [Vdc] Measuring range per volt :,25 to 1,4 [mv/v] Measuring range : 2,7125 to 15,19 [mv] Load cell simulator : Type: HBM, K367 : S/N: (simulator outside the climatic chamber) Range : 5 to 28 [%] Setting :,5 [mv/v] Minimum input-voltage per verification scale interval ( umin) :,25 [µv] Sense (6-wires) or no-sense (4-wires) : Sense Aut. Zero-setting and zero-tracking device is: : Not in operation Date Time Tempe- No-load Max Span Span error Span rature indication indication Deviations from the / 25 K at at initial 2 C span result Es 5 % 28 % 28 hh:mm [ C] [count] [count] [count] [count] [%] [%] [%] Each temp 6-okt 8:55 19, ,44 6-okt 14:3 4, ,36,75 (P) 6-okt 14:3 4, ,4,75,43 7-okt 8:3-1, ,46,75 (P) 7-okt 8:3-1, ,46,75,32 7-okt 14:4 5, ,26,75 (P) 7-okt 14:4 5, ,26,75,46 8-okt 8:3 19, ,,75 (P) Maximum span drift per 25 K from one temperature to the next:,46 [%] [%] [%] Span drift per 25 K: Temperature range 4,3 to -1,1 [ C] -,86,43,75 PASSED Temperature effect on span: 1,7 [ppm / K] (in the temperature range) Temperature effect on no-load:,8 [ppm / K] (in the temperature range) Deviation [%],1,8,6,4,2, -,2 -,4 -,6 -,8 Span drift Requirement Passed / Failed -, Measurements in chronological order Deviations: (1) 2 C initial, 4 C, -1 C, 5 C, 2 C final mpe Observer: Jens Hovgård Span_T1

61 Annex for report R76 - Report page 61 of 76 DANAK TEST: Temperature Effect on Span (OIML R76: A.5.3.2) WELMEC 2.1 Application / task: : A5361 Applicant : Cardinal Detecto Scale Manufacturing Company Pattern designation : 825 Serial number : E Observer : Jens Hovgård Max: : [count] Verification scale interval, e: : [count] No. of verification scale intervals, n: : Resolution during test: : 2 [count] Requirement : 5 [VSI] Fraction (p i ) :,5 Excitation load (load cell input impedance : 35 [ohm] Excitation voltage : 1,85 [Vdc] Measuring range per volt :,25 to 1,4 [mv/v] Measuring range : 2,7125 to 15,19 [mv] Load cell simulator : Type: HBM, K367 : S/N: (simulator outside the climatic chamber) Range : 5 to 28 [%] Setting :,5 [mv/v] Minimum input-voltage per verification scale interval ( umin) :,25 [µv] Sense (6-wires) or no-sense (4-wires) : Sense Aut. Zero-setting and zero-tracking device is: : Not in operation Date Time Tempe- No-load Max Span Span error Span rature indication indication Deviations from the / 25 K at at initial 2 C span result Es 5 % 28 % 28 hh:mm [ C] [count] [count] [count] [count] [%] [%] [%] Each temp 6-okt 8:55 19, ,56 6-okt 14:3 4, ,46,75 (P) 6-okt 14:3 4, ,46,75,44 7-okt 8:3-1, ,42,75 (P) 7-okt 8:3-1, ,42,75,26 7-okt 14:4 5, ,26,75 (P) 7-okt 14:4 5, ,26,75,63 8-okt 8:3 19, ,1,75 (P) Maximum span drift per 25 K from one temperature to the next:,63 [%] [%] [%] Span drift per 25 K: Temperature range 4,3 to -1,1 [ C] -,88,44,75 PASSED Temperature effect on span: 1,8 [ppm / K] (in the temperature range) Temperature effect on no-load:,24 [ppm / K] (in the temperature range) Requirement Passed / Failed Deviation [%] Span drift,1,8,6,4,2, -,2 -,4 -,6 -,8 -, Measurements in chronological order Observer: Jens Hovgård Deviations: (1) 2 C initial, (2) 4 C, (3) -1 C, (4) 5 C, (5) 2 C final mpe Span_T2

62 Annex for report R76 - Report page 62 of 76 DANAK TEST: Testing of the load cell interface Reference : WELMEC guide 2.1, Annex 5. Application / task: A5361 Temp.[ C]: 19,7 Type designation: 825 Time: 16:15 Test item: Indicator Date: Serial No.: E Accuracy class: III Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] pi (p indicator ):,5 mpe: 75 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Excitation: 1,85 [Vdc] Sense (6-wires) or no-sense (4-wires) Sense Connected cable: 2,5 [m] No of Load cells & input impedance (Rlc'): [ohm] Es (type test),43 [% per 25K] Ecable max,32 [% per 25K] Rex 27 [ohm] Impedance Measurements Span calculations Maximum cable of Load Line Load Indication Span Span change Resistance Length Rlc Rc I1 I2 S1 S2 ds ds% Sx Rcable l'cable [ohm] [ohm] % of range [count] [count] [count] [count] [count] [%] [%/ohm] [ohm] [m/mm²] , ,1,3 5, , ,3,3 5, , ,5,3 6, , ,12,2 7, ,17,2 9, ,2,1 16, 947 MEAN (up to 2 ohm):,19 8,3 491 Result (roughly): 8,3 491 If the indicator is used as a module of a weighing instrument in which n max is lower, the result can be given in tabular as follows: n : Rcable [ohm]: 183,5 86,2 53,7 37,6 27,8 21,3 16,6 13,2 1,4 8,3 l'cable [m/mm²]: Formulas: S1 = I2-I1 Ecable'max = (pi*mpe*1) / (n'max*e) - Es ds = S2-S1 Rcable = Ecable'max*5 / Sx = rho*l'cable / q ds% = ds*1 / S1 rho =,169 Sx = ds% / drc l'cable = q*rcable /,169 drc = Rc-Rc (short) q = sectional area of one wire Observer: Jens Hovgård Cable(1)

63 Annex for report R76 - Report page 63 of 76 DANAK TEST: Testing of the load cell interface Reference : WELMEC guide 2.1, Annex 5. Application / task: A5361 Temp.[ C]: 19,7 Type designation: 825 Time: 16:3 Test item: Indicator Date: Serial No.: E Accuracy class: III Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] pi (p indicator ):,5 mpe: 75 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Excitation: 1,85 [Vdc] Sense (6-wires) or no-sense (4-wires) Sense Connected cable: 2,5 [m] No of Load cells & input impedance (Rlc'): 1 35 [ohm] Es (type test),44 [% per 25K] Ecable max,31 [% per 25K] Rex Infinite [ohm] Impedance Measurements Span calculations Maximum cable of Load Line Load Indication Span Span change Resistance Length Rlc Rc I1 I2 S1 S2 ds ds% Sx Rcable l'cable [ohm] [ohm] % of range [count] [count] [count] [count] [count] [%] [%/ohm] [ohm] [m/mm²] , ,,1 13, , ,1,1 29, , ,3,1 11, , ,6,1 13, ,12,1 12, ,23,1 13,36 79 MEAN (up to 2 ohm):,1 15,58 922, Result (roughly): 15,6 922 If the indicator is used as a module of a weighing instrument in which nmax is lower, the result can be given in tabular as follows: n : Rcable [ohm]: 354,9 166,4 13,5 72,4 53,3 4,7 31,7 25,1 19,6 15,6 l'cable [m/mm²]: Formulas: S1 = I2-I1 Ecable'max = (pi*mpe*1) / (n'max*e) - Es ds = S2-S1 Rcable = Ecable'max*5 / Sx = rho*l'cable / q ds% = ds*1 / S1 rho =,169 Sx = ds% / drc l'cable = q*rcable /,169 drc = Rc-Rc (short) q = sectional area of one wire Observer: Jens Hovgård Cable(2)

64 Annex for report R76 - Report page 64 of 76 DANAK TEST: Testing of the load cell interface. Reference : WELMEC guide 2.1, Annex 5. Application / task: A5361 Temp.[ C]: 19,7 Type designation: 825 Time: 16:45 Test item: Indicator Date: Serial No.: E Accuracy class: III Max: [count] Verification scale interval, e: [count] 3 interval(s) selected No. of verification scale intervals, n: Resolution during test: 2 [count] pi (p indicator ):,5 mpe: 75 [count] Simulator applied: HBM, K367, S/N: Simulator range:,5 [mv/v], 5 [%] to 28 [%] Excitation: 1,85 [Vdc] Remote sense: Subject to interruption test Connected cable: 2,5 [m] No of Load cells & input impedance (Rlc'): [ohm] 1 35 [ohm] Es (type test),4 % per 25K,4 % per 25K Ecable max,3 % per 25K,3 % per 25K Rex 26,923 [ohm] Infinite [ohm] Impedance Remote Measurements Span calculations of Load sense Load Indication Span Span change Rlc I1 I2 S1 S2 ds ds% Result [ohm] % of range [count] [count] [count] [count] [count] [%] 5 Active sense 5 not stable Good OFF 28 Weight errir 25 - sense Good OFF 28 Over Capacity Both 5 Over Capacity Good OFF 28 Weight Error 5 Active sense 5 Not stable Good OFF 28 Weight Error 35 - sense Good OFF 28 Over Capacity Both 5 Over Capacity Good OFF 28 Weight Error Conclusion: Formulas: Good sense effect (Span error <= mpe) S1 = I2-I1 ds = S2-S1 ds% = ds*1 / S1 Observer : Remarks : Jens Hovgård Cable(3)

65 Annex for report R76 - Report page 65 of 76 DANAK Setup for test of the load cell interface MEASURING EQUIPMENT FOR EAMINATION OF LOAD CELL INTERFACES OF WEIGHING INDICATORS. References : - WELMEC: Guide for testing indicators. WELMEC January DELTA guidance: A guide to testing of the load cell interface of a weighing instrument and to the composition of modules. April Equipment : 1. Weighing indicator subject to examination - measing principle : Analogue - with or without remote sense No. of verification scale 2. intervals, Load n: Cell Interface Simulator type LIS 1 - wire resistance: Four equal resistances Rc to be changed simultaneously for the determination of the maximum cable length. - remote sense: Two switches for interrupting any of the sense wires for checking the functionality of the sense circuit. - excitation load: A loading resistor Rex for simulating more equal load cells with a view to maximum loading the excitation supply. In steps, one to twelve 35 Ω load cells may be selected. 3. Load Cell simulator - 35 Ω load cell simulator - or load cell - adapts the excitation load resistor. Accuracy : Inaccuracy of the resistances not exceeding 2% of the specified values. Test set-up : Indicator Load Cell Interface Simulator Load Cell Simulator + Sense F Rc 6 Rlc + Excitation C Rc Rex - Excitation B Rc 2 - Sense G Rc 7 + Signal A 1 - Signal D 4 Ground E 5 Resistance values : Switch position Rc (Ω) Number of 35 Ω load cells Rlc = Rex // Rlc (Ω) Rex (Ω) 1 35 Infinite Load cell Interface Simulator LIS1 CableEquip