CNG measuring systems for vehicles
|
|
- Peregrine McCormick
- 5 years ago
- Views:
Transcription
1
2 CNG measuring systems for vehicles Sistemas de medición de GNC de uso vehicular Part 3
3 Review (1) METROLOGY - Accuracy - Trueness - Precision - Error - Uncertainty, Type A and Type B - Standard deviation - Characterization - Calibration - Adjustment
4 Review (2) LEGAL METROLOGY - Pattern approval - Initial verification - Declaration of conformity - Subsequent verifications - Verification tests
5 Review (3) FLOW METERS - Coriolis - Ultrasonic - Turbine - Orifice plate - Nozzles - Rotary displacement - Base metrology
6 Review (4) GAS CHROMATOGRAPH - Columns - Detectors - Gas Chromatogram - Carrier gas - I.O. (known) gas - Metrological control
7 Review (5) MEASURING SYSTEMS - CNG MS for vehicles - NG MS with UM - NG MS with TU - NG MS with OP - Parts: OIML R139, Res.88/2012 (ARG)
8 Review (6) NATURAL GAS - T, P, %M - CV - E - ACTUAL / EXPANDED VOLUME - REFERENCE CONDITIONS - COMPRESIBILITY
9 Review (7) NATURAL GAS - T, P, %M - CV - E - ACTUAL / EXPANDED VOLUME - REFERENCE CONDITIONS - COMPRESIBILITY
10 Day 3 strategy DAY 1 DAY 2 Presentations + Exercises DAY 3 DAY 4 DAY 5
11 Index Part 3 - CNG dispenser - CNG refueling station - Sequential control device - Temperature measurement - Zero flow test - Calculations. Natural gas base conditions, corrections, energy. - Unit of price, CNG factor. - Cubic meter (m3), kilogram (kg). - CNG measuring systems, metrological control. - Pattern approval, metrological and technical requirements. - Performance tests. - CNG measuring systems verifications. - Initial, periodic and subsequent. Declaration of conformity. - Comparison OIML R139 / R140
12 CNG dispenser
13 CNG dispenser CNG CNG Measuring System Meter Transducer (measuring device) Coriolis Sensor Coriolis transducer Metering calculator Correction device Adjustment device Auxiliary and Additional devices
14 CNG dispenser CNG MEASURING SYSTEM METER TRANSDUCER CNG Measuring System Meter Transducer (measuring device) Coriolis Sensor Coriolis transducer Metering calculator Correction device Adjustment device Auxiliary and Aditional devices
15 Auxiliary and Additional devices TRANSDUCER ~215 bar 200 bar SAFETY DEVICES CONTROL DEVICES INDICATOR CALCULATOR PULSES
16 OIML R139 Constituents of CNG measuring system for vehicles
17 CNG Refueling station
18 CNG Refueling station DISTRIBUTION REFUELING STATION VEHICLE MEASURE STATION ALTERNATIVE COMPRESSOR MAIN STORAGE CNG DISPENSER
19 Alternative Compressor MOTOR COMPRESSOR
20 Multi-stage compressor Stages Cylinders Disposition
21 Alternative compressor bar MOTOR COMPRESSOR STORAGE Q Q Q Q 20 bar 7 bar C1 14 bar C2 50 bar C3 125 bar C4 250 bar
22 Compressor Package BUNKER
23 Refueling CNG station Storage ALTERNATIVE COMPRESSOR HIGH PRESSURE CYLINDERS CNG DISPENSER
24 Storage implementation
25 Cylinder inter-connection
26 Sequential control device
27 Sequential control device CONTROL SYSTEM ALTERNATIVE COMPRESSOR MAIN STORAGE CNG DISPENSER
28 Bank separation of the storage MAIN STORAGE HIGH P BANK MEDIUM P BANK LOW P BANK CONTROL SYSTEM CNG DISPENSER
29 Storage Sequential control device
30 Pneumatic schematics SEQUENTIAL CONTROL DEVICE
31 Vehicle Filling techniques
32 Fleet of Vehicles
33 No control device
34 Hours to complete the batch
35 Time demanding applications
36 Fast filling algorithms
37 A few minutes to complete the batch
38 Temperature measurement
39 Temperature measurement LM 35 Thermo-par T Thermo-resistance Thermistor
40 Thermo-par THERMO-COUPLE SEEBECK EFFECT
41 Thermo-resistance e.g. PT WIRES
42 Thermo-resistance Sensor (element)
43 Thermistor
44 Considerations THERMO-PAR (Thermocouple) THERMO-RESISTANCE THERMISTOR
45 Zero flow Test
46 Zero flow test ULTRASONIC FLOW METER CORIOLIS FLOW METER
47 Zero flow test in an ultrasonic meter FLUID VELOCITY SONIC VELOCITY TEMPERATURE PRESSURE
48 Fluid Velocity measurement 24 h ChordpathVelocity1 ChordpathVelocity2 ChordpathVelocity3 ChordpathVelocity4 1 h
49 Temperature measurement T 24 h 1 h
50 Verification
51 Test results FLUID VELOCITY CHORD MAX MIN DELTA DESVEST MEAN MEAN
52 Data analysis
53 Dry ( # 1 )
54 Dry ( # 2 )
55 Dry ( # 3 ) ?
56 Temperature distribution model
57 ADQ 1 2
58 Dry ( # 4 ) 1 2?
59 Thermowell considerations T
60 Sensor elements considerations
61 Zero flow test in a Coriolis meter MASS FLOW RATE TEMPERATURE
62 Coriolis meter, zero flow test Zero Flow Instant Readings Ok 24 h 1 h Ok?
63 Final consideration ULTRASONIC FLOW METER Why is usefull to test Zero Flow? CORIOLIS FLOW METER
64 Calculations
65 Case studies: Natural Gas Measuring systems VEHICULAR CNG Compressed Natural Gas Measuring Systems for Vehicles ULTRASONIC METER Natural Gas Measuring Systems with Ultrasonic Meters
66 Calculations MEASURING SYSTEM MEASUREMENT RESULT AGREEMENT REGULATION UNIT OF PRICE ( COMMERCE ) SPECIFIED PROCEDURE
67 Case study 1 ULTRASONIC METER Natural Gas Measuring Systems with Ultrasonic Meters
68 Review: Parts METERING MODULE MEASURING SYSTEM METER ASSOCIATED INSTRUMENTS CALCULATOR (FLOW COMPUTER)
69 Measuring System output MS ULTRASONIC METER?
70 Inputs and output V P CALCULATOR T MEASUREMENT RESULT %M CONSTANTS
71 1. ULTRASONIC METER VOLUME [ m 3 ] V M
72 2. PRESSURE SENSOR PRESSURE [ kpa ] P M
73 3. TEMPERATURE SENSOR TEMPERATURE [ ºC ] T M
74 4. GAS CHROMATOGRAPH MOLAR PERCENTS [ dimensionless ] %M CH 4 C 2 H 6 C 3 H 8 ic 4 H 10 nc 4 H 10 ic 5 H 12 nc 5 H 12 C 6 's C 7 's C 8 's C 9 's N 2 CO 2 METHANE ETHANE PROPANE ISOBUTANE N-BUTANE ISOPENTANE N-PENTANE N-HEXANE+ N-HEPTANE+ N-OCTANE+ N-NONANE+ NITROGEN CARBON DIOXADE 89,5608 5,0023 1,0004 0,2959 0,2910 0,1006 0,1012 0,0619 0,0207 0,0201 0,0099 2,5358 0,9992 % % % % % % % % % % % % % TOTAL 100,0000 %
75 5. ULTRASONIC METER VOLUME [ m 3 ] V M PRESSURE SENSOR PRESSURE [ kpa ] P M TEMPERATURE SENSOR TEMPERATURE [ ºC ] T M GAS CHROMATOGRAPH MOLAR PERCENTAGES %M
76 6. VOLUME [ m 3 ] V M INPUT VARIABLES PRESSURE [ kpa ] TEMPERATURE [ ºC ] P M T M MOLAR PERCENTAGES %M
77 7. BASE TEMPERATURE = 15 ºC T B INPUT CONSTANTS BASE PRESSURE = 101,325 kpa P B REFERENCE CALORIFIC VALUE MJ kcal 38,94 3 = m m H R
78 8. V M VARIABLES P M T M %M FLOW COMPUTER UNIT OF PRICE (COMMERCE) MEASUREMENT RESULT CONSTANTS T B P B m 3 H R
79 9. T B P B H R V M P M T M %M FLOW COMPUTER V BH = f ( ) V M, T M, P M, T B, P B, H R, %M 1st: Volume at Base conditions V B f V M, T M, P M, T B, P B, % M
80 P M V M T M %M T B P B FLOW COMPUTER M P T P T V f V B B M M M B %,,,,, R M M B M B B M M BH H 1 H Z Z T T P P V = V Z? Volume at Base conditions 10.
81 11. Z: Compressibility Factor Z B = f ( ) %M, P B, T B COMPRESSIBILITY FACTOR AT BASE CONDITIONS Z M = f ( ) %M, P M, T M COMPRESSIBILITY FACTOR AT MEASURING CONDITIONS COMPRESSIBILITY FACTOR AT BASE CONDITIONS COMPRESSIBILITY FACTOR AT BASE CONDITIONS = SUPER COMPRESSIBILITY FACTOR Z ISO 12213
82 FLOW COMPUTER M B B B M M M B Z Z P T P T V f V,,,,,, M P T P T V f V B B M M M B %,,,,, R M M B M B B M M BH H 1 H Z Z T T P P V = V 12.
83 M B M R B B M M M BH Z Z H H P T P T V f V,,,,,,,, M B B B M M M B Z Z P T P T V f V,,,,,, R M M B M B B M M BH H 1 H Z Z T T P P V = V AND THE CALORIFIC VALUE? 13.
84 14. H: Calorific Value H M = f ( ) %M H ISO 6976
85 15. Measurement Result V BH f V M, T M, P M, T B, P B, H R, H M, Z B, Z M VOLUME AT BASE CONDITIONS CORRECTED BY THE REFERENCE CALORIFIC VALUE
86 Measurement result V BH = V M P P M B T T B M Z Z B M H M 1 H R VOLUME AT BASE CONDITIONS CORRECTED BY THE REFERENCE CALORIFIC VALUE m 3 ARG
87 Considerations V BH = P T Z V M B B H M P T Z M B M M 3 [ m ] J [ ] VOLUMEN AT BASE CONDITIONS m 3 1 H R 1 [ J 3 m ] ENERGY LAW ARG VOLUME AT BASE CONDITIONS CORRECTED BY THE REFERENCE CALORIFIC VALUE
88 Measuring System output MS ULTRASONIC METER m 3 LAW ARG
89 Case study 2 VEHICULAR CNG Compressed Natural Gas Measuring Systems for Vehicles
90 Review: Parts MEASURING SYSTEM METER TRANSDUCER
91 Measuring System output MS VEHICULAR CNG?
92 Inputs and output M MEASUREMENT RESULT CALCULATOR PULSES CONSTANT F
93 CNG Factor CORIOLIS M CONSTANT F MASS CNG FACTOR = MEASUREMENT RESULT
94 Units INPUT VARIABLE MASS [ kg ] M INPUT CONSTANT CNG FACTOR [ kg /? ] F
95 Unit of price (ARG) VARIABLE M UNIT OF PRICE (COMMERCE) CALCULATOR MEASUREMENT RESULT CONSTANT F kg m 3
96 Unit of price (ARG) Measuring system m 3 M F = MEASUREMENT RESULT kg gge MASS CNG FACTOR = [ kg ] [ kg /? ]
97 Case (1) CNG Factor for CUBIC METERS UNIT OF PRICE VOLUME m 3 MASS CNG FACTOR = [ kg ] [ kg / m 3 ]
98 CNG measuring system for CUBIC METERS UNIT OF PRICE m 3 TRANSDUCER CALCULATOR INDICATOR PULSES 250 bar kg F m bar X 2 DISPENSER
99 Calculation method for CUBIC METERS m 3 CNG FACTOR NATURAL GAS RELATIVE DENSITY ( RELATED TO AIR ) BY LOCAL CHROMATOGRAPHY AIR DENSITY 1,225 kg/m3 REFERENCE CALORIFIC VALUE 38,9 MJ/m3 ( 9300 kcal / m3 ) [ ADIMENTIONAL ] CALORIFIC VALUE BY LOCAL CHROMATOGRAPHY VOLUME AT 15 C, 101,325 kpa AND 38,9 MJ/m3 ( 9300 kcal/m ) MEASUREMENT RESULT MASS (CORIOLIS METER)
100 Case (2) CNG Factor for KILOGRAMS UNIT OF PRICE MASS kg MASS CNG FACTOR = [ kg ] [ dimensionless ]
101 CNG measuring system for KILOGRAMS UNIT OF PRICE kg MEDIDOR CALCULADOR INDICADOR PULSOS 250 bar kg F kg 200 bar X 2 DISPENSER
102 Calculation method for KILOGRAMS kg CNG FACTOR [ ADIMENTIONAL ] REFERENCE CALORIFIC VALUE 38,9 MJ/m3 ( 9300 kcal / m3 ) CALORIFIC VALUE BY LOCAL CHROMATOGRAPHY [ ADIMENTIONAL ] MASS AT 38,9 MJ/m3 ( 9300 kcal/m ) MEASUREMENT RESULT MASS (CORIOLIS METER)
103 Cae (3) CNG Factor for GGE UNIT OF PRICE Gasoline Gallon Equivalent MASS [ kg ] GGE CNG FACTOR = [ kg / GGE ]
104 CNG measuring system for GGE UNIT OF PRICE GGE TRANSDUCER CALCULATOR INDICATOR PULSES 250 bar kg F GGE 200 bar X 2 DISPENSER
105 Calculation method NIST HANDBOOK GGE 1 GGE = POUNDS OF NATURAL GAS ( 1 GGE = 2,567 kg ) GGE = M COR F GGE: M COR : GASOLINE GALLON EQUIVALENT MEASUREMENT RESULT MASS (CORIOLIS METER) F = kg 2,567 GGE F: CNG FACTOR [ F ] = [ kg ] / [GGE]
106 Measuring System output MS VEHICULAR CNG?
107 Measuring System output MS VEHICULAR CNG m 3 LAW ARG
108 Considerations - Measurement interval - Measurement magnitude - Calculation algorithms
109 Measurement interval 1 s 1 s V M P M 3 [ m ] [ ] kpa MS ULTRASONIC METER 1 s 4 min T M %M [ ] º C [ ] adim. FLOW COMPUTER V BH 3 [ m ] 1 s 1 s T B P B [ ] ºC [ ] kpa 1 s 4 min?? 1 s H R J [ ] 3 m
110 Measurement interval M MS VEHICULAR CNG F CALCULATOR? LOCAL CHROMATOGRAPHY INFORMATION
111 FINAL CONSIDERATIONS FOR CALCULATIONS
112 Consideration * What should we Be Measuring? ENERGY
113 Consideration ** Why Measure Energy? ENERGY
114 Consideration *** What we can Measure? ACTUAL VOLUME PRESSURE TEMPERATURE COMPOSITION
115 Consideration **** What we can calculate? REFERENCE VOLUME CORRECTED MASS ENERGY
116 Final considerations We should measure: ENERGY but we measure: ACTUAL VOLUME PRESSURE TEMPERATURE COMPOSITION MASS and we calculate: REFERENCE VOLUME CORRECTED MASS ENERGY
117 Verification of Calculation algorithms VARIABLES CONSTANTS SIMULATOR MEASUREMENT RESULT Simulation of calculations
118 CNG measuring systems metrological control
119 CNG Regulation ARG Res. SCI 88/2012
120 Pattern approval Laboratorio de GNC EBC COMPRESSOR CHAMBER SCALES N 2
121 Verifications On site metrological controls DISPENSER TRAVELLING STANDARD VEHICLE
122 Equipment in use? CNG
123 Only Unit Verification Error of measurement Identification CNG Sealing devices Expiration date
124 Metrological control PATTERN APROVAL INITIAL VERIFIC. PERIODIC VERIFIC. 1 YEAR SURVAIL. VERIFIC. MEASURING SYSTEM ( H2O ) ( H2O or N2 ) METER ( H2O or N2 ) TRANSDUCER ( H2O )
125 CNG Pattern approval Tests PERFORMANCE TESTS: CONSTANT FLOW TESTS INFLUENCE FACTORS TESTS Ambient Temperature Variation ELECTRONIC DEVICES TEST VARIABLE FLOW TESTS DURABILITY times in 6 months SPECIFIC TESTS Drift Flow Disturbances Zero flow test Dry heat Cold Wet heat, steady state Wet heat, cyclic state Vibration (random) Voltage suply variation Electrical burst Electrostatic discharges Electromagnetic susceptibility Conducted electromagnetic fields
126 CNG Verification Tests INITIAL VERIFICATION TESTS: MEASURING SYSTEM -STAGE 1: TRANSDUCER (AIR OR N2 IN THE FACTORY) -STAGE 2: METER (AIR OR N2 IN THE FACTORY) -STAGE 3: IN SITU VERIFICATION (MASTER METER METHOD) METER H2O OR N2 IN THE FACTORY TRANSDUCER H2O OR N2 IN FACTORY PERIODIC VERIFICATION TEST: -STAGE 3: IN SITU VERIFICATION (MASTER METER METHOD) -1 YEAR
127 Maximum permissible errors PATTERN APPROVAL INITIAL VERIFICATION SUBSECUENT VERIFICATION Lab Lab In.situ In.situ METER / TRANSDUCER 1% 1% - - MEASURING SYSTEM 1,5% - 2% 2%
128 Comparison OIML R139 / R140
129 Constituents, OIML R139
130 Constituents, OIML R140
131 Distance to the CVDD 1st CASE: CVDD CLOSE TO THE METER (e.g. ON LINE GC) 2nd CASE: REMOTE CVDD (REGION) AND SECURE COMMUNICATION 3rd CASE: REMOTE CVDD AND: NON SECURED COMMUNICATIO AND/OR MANUALLY ENTERED DATA
132 Comparison MEASURING SYSTEM METER TRANSDUCER MEASURING SYSTEM METERING MODULE METER ASSOCIATED INSTRUMENTS CALCULATOR
133 UM Regulation ARG Res. SCI 89/2012
134 UM Pattern approval Tests PERFORMANCE TESTS: DIMENSIONAL MEASUREMENTS ERROR (DINAMYC CALIBRATION) ZERO FLOW TEST CALCULATIONS VERIFICATION TEST PRESSURE CALIBRATION TEMPERATURE CALIBRATION GC CALIBRATION ELECTRONIC DEVICES TESTS: Dry heat Cold Wet heat, steady state Wet heat, cyclic state Vibration (random) Vibration (senoidal) Voltage suply variation Electrical burst Electrical discharges Electrostatic discharges Electromagnetic susceptibility
135 UM Verification Tests INITIAL VERIFICATION TESTS: MEASURING SYSTEM DESIGN ANALYSIS: MECHANICAL, PARTS INTERACTION PERIODIC VERIFICATION TEST: MEASURING SYSTEM 1 YEAR: IN SITU VERIFICATION (ST, SP, %M, SIMULATION) (WITHOUT REMOVING THE METER FROM PIPELINE) 3 YEAR: GEOMETRIC STABILITY ZERO FLOW TEST 6 YEARS: DYNAMIC CALIBRATION
136 PATTERN APROVAL INITIAL VERIFIC. 1 YEAR PERIODIC VERIFICATION 6 YEARS 3 YEARS SURVAIL. VERIFIC. MEASURING SYSTEM METER FLOW COMPUTER GAS CHROMAT. TEMP. SENSOR Metrological control PRESSURE SENSOR
137 Temperature sensor verification test
138 Pressure sensor verification test
139 Gas Chromatograph verification test Control gas Verification * Verification **
140 Calculator (Flow computer) verification test
141 Zero flow test
142 Equipment in use?
143 Only Unit Verification Metrological control 1 year 3 years 6 years Expiration date
144 Part 3: Summary of contents - CNG dispenser - CNG refueling station - Sequential control device - Temperature measurement - Zero flow test - Calculations. Natural gas base conditions, corrections, energy. - Unit of price, CNG factor. - Cubic meter (m3), kilogram (kg). - CNG measuring systems, metrological control. - Pattern approval, metrological and technical requirements. - Performance tests. - CNG measuring systems verifications. - Initial, periodic and subsequent. Declaration of conformity. - Comparison OIML R139 / R140 End of Part 3
145 Thanks for your Attention!!! Trinidad and Tobago Bureau of Standards 1-2 Century Drive, Trincity Industrial Estate, Macoya Trinidad and Tobago November, 2015
Feasibility of Using Periodic Manual Sampling to Achieve Auto Sampling Intentions in Gas Export Measurement System
Feasibility of Using Periodic Manual Sampling to Achieve Auto Sampling Intentions in Gas Export Measurement System By Anwar Sutan Anwar.Sutan@i-vigilant.com Background Flow proportional sample has not
More informationTest report CVN Project number Page 2 of 2
Project number 604545 Page 2 of 2 Tests : Results : The diaphragm gas meters as specified in annex 2 were tested for compliance with the European Standard BS EN 1359 : 1999 "Gas meters - Diaphragm gas
More informationSiddharth Institute of Engineering & Technology
SIDDHARTH INSTITUTE OF ENGINEERING & TECHNOLOGY :: PUTTUR (AUTONOMOUS) (Approved by AICTE, New Delhi & Affiliated to JNTUA, Anantapuramu) (Accredited by NBA & Accredited by NAAC with A Grade) (An ISO 9001:2008
More informationRoll No. :... Invigilator s Signature :.. CS/B.Tech (EIE)/SEM-5/EI-501/ INDUSTRIAL INSTRUMENTATION II
Name : Roll No. :.... Invigilator s Signature :.. CS/B.Tech (EIE)/SEM-5/EI-501/2011-12 2011 INDUSTRIAL INSTRUMENTATION II Time Allotted : 3 Hours Full Marks : 70 The figures in the margin indicate full
More informationAdam G. Hawley Darin L. George. Southwest Research Institute 6220 Culebra Road San Antonio, TX 78238
USE OF EQUATIONS OF STATE AND EQUATION OF STATE SOFTWARE PACKAGES Adam G. Hawley Darin L. George Southwest Research Institute 6220 Culebra Road San Antonio, TX 78238 Introduction Determination of fluid
More informationUpstream LNG Technology Prof. Pavitra Sandilya Department of Cryogenic Engineering Centre Indian Institute of Technology, Kharagpur
Upstream LNG Technology Prof. Pavitra Sandilya Department of Cryogenic Engineering Centre Indian Institute of Technology, Kharagpur Lecture 10 Thermophysical Properties of Natural Gas- I Welcome, today
More informationSensors and transducers
Sensors and transducers Measurement is an important subsystem of a mechatronics system. Its main function is to collect the information on system status and to feed it to the micro-processor(s) for controlling
More informationApplied Fluid Mechanics
Applied Fluid Mechanics 1. The Nature of Fluid and the Study of Fluid Mechanics 2. Viscosity of Fluid 3. Pressure Measurement 4. Forces Due to Static Fluid 5. Buoyancy and Stability 6. Flow of Fluid and
More informationUncertainty in Gas Density. Measured and Calculated
Uncertainty in Gas Density Measured and Calculated Oil and Gas Focus Group December 2012 i-vigilant is a trading name of i-vigilant Limited and i-vigilant Technologies Limited i-vigilant GCAS Limited is
More informationApplied Fluid Mechanics
Applied Fluid Mechanics 1. The Nature of Fluid and the Study of Fluid Mechanics 2. Viscosity of Fluid 3. Pressure Measurement 4. Forces Due to Static Fluid 5. Buoyancy and Stability 6. Flow of Fluid and
More informationThe New ISO Advances and new concepts in the performance evaluation and benchmarking of on line natural gas analysers.
The New ISO 10723 Advances and new concepts in the performance evaluation and benchmarking of on line natural gas analysers. Dr Paul Holland BD Director, EffecTech Group Natural gas quality measurement
More informationSST Tag: Message: (32 characters)
86-1-4738, Rev AA June 213 ROSEMOUNT 395FB Information Customer: Rosemount 395 MultiVariable Configuration Data Sheet Contact Name: Customer Phone: Customer Approval Sign-Off: Model No (1) Customer Fax:
More informationHydrate Formation: Considering the Effects of Pressure, Temperature, Composition and Water
Energy Science and Technology Vol. 4, No. 1, 2012, pp. 60-67 DOI:10.3968/j.est.1923847920120401.397 ISSN 1923-8460[PRINT] ISSN 1923-8479[ONLINE] www.cscanada.net www.cscanada.org Hydrate Formation: Considering
More informationPascal ET is an handheld multifunction calibrator for the measurement and simulation of the following parameters: - pressure
DATASHEET Pascal ET Pascal ET is an handheld multifunction calibrator for the measurement and simulation of the following parameters: - pressure - electrical signals (ma, mv, V, ) - temperature (TC and
More informationOIML R 50-3 RECOMMENDATION. Edition 2014 (E) ORGANISATION INTERNATIONALE INTERNATIONAL ORGANIZATION
INTERNATIONAL RECOMMENDATION OIML R 50-3 Edition 2014 (E) Continuous totalizing automatic weighing instruments (belt weighers). Part 3: Test report format Instruments de pesage totalisateurs continus à
More informationTS02 - Pre-Instructional Survey
TS02 - Pre-Instructional Survey 1. Which type of drawing provides detailed piping and process information, including wire terminations? a. Loop Wiring Diagrams b. Piping and Instrument Diagrams (P&IDs)
More informationCertificate of Accreditation
PERRY JOHNSON LABORATORY ACCREDITATION, INC. Certificate of Accreditation Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of: Palenque 1 A, Bello Horizonte,. (Hereinafter called
More informationTurbine Meter TRZ 03 PRODUCT INFORMATION. Reliable Measurement of Gas
Turbine Meter TRZ 0 PRODUCT INFORMATION Reliable Measurement of Gas TURBINE METER TRZ 0 Method of operation, Construction Method of operation The TRZ 0 turbine meter is a flow meter suitable for gas measurement
More informationNatural Gas Measurement Using Temperature-Dependent Thermal Conductivity
Natural Gas Measurement Using Temperature-Dependent Thermal Conductivity Ryuuichi Hamaguchi Advanced Automation Company Azbil Corporation Keywords Natural gas, LNG, calorific value, methane number, calorimeter
More informationTwo mark questions and answers UNIT I BASIC CONCEPT AND FIRST LAW SVCET
Two mark questions and answers UNIT I BASIC CONCEPT AND FIRST LAW 1. What do you understand by pure substance? A pure substance is defined as one that is homogeneous and invariable in chemical composition
More informationclose to performances of the turbine gas meters designed for custody transfer measurements.
QUANTOMETER DESIGN AND FUNCTION CPT Quantometers have been designed in order to provide our customers with reliable and inexpensive measuring instruments for secondary flow measurements. Our great experience
More information405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Data Book and Flow Handbook
Reference Manual 405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Book and Flow Handbook www.rosemount.com Reference Manual 405 and 1595 405 Compact Orifice Series and 1595 Conditioning
More informationCertificate of Accreditation
PERRY JOHNSON LABORATORY ACCREDITATION, INC. Certificate of Accreditation Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of: AMC LABS S.A de C.V (Hereinafter called the Organization)
More information1. Mark the correct statement(s)
1. Mark the correct statement(s) Figure to the right shows a mass measurement scale using a spring. 1.1 The span of the scale is a) 16 kg b) 21 kg c) 11 kg d) 5-16 kg 1.2 The range of the scale is a) 16
More information+ + ( indicator ) + (display, printer, memory)
CERTIFICATION OF STRAIN GAUGE LOAD CELL FAMILIES B. Meissner Physikalisch-Technische Bundesanstalt Weighing Instruments Laboratory 38116 Braunschweig, Germany Abstract: Testing and certification of load
More informationFLOW MEASUREMENT. INC 102 Fundamental of Instrumentation and Process Control 2/2560
FLOW MEASUREMENT INC 102 Fundamental of Instrumentation and Process Control 2/2560 TABLE OF CONTENTS A. INTRODUCTION B. LOCAL FLOW MEASUREMENT B.1 Particle Image Velocimetry (PIV) B.2 Laser doppler anemometry
More information405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Data Book and Flow Handbook
405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Book and Flow Handbook www.rosemount.com 405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Book NOTICE Read
More informationE C t y p e - e x a m i n a t i o n C e r t i f i c a t e
E C t y p e - e x a m i n a t i o n C e r t i f i c a t e Page 1 of 1 Issued by Manufacturer NMi Certin B.V., designated and notified by the Netherlands to perform tasks with respect to conformity modules
More informationOIML R 76-2 RECOMMENDATION. Edition 2007 (E) ORGANISATION INTERNATIONALE INTERNATIONAL ORGANIZATION. Non-automatic weighing instruments
INTERNATIONAL RECOMMENDATION OIML R 76-2 Edition 2007 (E) Non-automatic weighing instruments Part 2: Test report format Instruments de pesage à fonctionnement non automatique Partie 2: Format du rapport
More informationFine Tuning Coriolis Flow Meter Calibrations Utilizing Piece- Wise Linearization
Fine Tuning Coriolis Flow Meter Calibrations Utilizing Piece- Wise Linearization Tonya Wyatt Global Chemical Industry Manager Emerson Process Management Micro Motion, Inc. AGA Operations Conference and
More informationINTERNATIONAL OIML R 61-2 RECOMMENDATION
INTERNATIONAL OIML R 61-2 RECOMMENDATION Edition 2004 (E) Automatic gravimetric filling instruments Part 2: Test report format Doseuses pondérales à fonctionnement automatique Partie 2: Format du rapport
More informationE v a l u a t i o n C e r t i f i c a t e
E v a l u a t i o n C e r t i f i c a t e Page 1 of 1 Issued by In accordance with Producer WELMEC guide 8.8 General and Administrative Aspects of the Voluntary System of Modular Evaluation of Measuring
More informationCORIOLIS MASS FLOW METERS FOR GAS AND LIQUID MEASUREMENT. Michael Keilty (Presented by Hubbard Donald) Endress + Hauser Flowtec AG
Introduction CORIOLIS MASS FLOW METERS FOR GAS AND LIQUID MEASUREMENT Michael Keilty (Presented by Hubbard Donald) Endress + Hauser Flowtec AG A mass flowmeter is a system that provides a measurement of
More information405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Data Book and Flow Handbook
405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Book and Flow Handbook www.rosemount.com 405 and 1595 405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test
More informationFlow Measurement Uncertainty Assessment
Flow Measurement Uncertainty Assessment by Martin Basil, SOLV Limited 2007 Custody Measurement Technical Exchange Meeting Dhahran, Saudi Arabia, 12 th to 14 th November 2007 Overview Uncertainty definition,
More informationCHAPTER (13) FLOW MEASUREMENTS
CHAPTER (13) FLOW MEASUREMENTS 09/12/2010 Dr. Munzer Ebaid 1 Instruments for the Measurements of Flow Rate 1. Direct Methods: Volume or weight measurements. 2. Indirect Methods: Venturi meters, Orifices
More informationCertificate of Accreditation
PERRY JOHNSON LABORATORY ACCREDITATION, INC. Certificate of Accreditation Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of: AMC LABS S.A de C.V Av. México # 329 Col. Valle De
More informationChapter 5. Mass and Energy Analysis of Control Volumes. by Asst. Prof. Dr.Woranee Paengjuntuek and Asst. Prof. Dr.Worarattana Pattaraprakorn
Chapter 5 Mass and Energy Analysis of Control Volumes by Asst. Prof. Dr.Woranee Paengjuntuek and Asst. Prof. Dr.Worarattana Pattaraprakorn Reference: Cengel, Yunus A. and Michael A. Boles, Thermodynamics:
More informationNEW VSL Conditioning plate!
Calibration of Prover Tanks using a Coriolis Mass Flow Meter as the Master Meter. Is this possible for Pipe Prover calibration too? Erik Smits (fsmits@vsl.nl) 2 nd European Flow Measurement Workshop Sintra,
More informationCertificate of Accreditation
PERRY JOHNSON LABORATORY ACCREDITATION, INC. Certificate of Accreditation Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of: Asesoría Industrial en Mantenimiento y Calibración
More informationFlow Measurement in Pipes and Ducts COURSE CONTENT
Flow Measurement in Pipes and Ducts Dr. Harlan H. Bengtson, P.E. COURSE CONTENT 1. Introduction This course is about measurement of the flow rate of a fluid flowing under pressure in a closed conduit.
More informationProcess Gas Flow Measurement and Performance Evaluation API TECHNICAL REPORT 2571 SECOND EDITION DRAFT, FEBRUARY 2018
Process Gas Flow Measurement and Performance Evaluation API TECHNICAL REPORT 2571 SECOND EDITION DRAFT, FEBRUARY 2018 (Note: modify document as needed once final proposal on name change is agreed, i.e.
More informationACCEPTANCE PROCEDURE FOR ROMET ROTARY METER BODIES AND/OR MECHANICAL NON-CONVERTING AND CONVERTING MODULES
ACCEPTANCE PROCEDURE FOR ROMET ROTARY METER BODIES AND/OR MECHANICAL NON-CONVERTING AND CONVERTING MODULES (RPB-01) Approved by: Date: SECTION PAGE # 1.0 Scope 2.0 Definitions 3.0 References 4.0 Inspection
More informationINTERNATIONAL OIML D 25 DOCUMENT. Vortex meters used in measuring systems for fluids ORGANISATION INTERNATIONALE INTERNATIONAL ORGANIZATION
INTERNATIONAL OIML D 25 DOCUMENT Edition 1996 (E) Vortex meters used in measuring systems for fluids Compteurs à vortex utilisés dans les ensembles de mesurage de fluides OIML D 25 Edition 1996 (E) ORGANISATION
More informationTheory and Design for Mechanical Measurements
Theory and Design for Mechanical Measurements Third Edition Richard S. Figliola Clemson University Donald E. Beasley Clemson University John Wiley & Sons, Inc. New York / Chichester / Weinheim / Brisbane
More information= A x (t) + B utt), by d{ _-=-=-
M.Tech. [ 24 103 ] Degree Examination ndustrial Process nstrumentation First Semester COMPUTER CONTROL OF PROCESSES (Effective from the Admitted Batch of2003-2004) Time: 3 Hours Maximum marks: 100 Answer
More informationPart 2. Sensor and Transducer Instrument Selection Criteria (3 Hour)
Part 2 Sensor and Transducer Instrument Selection Criteria (3 Hour) At the end of this chapter, you should be able to: Describe the definition of sensor and transducer Determine the specification of control
More informationOIML R 51-2 RECOMMENDATION. Edition 2006 (E) ORGANISATION INTERNATIONALE INTERNATIONAL ORGANIZATION. Automatic catchweighing instruments
INTERNATIONAL RECOMMENDATION OIML R 51-2 Edition 2006 (E) Automatic catchweighing instruments Part 2: Test report format Instruments de pesage trieurs-étiqueteurs à fonctionnement automatique Partie 2:
More informationSensors and Transducers. mywbut.com
Sensors and Transducers 1 Objectives At the end of this chapter, the students should be able to: describe the principle of operation of various sensors and transducers; namely.. Resistive Position Transducers.
More informationEngineering Thermodynamics. Chapter 1. Introductory Concepts and Definition
1.1 Introduction Chapter 1 Introductory Concepts and Definition Thermodynamics may be defined as follows : Thermodynamics is an axiomatic science which deals with the relations among heat, work and properties
More informationEURAMET Project 858: Hydrostatic weighing exchange of experiences. Project outline
EURAMET Project 858: Hydrostatic weighing exchange of experiences Project outline A bilateral comparison has been carried out between the national measurement institutes INRIM, Italy and IPQ, Portugal,
More informationExercise 1: Thermocouple Characteristics
The Thermocouple Transducer Fundamentals Exercise 1: Thermocouple Characteristics EXERCISE OBJECTIVE When you have completed this exercise, you will be able to describe and demonstrate the characteristics
More informationReference 1 Thermal Energy Metering. Abstract: Some aspects of the selection and installation requirements for thermal energy metering are canvassed.
Reference 1 Thermal Energy Metering Project Reference: Metering_Thermal Industry or sector: All Energy use: All Date added: Sep 2011 Thermal Energy Metering Abstract: Some aspects of the selection and
More informationORGANISATION INTERNATIONALE DE MÉTROLOGIE LÉGALE INTERNATIONAL RECOMMENDATION
ORGANISATION INTERNATIONALE DE MÉTROLOGIE LÉGALE INTERNATIONAL RECOMMENDATION Continuous totalizing automatic weighing instruments (belt weighers) Part 2: Test report format Instruments de pesage totalisateurs
More informationBrandon Ridens Research Engineer Klaus Brun Program Director Southwest Research Institute. September 9, 2014 Supercritical CO 2 Power Cycle Symposium
High Pressure Thermophysical Gas Property Testing, Uncertainty Analysis, and Equation of State Comparison for Supercritical CO Compression Applications Brandon Ridens Research Engineer Klaus Brun Program
More informationFundamentals of Flow Metering
Technical Data Sheet 00816-0100-3031 Fundamentals of Flow Metering A reliable flow indication is dependent upon the correct measurement of A and V. If, for example, air bubbles are present in the fluid,
More informationDepartment of Mechanical Engineering Indian Institute of Technology New Delhi II Semester MEL 140 ENGINEERING THERMODYNAMICS
PROBLEM SET 1: Review of Basics Problem 1: Define Work. Explain how the force is generated in an automobile. Problem 2: Define and classify Energy and explain the relation between a body and energy. Problem
More informationINSTRUMENTAL ENGINEERING
INSTRUMENTAL ENGINEERING Subject Code: IN Course Structure Sections/Units Section A Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Section B Section C Section D Section E Section F Section G Section H Section
More informationINFLUENCE OF THERMODYNAMIC CALCULATIONS ON THE FLOW RATE OF SONIC NOZZLES
INFLUENCE OF THERMODYNAMIC CALCULATIONS ON THE FLOW RATE OF SONIC NOZZLES Authors : F. Vulovic Gaz de France / Research and Development Division, France E. Vincendeau VALTTEC, France J.P. Vallet, C. Windenberger
More informationBIPM Workshop on Challenges in Metrology for Dynamic Measurement: Speaker Introductions. BIPM, Sèvres November 2012
BIPM Workshop on Challenges in Metrology for Dynamic Measurement: Speaker Introductions BIPM, Sèvres 15-16 November 2012 Title: Requested reliability of dynamic mechanical measurement in mobility, from
More informationControl Engineering BDA30703
Control Engineering BDA30703 Lecture 4: Transducers Prepared by: Ramhuzaini bin Abd. Rahman Expected Outcomes At the end of this lecture, students should be able to; 1) Explain a basic measurement system.
More informationTHERMOCOUPLE CHARACTERISTICS TRAINER
THERMOCOUPLE CHARACTERISTICS TRAINER (Model No : ) User Manual Version 2.0 Technical Clarification /Suggestion : / Technical Support Division, Vi Microsystems Pvt. Ltd., Plot No :75,Electronics Estate,
More informationInnovative Solutions from the Process Control Professionals
Control Station Innovative Solutions from the Process Control Professionals Software For Process Control Analysis, Tuning & Training Control Station Software For Process Control Analysis, Tuning & Training
More informationCertificate of Accreditation
PERRY JOHNSON LABORATORY ACCREDITATION, INC. Certificate of Accreditation Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of: C.V. (Calpromsa) (Hereinafter called the Organization)
More informationMCE380: Measurements and Instrumentation Lab
MCE380: Measurements and Instrumentation Lab Chapter 8: Flow Measurements Topics: Basic Flow Equations Flow Obstruction Meters Positive Displacement Flowmeters Other Methods Holman, Ch. 7 Cleveland State
More informationThe stoichiometry of burning hydrocarbon fuels
The stoichiometry of burning hydrocarbon fuels The power produced by an internal combustion engine is determined solely by the quantity of fuel it can burn during a given interval of time, just so long
More informationR13 SET - 1 '' ''' '' ' '''' Code No RT21033
SET - 1 II B. Tech I Semester Supplementary Examinations, June - 2015 THERMODYNAMICS (Com. to ME, AE, AME) Time: 3 hours Max. Marks: 70 Note: 1. Question Paper consists of two parts (Part-A and Part-B)
More informationMeasurement in Engineering
Measurement in Engineering Responsible person for the course: Ing. Martin Novak, Ph.D. Report on the laboratory experiment Measurement of temperature of the 12.10.10 - made by Sebastian Kößler Report on
More informationSECTION 1 - WHAT IS A BTU METER? BTU's = Flow x ΔT Any ISTEC BTU Meter System consists of the following main components:
SECTION 1 - WHAT IS A BTU METER? ISTEC BTU Meters measure energy usage by multiplying flow rate and temperature difference. As the water (or other liquid) passes through these lines, the multi-wing turbine
More informationFirst Law of Thermodynamics
CH2303 Chemical Engineering Thermodynamics I Unit II First Law of Thermodynamics Dr. M. Subramanian 07-July-2011 Associate Professor Department of Chemical Engineering Sri Sivasubramaniya Nadar College
More informationPolymer plants continue to seek ways to increase production and efficiency without compromising safety.
Polyethylene Polypropylene APPLICATION NOTE NOTE Polymer plants continue to seek ways to increase production and efficiency without compromising safety. Process gas analysis is integral to the control
More informationMETHODS FOR CERTIFYING MEASUREMENT EQUIPMENT. Scott Crone
METHODS FOR CERTIFYING MEASUREMENT EQUIPMENT Scott Crone North American Sales Manager AMETEK Calibration Instruments 8600 Somerset Drive Largo, Florida 33773 USA INTRODUCTION Like any other piece of equipment,
More informationFlow Measurement Uncertainty Assessment
Production and Upstream Flow measurement Workshop Hilton Houston NASA Clearlake, 12 th to 14 th February 2008 1 Abstract Flow Measurement Uncertainty Assessment Martin Basil, SOLV Limited, Scotland, UK
More informationMeasurements & Instrumentation. Module 3: Temperature Sensors
Measurements & Instrumentation PREPARED BY Academic Services Unit August 2013 Institute of Applied Technology, 2013 Module Objectives Upon successful completion of this module, students should be able
More informationE8EB-N0C2B E8EB-N0B2B
Slim Sensor CSM DS_E 1 Ideal for Workpiece Position and Original Checking The to 1 kpa model can be used for workpiece position checking. The to 1MPa model is ideal for original pressure checking. Degree
More informationTraining Benefits Adding Values to Your Systems/ Organization through: Potential Attendees These Courses have been designed for;
Potential Attendees These Courses have been designed for; Calibration engineers and Technicians. Training Benefits Adding Values to Your Systems/ Organization through: Planning Engineers and decision makers.
More informationNorth Sea Flow Measurement Workshop
North Sea Flow Measurement Workshop October 22, 2018 - October 24, 2018 Ardoe House Hotel, Blairs, Aberdeen United Kingdom P. Alberto Giuliano Albo, Simona Lago and Giuseppe Cavuoto Total net energy transferred
More informationMCP9700/9700A MCP9701/9701A
Low-Power Linear Active Thermistor ICs Features Tiny Analog Temperature Sensor Available Packages: SC-70-5, SOT-23-5, TO-92-3 Wide Temperature Measurement Range: - -40 C to +125 C Accuracy: - ±2 C (max.),
More informationSubject: BT6008 Process Measurement and Control. The General Control System
WALJAT COLLEGES OF APPLIED SCIENCES In academic partnership with BIRLA INSTITUTE OF TECHNOLOGY Question Bank Course: Biotechnology Session: 005-006 Subject: BT6008 Process Measurement and Control Semester:
More informationTYPICAL PRESSURE MEASUREMENT UNCERTAINTY DEFINED BY AN FPG8601 FORCE BALANCED PISTON GAUGE
TYPICAL PRESSURE MEASUREMENT UNCERTAINTY DEFINED BY AN FPG8601 FORCE BALANCED PISTON GAUGE Michael Bair and Pierre Delajoud 2002 DEC 10 Revised 2004 MAR 26 FORWARD FPG8601 is a pressure standard designed
More informationand methods. Manometers. Pressure-based measurement of velocity magnitude and direction. Anemometers, thermal probes. Temperature measurements.
FLOW MEASUREMENTS Dr. János VAD, associate professor, Dept. Fluid Mechanics, BME Vad, J. (2008), Advanced flow measurements. Mőegyetemi Kiadó, 45085. Interactive presentations ( PREMIUM SCORES ): 1: Introduction.
More informationTitle Experiment 7: Gas Chromatography and Mass Spectrometry: Fuel Analysis
Title Experiment 7: Gas Chromatography and Mass Spectrometry: Fuel Analysis Name Manraj Gill (Partner: Tanner Adams, Lab Section: 102) Introduction In this experiment, we use chromatography and mass spectrometry
More informationVALLIAMMAI ENGINEERING COLLEGE
VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur 603 203 DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING QUESTION BANK V SEMESTER EI6502 -INDUSTRIAL INSTRUMENTATION I Regulation 2013
More informationFlow Measurement in Pipes and Ducts
Flow Measurement in Pipes and Ducts Course No: M04-040 Credit: 4 PDH Harlan H. Bengtson, Ph.D., P.E. Continuing Education and Development, Inc. 9 Greyridge Farm Court Stony Point, NY 10980 P: (877) 322-5800
More informationEnvironmental Air Monitoring by TD/GC-TOF MS with Variable Energy Ionization
Environmental Air Monitoring by TD/GC-TOF MS with Variable Energy Ionization Nicola Watson, Ph.D. Where we re going next in air? Monday 4 th August 2014 Challenges facing the Air market Market at rock
More informationOIML R 141 RECOMMENDATION. Edition 2008 (E) ORGANISATION INTERNATIONALE INTERNATIONAL ORGANIZATION
INTERNATIONAL RECOMMENDATION OIML R 141 Edition 2008 (E) Procedure for calibration and verification of the main characteristics of thermographic instruments Procédure pour l'étalonnage et la vérification
More informationCertificate of Accreditation
PERRY JOHNSON LABORATORY ACCREDITATION, INC. Certificate of Accreditation Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of: (Hereinafter called the Organization) and hereby declares
More information(ADVANCED) FLOW MEASUREMENTS Dr. János VAD, associate professor, Dept. Fluid Mechanics, BME
(ADVANCED) FLOW MEASUREMENTS Dr. János VAD, associate professor, Dept. Fluid Mechanics, BME Vad, J. (2008), Advanced flow measurements. Mőegyetemi Kiadó, 45085. Interactive presentations ( PREMIUM SCORES
More informationUncertainty Workshop: Overview of uncertainty factors in HTGHPs
Uncertainty Workshop: Overview of uncertainty factors in HTGHPs EMRP Final Stakeholder Meeting NPL, Teddington, United Kingdom 1 DIN/EU Standards for GHPs ISO 830:1991 Thermal insulation Determination
More informationBMXART0814 analog input module M340-8 inputs - temperature
Product data sheet Characteristics BMXART0814 analog input module M340-8 inputs - temperature Main Range of product Product or component type Electrical connection Input output isolation Input level Analogue
More informationFundamentals of Particle Counting
Fundamentals of Particle Counting 1 Particle Counting: Remains the most significant technique for determining the cleanliness level of a fluid Useful as a tool for qualification and monitoring cleanroom
More information( stored on also accessible from )
( stored on http://www.stealthskater.com/articles/kfactors.doc also accessible from http://www.stealthskater.com/articles.htm ) Plant Notebook ------------------------------------------------------ AN
More informationOrganic Chemistry 17.1
Organic Chemistry 17.1 Introduction to Organic Compounds Naming Alkanes Isomers of Alkanes Naming Cycloalkanes What are Organic Compounds? (1807) The term organic compound originated Meant compounds derived
More informationTHE DETERMINATION OF CRITICAL FLOW FACTORS FOR NATURAL GAS MIXTURES
A REPORT ON THE DETERMINATION OF CRITICAL FLOW FACTORS FOR NATURAL GAS MIXTURES Part 1: The Thermodynamic Properties of the Components of Natural Gas and of Natural Gas Mixtures in the Ideal-Gas State
More informationOIML R RECOMMENDATION. Edition 2006 (E) ORGANISATION INTERNATIONALE INTERNATIONAL ORGANIZATION. Instruments for measuring the areas of leathers
INTERNATIONAL RECOMMENDATION OIML R 136-2 Edition 2006 (E) Instruments for measuring the areas of leathers Part 2: Test Report Format Instruments pour la mesure de la surface des cuirs Partie 2 : Format
More informationGAS CHROMATOGRAPHY (GC)
GAS CHROMATOGRAPHY (GC) Pre-Lab Questions Questions are to be answered before the beginning of the laboratory. The answers are due at the beginning of each experiment (the questions are for credit and
More informationMacBAT IV Gas volume converter DATA STRUCTURE. PROGRAM VERSION: 1603 PROGRAM SERIES: 005.xx HARDWARE VERSION: DOCUMENT EDITION: 07 JANUARY 2017
Gas volume converter DATA STRUCTURE PROGRAM VERSION: 1603 PROGRAM SERIES: 005.xx HARDWARE VERSION: 2.1.0 DOCUMENT EDITION: 07 JANUARY 2017 1. Data sending in GAZ-MODEM protocol Using GAZ-MODEM protocol
More informationPublic Outreach Meeting. Proposed Revision of Onshore Orders 3, 4, and 5
Public Outreach Meeting Proposed Revision of Onshore Orders 3, 4, and 5 December 1st, 3rd, and 8th, 2015 Outline Why are these regulations important? Why are we revising these Orders? Changes proposed
More informationA Case for Periodic Calibration or Verification of RTDs
A Case for Periodic Calibration or Verification of RTDs If you are experiencing audio problems please call the teleconference number below Phone 650-479-3208 Access code 668 676 434 Your Host and Presenter
More informationOrganic Chemistry. A brief introduction
Organic Chemistry A brief introduction Organic Chemistry the study of carbon-containing compounds and their properties excluding: CO, CO 2, CS 2, carbonates and cyanides eight million known organic compounds
More information