SINEAX VK 66 for RTD and TC inputs, with HART procol for installation in the terminal head of a temperature sensor DIN 79, shape B Application II () G SINEAX VK 66 is a two-wire head-mounted transmitter. It is designed for measuring temperature in combination with thermocouples or resistance thermometers. Thermocouple non-linearities are aumatically compensated. The output signal is a current in the range ma. Measured variable and measuring range are programmed using a PC with a suitable interface and running the programming software. The sensor circuit is monired for open and short-circuits and the output responds in a defined manner if one is detected. The power supply of ( V DC) is connected gether with the signal by the two leads connected the measurement output (loop powered). Features / Benefits Two-wire programming (HART procol) of measured variable and measuring range Measured variables Temperatures with resistance thermometers for two, three or four-wire Limits Measuring ranges Min. span Max. span Pt, IEC 6 75 85 C 5 K 85 K Ni, DIN 76 6 5 C 5 K 5 K Temperatures with thermocouples Type B, E, J, K, N, R, S, T acc. IEC 6 58- Type L and U, DIN 7 Type W5 Re/W6 Re, Type W Re/W5 Re acc. ASTM E 988-9 acc. type mv 8 mv Electrical isolation between input and output / Prevents measurement errors due potential leakage Open and short-circuit sensor circuit supervision / Defined output response should the supervision pick up Terminals with captive screws Available in type of protection Intrinsic safety EEx ia IIC T6 (see Table : Data on explosion protection ) Fig.. Measuring transmitter SINEAX VK 66 7A/7B, input/output electrically isolated. Basic configuration: Measuring input Pt for threewire Measuring range 6 C Measuring output: Open-circuit supervision: Response time: Mains ripple suppression: ma, linearised with temperature Output.6 ma Approx..5/ s (Table ) For frequency 5 Hz Standard versions The following versions are available ex sck already programmed for the basic configuration. It is only necessary quote the Order No.: Table : Version Standard, electrically isolated EEx ia IIC T6, electrically isolated Dimensions Ø mm Height.8 mm Height.8 mm Order Code Order No. 66-7A 66-7B Please complete the Order Code 66-7........ according Table : Specification and ordering information for versions with user-specific input ranges. Camille Bauer Data Sheet VK 66 Le.5
SINEAX VK 66 for RTD and TC inputs, with HART procol Programming The SINEAX VK 66 is configured via a ma two-wire lead using the HART procol. Programming is accomplished using a PC with a suitable interface (e.g. Smar HI, MACTeck Viar, Siemens 7MF 997- DA) and running the programming software. R ext 5Ω H R ext Cold junction compensation: Internal: External: Measuring output Output signal I A : Standard range: External resistance (load) : Via cold junction thermostat 6 C, configurable (output/powering circuit) Impressed DC current, linear with temperature... ma, -wire technique R ext max. [kω] Power supply [V] V = Max. output current [ma] Load max. [Ω] with ma output 9 Fig.. 6 Technical Data Measuring input Temperature with resistance thermometers Measuring range limits: See table 5 Resistance types: Type Pt (IEC 6 75) Type Ni (DIN 76) Other sensor types configurables Measuring current: Standard circuit: Input resistance: Lead resistance: Temperature with thermocouple. ma resistance thermometer for two-, three- or four-wire R i > MΩ Ω per lead Measuring range limits: See table 5 Thermocouple pairs: Type B: PtRh-Pt6Rh (IEC 58) Type E: NiCr-CuNi (IEC 58) Type J: Fe-CuNi (IEC 58) Type K: NiCr-Ni (IEC 58) Type L: Fe-CuNi (DIN 7) Type N: NiCrSi-NiSi (IEC 58) Type R: PtRh-Pt (IEC 58) Type S: PtRh-Pt (IEC 58) Type T: Cu-CuNi (IEC 58) Type U: Cu-CuNi (DIN 7) Type W5 Re/W6 Re (ASTM Type W Re/W5 Re E 988-9) Standard circuit: Input resistance: thermocouple, internal cold junction compensation with built-in Pt or thermocouple, external cold junction compensation Ri > MΩ Residual ripple in output current: Table : Response time Measuring mode Open sensor circuit With built-in Pt or with Pt connected the terminals Shortcircuit < % p.p. Power supply [V] 6 Possible response times approx. [s] *) Option TC int. comp. aktive.5.5.5 6.5.5 TC int. comp. off.5.5.5 6.5.5.5 9.5 TC ext. comp. aktive.5.5.5 6.5.5 TC ext. comp. off.5.5 6.5.5.5 8.5 RTD L aktive.5 5 9.5 7.5.5 RTD L, L aktive aktive.5 6.5.5.5 RTD L,L,L off off.5.5.5 7.5 6.5 5.5 *) Standard values, also valid for basic configuration Accuracy data (acc. EN/IEC 6 77-) Reference value: Basic accuracy: Reference conditions Ambient temperature: C Power supply: Measuring span Error limits ±.% at reference conditions 8 V DC ) Note HART FSK Physical Layer Specifications! Data Sheet VK 66 Le.5 Camille Bauer
SINEAX VK 66 for RTD and TC inputs, with HART procol Output burden: 5 Ω Settings: Pt, -wire, 6 C Additional errors (additive) Low measuring ranges Voltage measurement: ± 5 µv at measuring spans < mv Resistance thermometer: ±. K at measuring spans < C Thermocouple: Type U, T, L, J, K, E ±. K at measuring spans < C Type N Type S, R Type B High initial value: Voltage measurement: ±. K at measuring spans < C ±. K at measuring spans < C ±.6 K at measuring spans < C (Additional error = Facr Initial value) Facr ±. µv / mv Resistance thermometer: ±.75 K / C Thermocouple: Type U, T, L, J, K, E ±.6 K / C Type N ±.8 K / C Type S, R ±.5 K / C Type B ±.6 K / C Influence of lead resistance at resistance thermometer: Internal cold junction compensation: ±.% per Ω ±.5 K Linearisation: ±.% Influencing facrs Temperature: ± (.5% +.5 K) per K with temperature measurement ± (.5% + µv) per K with voltage measurement Power supply influence (power supply on terminals): ±.5% per V Long-time drift: ±.% Common and transverse mode influence: ±.% Open and short-circuit sensor circuit supervision Signalling modes: Output signal programmable the value the output had immediately prior the open or short-circuit (hold value) a value between and.6 ma Power supply DC voltage: HART communication HART procole: Revision 5. Installation data Dimensions: Housing: Mounting position: Electrical s: Weight: Mounting: Standards Electromagnetic compatibility: Supply... V DC max. residual ripple % p.p. (supply must not fall below V) Protected against wrong polarity See section Dimensional drawing Lexan 9 (polycarbonate) Flammability class V- acc. UL 9, self-extinguishing, non-dripping, free of halogen Any Screw terminals with Philips heads for max..5 mm Approx. 6 g Shape B version of terminal head held by two M cheese-headed screws and two springs The standards EN 5 8- und EN 5 8- are observed Intrinsically safe: Acc. EN 5 Protection (acc. IEC 59 resp. EN 6 59): Housing IP Terminals IP Electrical standards: Acc. IEC resp. EN 6 Test voltage: Ambient conditions 5 V AC, applied between measuring input and output IEC 68--/-/-/-6/-7 resp. EN 6 68--/-/-/-6/-7 Ambient tests - Cold, - Dry heat, - Damp heat, - 6 Vibration, - 7 Shock Ambient temperature range: 5 + 8 C at NEx and Ex (T) at Ex (T6) dependent of Pi, see ECtype-examination Certificate Srage temperature range: + 8 C Annual mean relative humidity: Altitude: Indoor use statement 75%, no moisture condensation m max. ) Note HART FSK Physical Layer Specifications! Camille Bauer Data Sheet VK 66 Le.5
SINEAX VK 66 for RTD and TC inputs, with HART procol Table : Data on explosion protection II () G Order Code Type of protection Marking 66-7B EEx ia IIC T6 Electrical data acc. Certificate Sensor input U O = 6 V I O = 5 ma P O = mw C O = 86 nf L O = 5 mh Output of device U I = V I I = 6 ma P I = max. W* C I = L I = Certificate EC-type-examination Certificate ZELM ATEX 67 Mounting location Within the hazardous area, zone and ** * According temperature class ** It is permissible for the sensor circuit enter zone, however, EN 5 8 and any applicable national standards must be observed. Table : Specification and ordering information (see also Table : Standard versions) Features, Selection Blocking code no-go with blocking code Article No./ Feature Order Code 66 xxxx xxxx xxx 66. Housing (power supply via output leads) 7) For installation in a terminal head DIN 79, shape B 7. Version A) Not intrinsically safe B) EEx ia IIC T6, intrinsically safe electrical circuits. Configuration ) Basic configuration, programmed, (Pt, -wire, 6 C) G ) Configured order Line : All types with basic configuration are available as standard versions, see table, specification complete! Line : The following features must be fully specified!. Measuring unit ) Temperatures in C ) Temperatures in F G ) Temperatures in K G 5. Measuring mode, input Thermocouple ) Internal cold junction compensation, with built-in Pt T G ) External cold junction compensation t K T G Resistance thermometer ) Two-wire R L [Ω] R G ) Three-wire, R L Ω / wire R 5) Four-wire, RL Ω / wire R G 5 Line : Specify external cold junction temperature in tk (in C, F or K, acc. specification in Feature ), any value between and 6 C or equivalent. Line : Specify tal lead resistance RL [Ω], any value between and 6 Ω Data Sheet VK 66 Le.5 Camille Bauer
SINEAX VK 66 for RTD and TC inputs, with HART procol Features, Selection Blocking code no-go with blocking code Article No./ Feature Order Code 66 xxxx xxxx xxx 66 6. Sensor type / measuring range Sensor type / beginning end value of measuring range ) RTD Pt Range T ) RTD Ni Range GT ) RTD Pt [Ω] Range GT ) RTD Ni [Ω] Range GT B) TC Type B Range GR B E) TC Type E Range GR E J) TC Type J Range GR J K) TC Type K Range GR K L) TC Type L Range GR L N) TC Type N Range GR N R) TC Type R Range GR R S) TC Type S Range GR S T) TC Type T Range GR T U) TC Type U Range GR U W) TC W5-W6Re Range GR W X) TC W-W5Re Range GR X Specify measuring range in [ C], [ F] or [K]; refer table 5 for the operating limits for each type of sensor. Lines and : Specify resistance in Ω at C, any value between 5 and Ω 7. Output characteristic ) Standard ma ) Inversely ma G 8 Open and short-circuit sensor signalling Output response for an open or short-circuit* sensor ) Output.6 ma ) Output [ma] G ) Hold output at last value G A) No signal G A Line : Any value between and <.6 ma *) The short-circuit signal is only active for the RTD measuring mode Ω at C and three or four-wire. 9. Output time response ) Standard setting time approx. s 9) Setting time [s] G 9 Line 9: Admissible values see Table. Mains ripple suppression ) Frequency 5 Hz ) Frequency 6 Hz G. Test certificate ) Without test certificate D) Test certificate in German G D E) Test certificate in English G E Lines with letter(s) under no-go cannot be combined with preceding lines having the same letter under Blocking code. Camille Bauer Data Sheet VK 66 Le.5 5
SINEAX VK 66 for RTD and TC inputs, with HART procol Table 5: Temperature measuring ranges Measuring Resistance ranges thermometers Thermocouples [ C] Pt Ni B E J K L N R S T U C ) D )... X X X X... 5 X X X X X X X X... 6 X X X X X X X X... 8 X X X X X X X X X... X X X X X X X X X... X X X X X X X X X... 5 X X X X X X X X X X... X X X X X X X X X X X... 5 X X X X X X X X X X X... X X X X X X X X X X X X... X X X X X X X X X X X X... 5 X X X X X X X X X X X... 6 X X X X X X X X X X X... 8 X X X X X X X X X X X... 9 X X X X X X X X X X... X X X X X X X X X... X X X X X X X X...5 X X X X X...6 X X X X X...8 X X X... X X 5... 5 X X X X X X X X X... X X X X X X X X X X... 5 X X X X X X X X X X X... 6 X X X X X X X X X X X 6... 9 X X X X X X X X X X 6... X X X X X X X X X 9... X X X X X X X X 6...6 X X X X X 6...8 X X X... X X X X X X X... 6 X X X X X X X X X Measuring range limits [ C] 85 6 5 ΔR min. 5 Ω at final value ) Ω ΔR min. 5 Ω at final value > Ω max. final value Ω Initial value Δ R 8 7 7 7 9 7 5 769 5 769 Δ U min. mv, max. 8 V Initial value Δ U ) W5 Re W6 Re (ASTM E 988-9) ) W Re W5 Re (ASTM E 988-9) ) For two-wire, the final value is made up of the measured final value [Ω] plus the tal resistance of the leads. 7 6 5 5 6 Data Sheet VK 66 Le.5 Camille Bauer
SINEAX VK 66 for RTD and TC inputs, with HART procol Electrical s Rw Rw TC Internal cold junction compensation with built-in Pt TC Internal cold junction compensation with Pt connected the terminals TC External cold junction compensation RTD Four-wire RTD Three-wire RTD Two-wire R ext = Measuring input = Two-wire measuring output (measuring circuit) ( ma signal) Table 6: Accessories Description Configuration software V 6 plus for SINEAX VK 66, VK 66, V 68 and V 6 Windows.x, 95, 98, NT and on CD in German, English, French, Spanish, Italian and Durch. (Download free of charge under http://www.camillebauer.com) Power supply H V DC In addition, the CD contains all configuration programmes presently available for Camille Bauer products. Order No. 6 557 Operating Instructions VK 66 Bd in German 96 Operating Instructions VK 66 Bf in French 8 Operating Instructions VK 66 Be in English Standard accessories Operating Instructions in German, French and English Type examination certificate (only for intrinsically safe explosion-proof devices) Dimensional drawings Ø..5 Ø Ø 5.7 8.9 Fig.. SINEAX VK 66..8.8 Subject change without notice Edition.5 Data Sheet No. VK 66 Le Camille Bauer LTD Aargauerstrasse 7 CH-56 Wohlen/Switzerland Phone + 56 68 Fax + 56 68 58 e-mail: info@camillebauer.com http://www.camillebauer.com