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2-Wire HART 7 Temperature Transmitter - 6437D
Availability: In stock
Specification
Environmental Conditions:-
- Operating temperature: -50°C to +85°C (standard) -40°C to +80°C (SIL)
- Storage temperature: -50°C to +85°C
- Calibration temperature: 23...25°C
- Relative humidity: <99% RH (non-cond.)
- Protection degree: IP20
- Dimensions (HxWxD): 109 x 23.5 x 104 mm
- Weight (single input / dual input): 150 g / 160 g
- Wire size: 0.13...2.08 mm2 AWG 26...14 stranded wire
- DIN rail type: DIN EN 60715/35 mm
- Screw terminal torque: 0.5 Nm
- Vibration: IEC 60068-2-6
- 2...25 Hz: ±1.6 mm
- 25...100 Hz: ±4 g
- Supply:-
- Supply voltage: 7.5*...30** VDC
- Power dissipation, per channel: ≤ 850 mW
- Additional min. supply voltage when using test terminals: 0.8 V
- Min. load resistance at >37 V supply: (Vsupply – 37) / 23 mA
- Isolation voltage
- Isolation voltage, test / working: 2.5 kVAC / 42 VAC
- Response time:-
- Response time: 70 ms
- Programmable damping: 0...60s
- Polarity protection: All inputs and outputs
- Warm-up time: <5 min.
- Start-up time: <2.75 s
- Programming: Loop Link & HART
- Write protection: Jumper or software
- Signal / noise ratio: >60 dB
- Long-term stability, better than: ±0.05% of span / year (±0.18% of span / 5 years)
- Signal dynamics, input: 24 bit
- Signal dynamics, output: 18 bit
- Effect of supply voltage change: <0.005% of span / VDC
- Accuracy: See manual for details
- EMC immunity influence: <±0.1% of span
- Extended EMC immunity: NAMUR
- NE21, A criterion, burst: < ±1%
- RTD Input:-
- RTD type: Pt10...10000, Ni10...10000, Cu5...1000
- Basic accuracy, e.g. Pt100: ≤±0.04°C
- Cable resistance per wire: 50 Ω (max.)
- Effect of sensor cable resistance (3-/4-wire): <0.002 Ω/Ω
- Sensor current: <0.15 mA
- Sensor error detection: None, Shorted, Broken, Shorted or Broken
- TC Input:-
- Thermocouple type: B, E, J, K, L, N, R, S, T, U, W3, W5, LR
- Basic accuracy, e.g. TC K: ≤ ±0.25°C
- Cold junction compensation (CJC): Constant, internal or external via a Pt100 or Ni100 sensor
- Sensor error detection: None, Shorted, Broken, Shorted or Broken
- Linear resistance input:-
- Measurement range / min. range(span): 0 Ω...100 k Ω/25Ω
- Cable resistance per wire (max.): 50 Ω
- Sensor current: <0.15 mA
- Sensor error detection: None, Broken
- Potentiometer input:-
- Potentiometer min....max: 10 Ω...100 kΩ
- Cable resistance per wire(max.): 50 Ω
- Sensor current: <0.15 mA
- Sensor error detection: None, Shorted, Broken, Shorted or Broken
- mV input:-
- Measurement range: -800...+800 mV (bipolar)
- Measurement range: -100 to 1700 mV
- Min. measurement range (span): 2.5 mV
- Input resistance: 10 MΩ
- Sensor error detection: None, Broken
- Common output specifications:-
- Normal range, programmable: 3.8...20.5 / 20.5...3.8 mA
- Extended range (output limits), programmable: 3.5...23 / 23...3.5 mA
- Basic accuracy: ≤ ±1.6 μA (0.01% of full output span)
- Updating time: 10 ms
- Load (@ current output): ≤ (Vsupply -7.5)/0.023 [Ω]
- Load stability: < 0.01% of span / 100 Ω
- Sensor error indication: Programmable 3.5…23 mA
- NAMUR NE 43 Upscale/Downscale: >21 mA / < 3.6 mA
- HART protocol revisions: HART 7 and HART 5
- EMC: 2014/30/EU
- ATEX: 2014/34/EU
- RoHS: 2011/65/EU
- EAC: TR-CU 020/2011
- EAC Ex: TR-CU 012/2011
- ATEX: DEKRA 16ATEX0047X
- IECEx: IECEx DEK. 16.0029X
- CSA: CSA 16.70066266
- c FM us: FM16US0287X / FM16CA0146X
- INMETRO: DEKRA 16.0008 X
- NEPSI: GYJ18.1057X
- EAC Ex: RU C-DK.GB.98.V.00192
- EU RO MR Type Approval: MRA0000023
- SIL: SIL 2 / SIL 3 certified & fully assessed acc. to IEC 61508
- */ **: See manual for details
Description
Application
- Temperature measurement of a wide range of TC and RTD types.
- Conversion of wide span linear resistance and potentiometer inputs to 4...20 mA.
- Conversion of bipolar mV signals to 4...20 mA.
- Integration into asset management schemes.
- Critical applications requiring superior accuracy and/or sensor redundancy and drift detection.
- True dual input transmitter, accepts the widest range of dual input combinations.
- Sensor redundancy - output automatically switches to secondary sensor in event of primary sensor failure, maintaining uptime.
- Sensor drift detection - alerts when sensor differential exceeds user-defined limits, for maintenance optimization.
- Dynamic variable mapping for process data in addition to the primary variable e.g. dual input features such as average, differential and min./max. tracking.
- Groundbreaking digital and analog signal accuracy over full input span and ambient conditions.
- Extensive sensor matching including Callendar Van Dusen and custom linearizations.
- Programmable input limits with runtime metering ensure maximum process traceability and sensor out of range protection.
- IEC 61508 : 2010 full assessment up to SIL 3 together with enhanced EMC Functional Safety testing to IEC 61236-3-1.
- 6437xxSx is suitable for the use in systems up to Performance Level “d” according to ISO-13849.
- Meets NAMUR NE21, NE43, NE44, NE89 and NE107 compliant diagnostics information.
- DIN rail mounting with up to 84 inputs per meter.
- Configuration via PReset using PR5909 Loop Link / HART modem, or by Asset Management tool (e.g. Pactware, AMS, HART communicator).
- The 6437D can be mounted in zone 0, 1, 2 and zone 20, 21, 22 including M1 / Class I, Division 1, Groups A, B, C, D.
Technical Data-Sheet
PR ELECTRONICS 6437D-18939-US.pdf