SEM1801XTC / 1802XTC Temperature Transmitter

Brand: Status Instruments

SEM1801XTC / 1802XTC Temperature Transmitter

Brand: Status Instruments
The SEM1801XTC/18022XTC Din rail temperature transmitter accepts thermocouple temperature sensors and converts the sensor output over a configured range to a standard industrial (4-20 mA) transmission signal. 

Two versions are available; single or dual channel ATEX / IECEx approved for hazardous areas. 

PC configuration allows the user to select TC type, Range, Filter, units, linearisation and Burnout direction, without requiring calibration equipment. 

Additionally, the user may read live process data when connected to the PC (in the safe area), this allows for sensor offset, and output alignment calibration, where the user can enter values to match the actual process and therefore reducing system errors.
Features
  • K, J, N, E, T, R, S, L, U, B, C(W5), D(W3), G(W)
  • UKEX, ATEX And IECEx Approved
  • Single And Dual Channel Versions
  • Sensor Offset And Output Alignment
  • Isolation Input To Output

Specifications

Accuracy

  • (mA Output/2,000) or 5 µA whichever is greater, Drift 1 µA/°C
  • ± 0.1 % of Full Scale ± 0.5° C (± 0.9° F) (Plus Sensor Error) - for K, J, E, N, L, U, B, C, D, W, R, S Thermocouples
  • ± 0.2 % of Full Scale ± 0.5° C (± 0.9° F) (Plus Sensor Error) - for T Thermocouple
  • Cold Junction: ± 0.05° C/°C
  • Cold Junction: ± 0.2° C (± 0.36° F)

Ambient Temperature Range

  • Configuration Ambient: 10° to 30° C (50° to 86° F)

Approvals & Certifications

  • ATEX - CE II 1 GD Ex ia IIC T4 Ga Ex iaD 20 T135° C Da Tamb: -40° to 70° C (-40° to 158° F)
  • CE BS EN 61326
  • IEC Ex

Burn-Out

  • Downscale - 3.8 mA
  • Up Scale - 21.5 mA

Communication

  • Baud Rate: 1,200 bit/sec
  • USB 2.0

Current

  • 2-Wire 4-20 mA Current Loop

Electrical Connectors

  • Screw Terminals 2.5 mm, Max.

Environmental Protection

  • IP65

Humidity

  • 10 to 90 % Relative Humidity, Non-Condensing

Isolation

  • Input to Output 500 Vdc

Operating Temperature

  • -40° to 70° C (-40° to 158° F)

Output

  • 2-Wire 4-20 mA Current Loop

Output Load

  • Maximum

Power

  • < 1 W Full Power Per Channel

Power Supply Effect

  • Loop Effect: ± 0.2 µA/V

Response Time

  • 500 milliseconds
  • Start Up 5 seconds
  • Update 160 milliseconds

Sensor, Probe Type

  • Standard TC: C (W5) Thermocouple
  • Standard TC: D (W3) Thermocouple
  • Standard TC: E Thermocouple
  • Standard TC: G (W) Thermocouple
  • Standard TC: J Thermocouple
  • Standard TC: K Thermocouple
  • Standard TC: L Thermocouple
  • Standard TC: N Thermocouple
  • Standard TC: R Thermocouple
  • Standard TC: S Thermocouple
  • Standard TC: T Thermocouple
  • Standard TC: U Thermocouple

Storage Temperature

  • -50° to 70° C (-58° to 158° F)

Supply Voltage

  • Loop Supply: 10-30 Vdc Per Channel

System Requirements

  • Equipment: PC Running Windows® XP or Later
  • Equipment: USB Configurator

Temperature Range

  • Cold Junction: -40° to 85° C (-40° to 185° F)

Thermal Drift

  • Thermocouple Offset 0.1° C/°C
  • Thermocouple Offset: 0.05° C/°C of Span

Update Time

  • Warm-Up: 2 minutes

Models matching criteria: 2
  • Channels - One Channel
Out of Stock
  • Channels - Dual Channel
Out of Stock

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