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The TxRail DIN-rail mounting temperature transmitter is used to convert thermocouple or PT100 sensor outputs to an industry-standard 4-20mA or 0-10 Vdc signal.
The unit can be fully configured by the end-user to accept most thermocouple types and PT100 RTD. Configuration of input type and working range is achieved using the TxConfig adaptor and Windows software.
Specifications
Input
Analogue
0 to 50mV
Rtd
Pt100 (2 or 3 wire)
Thermocouples
J, K, R, S, T, N, E
Impedance
Pt100/mV: >> 1 MOhm
Excitation Current
Pt100: 0.18mA
Output
Analogue
4-20mA (2 wire) linear with respect to measured temperature
Power
Power Supply
18 to 35 Vdc, across the transmitter
Measurement
Accuracy
Better than 0.3% of maximum range for thermocouples, 0.2% for Pt100 and voltage