TxIsoRail is a fully programmable isolated temperature transmitter dedicated to Pt100 and thermocouple industrial sensors. TxIsoRail is a DIN rail mount unit. Both units can be easily user configured for input type and working range using an interface cable connected to a PC USB port.
Isolated transmitters protect the electrical instruments by eliminating ground loop effects and reduce substantially the undesirable interferences and instabilities in sensor measurements.
Features:
- User-programmable working range
- 2-wire loop powered 4-20 mA output
- 2, 3 or 4-wire RTD and thermocouples with linear output
- Cold junction compensation for thermocouples
- Configurator software Windows (optional)
- Configuration on a PC with the TxConfig-HART interface
- Selectable digital filter for input signal
- Power: 10.5 to 35 Vdc
- Accuracy: Pt100 and 0 to 50 mV ± 0.2 % full scale. Thermocouples ± 0.3 % max. of full scale
- Working temperature: -40 to +85 °C (-40 to 185°F)
- Programmable sensor failure detection for upscale or downscale
- Resolution: 0.3 µA
- Maximum load: (V Power - 10.5 V) / 0.022 A
- Galvanic isolation: 1.5 KV
- Programmable Input:
- Thermocouples B, E, J, K, R, S, T, N
- Pt100, Pt500, Pt1000
- Cu50, Cu100
- Ni100, Ni500, Ni1000 (5000 ppm / K)
- Ni100, Ni500, Ni1000 (6180 ppm / K)