TxIsoRail

TxIsoRail is fully programmable isolated temperature transmitters dedicted 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 by means of an interface cable connected to a PC USB port. Why use isolated transmitters? Isolated transmitters protect the electrical instruments by eliminating ground loop effects and reduce substantially the undesirable interferences and instabilities in sensor measurements.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Programmable input: thermocouples type J, K, T, E, N, R, S, B,
Pt100 RTD, and (TxIsoRail) 0-50 mV, 4-20 mA and 0-10 V
User programmable working range
2-wire loop powered 4-20 mA or 20-4 mA output
2 or 3-wire Pt100 input with linearized output
Cold junction compensation for thermocouples
TxIsoRail option: 0 to 10Vdc
TxConfig Windows configurator software
Configuration with a PC via TxConfig interface
Manual zero (offset) adjustment can be done by means of a wire
jumper simulating a keyboard for the TxIsoBlock or with 2 front
keys in the TxIsoRail
Power supply: 12 to 35 Vdc
Accuracy: Pt100 and 0 to 50 mV ±0.15% of full scale
Thermocouples ± 0.25% of full scale ± 1 °C
Temperature effect: 0.003% of maximum SPAN/°C
Working temperature: -40 to +85 °C (-40 to 185 °F)
Sensor failure protection: programmable burnout upscale or downscale
Dimensions: TxIsoBlock: 44 mm (Diam.) x 25 mm (H including bornes). Screw fix. Centers : 33 to 40 mm
TxIsoRail: 72 mm (H) x 78 mm (D) x 19 mm (W)
Isolation: 1000 Vac between sensor input and 4-20 mA output loop
Selectable mains filter: 60 Hz or 50 Hz