TxIsoRail

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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, 0-50 mV,
0-20 mA, 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
Option:  0 to 10Vdc
TxConfig Windows® configurator software
Configuration with a PC via TxConfig interface
Manual zero (offset) adjustment can be done by means with 1 front key in the
TxIsoRail
Power supply: 12 to 35 Vdc
Accuracy: Pt100, 0-50 mV (tension) and 0-20 mA (current) ±0.20% 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: 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

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