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SITRANS TW is a consistent further development of the hundred thousand times proven SITRANS T for the 4wire system in the mounting rail housing. Its many new functions set new standards in temperature transmitters. Its diagnostic and simulation functions provide the necessary clarity during commissioning and operation. Its HART®-interface makes the SITRANS TW easily adaptable to any measuring job with SIMATIC PDM.
Physical values can be preset with the simulation function. This enables testing of the complete signal path right as far as the control system without the need for tools. The drag pointer functions measure the system’s process variable minimum and maximum.
All SITRANS TW control room devices are available in non-intrinsically safe versions and intrinsically safe versions for applications under extreme conditions.
Input Resistance thermometers, Thermocouples, Resistance-type sensors, DC sources, Current sources
Output 0/4 to 20 mA, HART
0/2 to 10 V, HART
Explosion protection [EEx ia] or [EEx ib] for measurements with sensors in the hazardous area
Temperature-linear characteristic for all temperature sensors
Temperature-linear characteristic can be selected for all temperature
Slave pointer functions