The Siemens Sitrans TW is a consistent further development of the hundred thousand times proven Sitrans T for the 4wire system in the mounting rail housing. The Sitrans TW has many new functions in Temperature Transmitters.
Features
Explosion protection [EEx ia] or [EEx ib] for measurements with Sensors in the hazardous area
Temperature-linear characteristic can be selected for all Temperature Sensors
Diagnostic functions
Slave pointer functions.