describe

SITRANS TW is a further development of the thousands of times validated SITRANS T for a four-wire system in a guide rail housing installation. Many of its new features set a new standard in the field of temperature transmitters. Its diagnostic and emulation capabilities provide the necessary assistance during debugging and work. With the help of SIMATIC PDM, SITRANS TW HART interface makes it easy to adapt to any measurement work.

Physical values can be reset with emulation. This allows toolless testing of the entire signal path as fast as control systems. Drag the delay pointer function to adjust the minimum and maximum process variables of the measurement system.

All SITRANS TW control room devices can be classified as non-intrinsically safe and intrinsically safe for extreme conditions.

details

Resistance thermometer, thermocouple, resistance sensor, DC source, current source

0/4-20 mA, HART

0 over 2 minus 10 V, HART

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The characteristics of

■ explosion protection with sensor measurements in hazardous areas [EEx ia] or [EEx ib]

■ temperature linearity of all temperature sensors

■ temperature linearity of all temperature sensors is optional

■ diagnostic function

■ function from pointer