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SmartLine STT650

SmartLine STT650




The SmartLine STT650 DIN rail mounted temperature transmitters offer high measurement accuracy, stability and reliability over a wide range of process and ambient temperatures.

Their compact designs, along with dual channel options, help accommodate multiple temperature measurements on a panel, thus lowering both costs and inventory. Designed to deliver very high performance, the SmartLine STT650 easily meets the most demanding needs for temperature measurement, allowing it to replace virtually any transmitter available today.​​​​

Best in Class Features: 

Leading performance

High accuracy – 0.1 Deg C for RTD

Faster response, up to 135 msec update

Stable measurement, 0.12% of span for two years

Reliable measurement  

Built in 1500VAC Galvanic Isolation

Superior noise performance

Sensor error detection in accordance with Namur 89

Lower Cost of Ownership

Universal  input

Dual channel option saves panel space

Easy to configure, install and commission 

Can double up as position and level transmitters for valves and ohmic level sensors.

Communications/Output Options:

4-20mA dc

HART ®(version 7.0)

FOUNDATION™ Fieldbus* compliant to ITK 4.6. 

PROFIBUS® PA* ver. 3.0

* Device registration in progress for FF, Profibus, HART 7



Temperature Transmitter