Part of the SmartLine® family of products, the STT850 is a high performance Temperature transmitter offering high accuracy and stability over a wide range of process and ambient temperatures. The SmartLine family is also fully tested and compliant with Experion® PKS providing the highest level of compatibility assurance and integration capabilities. SmartLine easily meets the most demanding needs for temperature measurement applications.
♦ Digital Accuracy up to 0.10 °C for RTD
♦ Stability up to 0.01% of URL per year for ten years
♦ 125 mSec update time for single input models
♦ 250 mSec update time for dual input models
♦ Built in Galvanic Isolation
♦ Differential/Averaging/Redundant/Split Range measurements
♦ Dual Compartment Housing
♦ Sensor Break detection
♦ Comprehensive on-board diagnostic capabilities
♦ Full compliance to SIL 2/3 requirements.
♦ Available with 15 year warranty
♦ Supports Namur 107* Extended Diagnostics
♦ Supports Namur 89 Wire break
♦ Universal input
♦ Dual sensor option
♦ Multiple local display capabilities
♦ Modular construction
♦ External zero, span, & configuration capability
♦ Polarity insensitive loop wiring
♦ Digital Output Option*
♦ Available with Honeywell Digitally Enhanced (DE), HART® (version 7.0), FOUNDATION™ Fieldbus* compliant to ITK 6.1.1 Communication protocols