Pressure Temperature Transmitter STT850 SmartLine Digital Accuracy up to +/- 0.10 Deg C for RTD 4-20 mA dc

Introduction
Part of the SmartLine® family of products, the SmartLine 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.


Best in Class Features:

Industry leading performance
oDigital Accuracy up to +/- 0.10 Deg C for RTD
o Stability up to +/- 0.01% of URL per year for ten years
o 125 mSec update time for single input models
o 250 mSec update time for dual input models

Reliable measurement
o Built in Galvanic Isolation
o Differential/Averaging/Redundant/Split Range measurements
o Dual Compartment Housing
o Sensor Break detection
o Comprehensive on-board diagnostic capabilities
o Full compliance to SIL 2/3 requirements.
o Available with 15 year warranty
o Supports Namur 107 Extended Diagnostics
o Supports Namur 89 Wire break
o Direct entry of Callendar-Van Dusen coefficients R0, α, δ and β for calibrated RTD sensors (not
available on DE units)

Lower Cost of Ownership
o Universal input
o Dual sensor option
o Multiple local display capabilities
o Modular construction
o External zero, span, & configuration capability
o Polarity insensitive loop wiring
o Digital Output Option (only available with HART)

Communications/Output Options:
o 4-20 mA dc
o Honeywell Digitally Enhanced (DE)
o HART ® (version 7.0)
o FOUNDATION™ Fieldbus compliant to ITK 6.1.2 All transmitters are available with the above listed
communications protocols.



Instructions:
Make selections from all Tables Key through XIII using column below the proper arrow. Asterisk indicates availability. Letter (a) refer to restrictions highlighted in the restrictions table. Tables delimited w ith dashes.


Performance under Rated Conditions – All Models

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The company with domestic and international numerous well-known brands supplier to build have extremely good relations of cooperation, in Japan, South Korea, southeast Asia, Africa, Europe and the United States, and formed a stable and efficient supply network. The agent and the products are widely used in machinery, equipment manufacturing, electric power, metallurgy, petrochemical, automobile manufacturing industry, paper making, chemical industry, medicine and aerospace industries.

Our Main Brand:

MITSUBISHI

YASKAWA

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AB

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SIEMENS

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