Honeywell SmartLine STT750 Technical Information

SmartLine
Technical Information
STT750 SmartLine Temperature Transmitter
Specification
34-TT-03-16, November 2022
Introduction
Part of the SmartLine® family of products, the SmartLine
STT750 is a high-performance and value temperature
transmitter offering high accuracy and stability over a wide
range of process and ambient temperatures.
SmartLine easily meets the most demanding needs for
temperature measurement applications.
Best in Class Features:
Industry leading performance value
Digital Accuracy up to .14 Deg C for RTD
o
Stability up to +/-0.01% of URL per year for ten
o
years
125 mSec update time
o
Reliable measurement
Built in Galvanic Isolation
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Dual Compartment Housing
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Sensor Break detection
o
Comprehensive on-board diagnostic capabilities
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Full compliance to SIL 2/3 requirements.
o
Available with 4 year warranty
o
Supports Namur 89 Wire break
o
Direct entry of Callendar-van Dusen coefficients
o
R , α, δ and β for calibrated RTD sensors.
0
Lower Cost of Ownership
Universal input
o
Basic digital display capabilities
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Modular construction
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External zero, span, & configuration capability
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Polarity insensitive loop wiring
o
Figure 1– SmartLine STT750 Temperature
transmitter
Communications/Output Options:
4-20 mA DC
o
HART (version 7.0)
®
o
All transmitters are available with the above listed
output and communication protocol option.