Honeywell STT850 Series User Manual

Revision 4.0 STT 850 Series HART/DE Option User’s Manual Page 1
1 STT850 Physical and Functional Characteristics
1.1 Overview
This section is an introduction to the physical and functional characteristics of Honeywell’s family of
STT850 SmartLine Temperature Transmitters.
1.2 Features and Options
The STT850 SmartLine Temperature Transmitter is available in a variety of models for measuring
Thermocouples, RTD, Millivolts, and Volt or ohm sensor types. Table 1 lists the protocols, human
interface (HMI), materials, approvals, and mounting bracket options for the STT850.
Table 1 – Features and Options
Feature/Option
Standard/Available Options
Communication Protocols
HART, Digitally Enhanced (DE), Fieldbus
Human-Machine Interface (HMI)
Options (Basic and Advanced Display)
Basic and Advanced Digital Display
Three-button programming (optional)
Basic display language: English only
Advanced display languages: English, German, French,
Italian, Spanish, Turkish, Chinese, Japanese and Russian
Calibration
Single
Approvals (See Appendix C for
details.)
ATEX, CSA, FM, IECx, NEPSI
Mounting Brackets
Angle/flat carbon steel/304 stainless steel, Marine 304
stainless steel
Integration Tools
Experion, FDM and DTM

Honeywell STT850 Series Specifications

General

Brand	Honeywell
Model	STT850 Series
Category	Transmitter
Language	English