Introduction; Overview; Features And Options; Physical Characteristics - Honeywell stt850 SMARTLINE User Manual

1.1.

Overview

This section is an introduction to the physical and functional characteristics 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.
Machine Interface (HMI), materials, approvals, and mounting bracket options for the STT850.
Feature/Option
Communication Protocols
Human-Machine Interface (HMI)
Options (Basic and Advanced Display)
Calibration
Approvals (See Appendix C for details.)
Mounting Brackets
Integration Tools

1.1.1 Physical Characteristics

As shown in Figure 1, the STT850 is packaged in one major assembly: the Electronics Housing. The
elements in the Electronic Housing are connected to the process sensors, measure the process
variables, respond to setup commands and execute the software and protocol for the different
temperature measurement types.
available options.
Revision 3

1 Introduction

Table 1 – Features and Options
HART version 7, Digitally Enhanced (DE), Fieldbus
Basic and Advanced Digital Display
Three-button programming (optional)
Basic display language: English only
Advanced display languages: English, German, French,
Spanish, Turkish, Italian, Chinese, Japanese and Russian
Single
ATEX, CSA, FM, IECx, NEPSI
Pipe mounting and wall mounting brackets in carbon steel
and 316 stainless steel.
Experion
Figure 2 shows the assemblies in the Electronics Housing with
STT850 Temperature Transmitter User's Manual
Table 1 lists the protocols, Human-
Standard/Available Options
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