Introduction; Overview; Features Of The Transmitter; Tamper Functionality - Honeywell SMV800 User Manual

1.1

Overview

This section is an introduction to the physical and functional characteristics of Honeywell's
family of SMV800 Modbus transmitters.
1.2

Features of the transmitter

The SMV800 SmartLine Multivariable transmitter type SMV800 Modbus
standard Modbus RTU transmission mode with measurement capability of process
variables : DP (Differential Pressure), SP (Static Pressure), PT (Process Temperature),
Flow, Totalizer and MBT (Meter Body Temperature).
Table 1-1 lists the protocols, human interface (HMI), materials, approvals, and mounting
bracket options for the SMV800 Modbus transmitter. The transmitter does support
SmartLine advance diagnostics such as Process Variables monitoring, Tamper Alarm and
Stress monitoring.
Feature/Option
Communication Protocols
Human-Machine Interface
(HMI)
Calibration
Integration Tools
Mounting Brackets
Approvals (See SMV Transmitter Users manual,
34-SM-25-03 Appendix for details.)

1.2.1. Tamper Functionality

When the write protection is enabled, if any unauthorized person tries to change the
device configuration, then "Tamper counter" gets incremented and if it crosses the
"Maximum number of tamper attempts" then Tamper alarm warning is triggered
Revision 1.0

1. Introduction

Table 1-1: Features and Options

Standard/Available Options
Modbus standard RTU
Advanced Digital Display:
Advanced display languages: English, German,
French, Italian,
Spanish, Russian, Turkish, Chinese & Japanese
Three-button programming (optional)
Single, Dual and Triple Cal for PV1 (Differential
Pressure) and PV2 (Static Pressure)
Experion HS, Honeywell RTU2020
Angle and Flat brackets in carbon Steel, 304SS
and 316SS
FM, CSA, ATEX, IECEx, SAEx/CCoE,
INMETRO, NEPSI, KOSHA, EAC and Explosion-
proof options
SMV800 Modbus User's Guide
supports
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