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Honeywell RAEGuard 3 User Manual

Honeywell RAEGuard 3
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User Manual
D06-4001-000
RevA
RAEGuard 3
Fixed Gas Detector
FGM-6XXX(S)
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Honeywell RAEGuard 3 Specifications

General IconGeneral
Target GasOxygen, Combustible gases, Toxic gases
Detection PrincipleElectrochemical, Catalytic, Infrared
Sensor TypeElectrochemical, Catalytic Bead
DisplayLCD
Operating Temperature-20°C to 50°C
Operating Humidity0% to 95% RH
Power SupplyRechargeable lithium-ion battery
Output4-20 mA, Relay
CommunicationHART
CertificationsUL, ATEX, IECEx
Detection Range0-100% LEL for combustible gases, specific ranges for other gases

Summary

Safety

Special condition for safe use

Outlines specific conditions for safe operation, including alarm behavior and sensor states.

Warranty statement

Details Honeywell's warranty policy, coverage, and limitations for the RAEGuard 3.

Introduction

Transmitter

Describes the RAEGuard 3 transmitter's features, display, and user interface.

Flammable, Toxic and Oxygen Gas sensors

Explains sensor types for detecting different gases using various technologies.

Accessories

Lists available standard and optional accessories for enhancing RAEGuard 3 functionality.

Optional Hart® Function

Details the optional HART communication for remote configuration and maintenance.

Installation

Mounting the transmitter

Provides instructions and diagrams for mounting the RAEGuard 3 transmitter.

Installing the sensor

Guides on how to replace or install toxic, oxygen, flammable, and NDIR sensors.

Remote Sensor Mounting

Describes the procedure for remotely mounting sensor parts using a junction box.

Electrical Connections

Transmitter wiring

Explains the wiring requirements for 4-20mA source current output and HART function.

Default Settings

Terminals

Identifies and defines terminal connections for power, signal, communication, and relays.

Power

Specifies power requirements, consumption, and cable specifications for the detector.

Cable and Earth/Ground regimes

Details effective earth/ground bonding for EMC/RFI immunity and connection methods.

Normal operation

Display

Describes the RAEGuard 3's LCD display features and indicators.

System status

Explains how to interpret system status indications via LEDs and LCD messages.

Magnetic Wand

Details the operation of the RAEGuard 3 using the magnetic wand interface.

Operating mode

Outlines the three operating modes: Monitor, Configuration, and View.

First Time Switch on (Commissioning)

Calibration and Bump Test

Zeroing and Span calibration

Provides procedures for zeroing and span calibration using calibration gas.

Bump test

Explains how to perform a bump test for gas response check.

General Maintenance

Operational Life

Discusses the typical operational life of different sensor types and maintenance recommendations.

Servicing

Sensor replacement

Details the procedure for replacing flammable/NDIR and toxic/oxygen sensors.

Replacing Modules within the Transmitter

Guides on replacing internal circuit modules like Display, Main, and Terminal PCBs.

Faults and Warnings

Menu's and Advanced Configuration

View mode

Explains how to browse parameter settings without modification.

Configuration Mode

Describes accessing basic and advanced configuration menus using passwords.

Technical specifications

Installation Drawings

Mechanical installation Drawing

Provides mechanical drawings for vertical, horizontal, and wall mounting.

Electronic Connection Drawing

Illustrates the wiring diagram for 4-20mA, RS485, and relays.

Duct Mounting Drawing

Shows the drawing for installing the device using a duct mount kit.

Collecting Cone Drawing

Presents the drawing for the collecting cone accessory.

Sunshade/Deluge Protection Drawing

Shows the drawing for the sunshade/deluge protection cover.

Mounting Plate Kit Drawing

Displays the drawing for the mounting plate kit.

Gas Flow Adapter Drawing

Presents the drawing for the gas flow adapter.

Nameplates

RAEGuard 3 LEL

Details the nameplate information for the RAEGuard 3 LEL model.

RAEGuard 3 EC

Details the nameplate information for the RAEGuard 3 EC model.

RAEGuard 3 NDIR

Details the nameplate information for the RAEGuard 3 NDIR model.

7R i-sensor LEL

Details the nameplate information for the 7R i-sensor LEL.

7R i-sensor NDIR

Details the nameplate information for the 7R i-sensor NDIR.

7R i-sensor EC

Details the nameplate information for the 7R i-sensor EC.

Cross Interference and Cross calibration

Cross interference Table for Toxic and Oxygen

Shows the relative cross sensitivity of RAEGuard 3 sensors to other gases.

Cross Calibration Flammable Gas Detector

Explains calibrating flammable gas detectors using correction factors.

Modbus® Protocol

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