EasyManua.ls Logo

MSA Chillgard RT User Manual

MSA Chillgard RT
124 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
MSAsafety.com
Instruction Manual
Chillgard
®
RT
Refrigerant Monitor
Order No.: 814073/18

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the MSA Chillgard RT and is the answer not in the manual?

MSA Chillgard RT Specifications

General IconGeneral
BrandMSA
ModelChillgard RT
CategoryMeasuring Instruments
LanguageEnglish

Summary

General Warnings and Cautions

Chapter 2 Installation and Set-up

Receiving and Unpacking

Procedures for inspecting and unpacking the Chillgard RT Monitor unit upon arrival.

Initial Inspection

Detailed steps for inspecting internal components and assemblies after opening the unit.

Monitor Location Guidelines

Guidelines for selecting the optimal and safe location for the refrigerant monitor.

Sampling Point Location

Instructions on determining the best sampling points for accurate refrigerant detection.

Equipment Configuration

Guidance on arranging equipment in the room for effective sampling and monitoring.

Mounting and Sample System Installation

Steps for mounting the unit and installing sample inlet/exhaust tubing.

Unit Power Wiring

Procedures for connecting the primary power supply to the Chillgard RT unit.

Analog Output and Signal Wiring

Connecting analog outputs for data transmission and configuring output ranges.

Ferrite Bead and Beacon Installation

Installing ferrite beads for noise reduction and the optional alarm beacon.

Relay Outputs and Alarm Configuration

Details on alarm relays, their configurations, and connection wiring.

Trouble, Reset, and Auxiliary Input

Managing trouble conditions, remote resets, audible alarms, and auxiliary inputs.

Initial Calibration Procedure

Procedure for calibrating the unit after installation to ensure accurate readings.

Chapter 3 Start-up and Initial Adjustments

Display Screen Navigation Overview

Visual guide to the monitor's display screen navigation and function flow.

Start-up and Operation Screens

Screens shown during initial start-up, warm-up, and normal operational states.

Setup Menu Navigation

Flowcharts illustrating the navigation through various setup menu screens.

Calibration Screen Navigation

Flowcharts detailing the steps for span, zero, and check calibration procedures.

Diagnostic Screen Navigation

Flowcharts for accessing and interpreting various diagnostic checks of the unit.

Data Screen Navigation

Flowcharts for viewing recorded data, including last values and point data.

Sequencer Setup and Configuration

Screens for configuring the multipoint sequencer, de-activating points, and locking operation.

Alarm Level and Latching Configuration

Setting alarm thresholds, dwell times, and latching behavior for alarms.

Audio and Auxiliary Alarm Settings

Configuring audio output for alarms and settings for auxiliary inputs.

Time, Date, and Logging Setup

Setting system time/date and configuring data logging parameters.

Password and Log Review

Setting password protection and reviewing logged events and data.

Chapter 4 Calibration

Calibration Introduction and Equipment

Understanding the importance of calibration and the required equipment.

Calibration Gas Selection and Unit ID

Choosing calibration gases and identifying the unit for proper calibration.

Calibration Procedures

Step-by-step guide for performing span, zero, and check calibration using the calibration kit.

Chapter 5 Maintenance

General Maintenance and Parts

Routine maintenance tasks and procedures for ordering replacement parts.

Troubleshooting Unit Power and Indicators

Diagnosing issues with the unit not turning on, or beacon/audio alarms not lighting.

Troubleshooting Sensor and Flow Failures

Diagnosing problems related to under-range, calibration failures, and flow system issues.

Troubleshooting Environmental and Communication Failures

Diagnosing issues with temperature, humidity, infrared source, and display communication.

Chapter 6 Data Logging

Data Logging Overview

Explanation of the unit's data logging capabilities, capacity, and data types.

Viewing Logged Data and Events

How to access and review recorded alarms, events, and concentration data.

Appendix A Check List

Appendix B Relay Module

Relay Module Overview and Specifications

Overview of the relay module's function and its technical specifications.

Relay Module Wiring and Connections

Instructions for connecting main power and communication cables to the relay module.

Relay Functions and Operation

Details on relay functions, operation, configuration, and maintenance of the relay module.

Relay Module Troubleshooting

Guidance for troubleshooting common issues with the relay module's LEDs and functionality.

Appendix C RS-232 Output

RS-232 Output Introduction and Parameters

Introduction to RS-232 output and its communication parameters.

RS-232 Message Types and Formats

Explanation of RS-232 message types: status, logged data, and alarm events.

RS-232 Wiring and Connection

Instructions for connecting the RS-232 output to a computer using the appropriate cable.

Appendix D Multi-refrigerant Capability

Multi-refrigerant Overview and Specifications

Overview and specifications for the monitor's multi-refrigerant detection capabilities.

Identifying and Setting Up Multi-gas

Steps to identify unit and program for multiple refrigerant gases.

Multi-gas Calibration and Display Screens

Calibrating for multiple gases and understanding specific multi-gas display and alarm screens.

Related product manuals