About this guide – Spectrex Quasar 900 Open-Path Gas Detection System User Manual
Page 5
About this Guide
v
About this Guide
This manual describes the Quasar 900 Open-Path Gas Detection System
and its features and provides instructions on the installation, operation and
maintenance.
This guide includes the following chapters and appendices:
Chapter 1, Scope, provides a general introduction and overview of the
product and the guide, with a brief description of its content.
Chapter 2, Technical Description, describes the Detector’s theory of
operation.
Chapter 3, Operation Mode, describes the Detector’s operation
modes, user interface and indications.
Chapter 4, Technical Specifications, describes the Detector’s
electrical, mechanical and environmental specifications.
Chapter 5, Installation Instructions, describes how to install the
Detector, including wiring and mode settings.
Chapter 6, Operating Instructions, describes the operating
instructions and power-up procedures.
Chapter 7, Maintenance Instructions, contains the maintenance and
support procedures.
Chapter 8, Troubleshooting, describes the solutions to problems that
may arise with the Detector.
Appendix A, Wiring Option Configurations, provides wiring diagrams
for installation.
Appendix B, Accessories, provides a list of accessories available for
the Quasar 900 Open-Path Gas Detection System.
Appendix C, SIL-2 Features, details the special conditions to comply
with the requirements of EN 61508 for SIL-2.