SIMRAD GD10P - IR GAS DETECTOR - ICEWeb

TABLE OF CONTENTS1. PRODUCT DESCRIPTION................................................................31.1 GENERAL DESCRIPTION ...................................................................31.2 CONSTRUCTION ...............................................................................41.3 APPLICATION AREAS........................................................................41.4 TECHNICAL DATA (0-100% LEL METHANE, 5 SEC. RESPONSE TIME)51.5 CERTIFICATION AND STANDARDS....................................................71.6 CERTIFICATES..................................................................................81.7 PRODUCT IDENTIFICATION LABEL....................................................82. INSTALLATION..................................................................................92.1 MOUNTING THE GD10P...................................................................92.1.1 Location ..................................................................................92.1.2 Ventilation duct or pipe mounting ..........................................92.1.3 Orientation............................................................................112.1.4 Mounting the GD10P............................................................122.2 ELECTRICAL CONNECTIONS ...........................................................122.2.1 Terminal compartment..........................................................122.2.2 Output cable connections .....................................................132.2.2.1 3-wire output cable connection.........................................132.2.2.2 Retrofit mounting..............................................................142.2.2.3 Retrofit wiring ..................................................................142.2.2.4 Recommended cable types................................................142.2.2.5 Initial wiring checks..........................................................153. OPERATION......................................................................................163.1 START-UP PROCEDURE...................................................................164. MAINTENANCE................................................................................174.1 GENERAL.......................................................................................174.2 CLEANING OF OPTICAL WINDOW AND MIRROR...............................174.3 FUNCTION TEST .............................................................................174.4 CALIBRATION TEST........................................................................184.5 FAILURE INDICATIONS ...................................................................195. TECHNICAL DESCRIPTION .........................................................215.1 INTRODUCTION..............................................................................215.2 THE GD10P CONCEPT ...................................................................215.3 PERFORMANCE CHARACTERISTICS.................................................235.3.1 Gas data................................................................................235.3.2 Cross interference to other gases .........................................24