Model 2180A
iii
Table of Contents
ILLUSTRATIONS ........................................................................................................................ V
LIST OF TABLES....................................................................................................................... VI
INTRODUCTION...........................................................................................................................1
Protection for Life....................................................................................................................................1
Special Warning......................................................................................................................................1
Customer Support......................................................................................................................2
1.0 BEFORE INSTALLATION......................................................................................................3
1.1 Differences Between Models 2180A and 2180..........................................................................3
1.2 General Product Description......................................................................................................3
1.3 Controller....................................................................................................................................4
1.4 Sensor Assembly .......................................................................................................................5
2.0 INSTALLATION......................................................................................................................6
2.1 Location of the Controller...........................................................................................................6
2.2 Power Connections....................................................................................................................6
2.3 Battery Backup...........................................................................................................................7
2.4 Analog Output Connection.........................................................................................................8
2.5 Remote Reset Connection.........................................................................................................8
2.6 Choosing Sensor Locations.......................................................................................................8
2.6.1 Likely Sources of Gas Emission ...................................................................................8
2.6.2 Environmental Factors..................................................................................................8
2.6.3 Film Degradation...........................................................................................................8
2.7 Sensor Installation......................................................................................................................9
2.8 Alarm Wiring Connections .......................................................................................................11
3.0 START UP AND OPERATION.............................................................................................15
3.1 Types of User Interfaces..........................................................................................................15
3.2 Initial Application of Power.......................................................................................................16
3.3 Resetting Latched Alarms........................................................................................................16
3.4 Analog Output ..........................................................................................................................17
3.5 Calibration Preparation Instructions.........................................................................................17
3.5.1 Gas Application Options .............................................................................................17
3.6 Calibration Check Mode...........................................................................................................19
3.7 Calibration Mode......................................................................................................................19
3.7.1 Aborting Calibration ....................................................................................................20
3.8 Setup and Setup Check modes ...............................................................................................20
3.8.1 Entering the Password................................................................................................21
3.8.2 High Alarm Options.....................................................................................................21
3.8.3 Low Alarm Options......................................................................................................22
3.8.4 Password Enabled/Disabled Option ...........................................................................22
3.9 Setup Mode Selection Table....................................................................................................24
3.10 Check Points for Calibration and Operation ............................................................................25
3.10.1 Frequency of Calibration.............................................................................................25
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