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Table of Contents
1.1 Key Features .......................................................................................... 4
1.2 Component identification ........................................................................ 6
2.1 Performance Specifications Oxygen ..................................................... 11
2.2 Performance Specifications Carbon Dioxide Sensor ............................ 11
2.3 Gas Detection System .......................................................................... 11
2.4 Signal Outputs ...................................................................................... 12
2.5 Electrical Requirements ........................................................................ 12
2.6 Physical Characteristics ....................................................................... 12
2.7 Dual O2/CO2 System Default Factory Settings .................................... 13
3.1 Site Requirements ................................................................................ 14
3.2 Mounting ............................................................................................... 14
3.3 Wiring ................................................................................................... 15
3.4 Initial Startup ........................................................................................ 16
4.1 Signal Outputs ...................................................................................... 17
4.2 Instrument Faults .................................................................................. 17
4.3 Routine Maintenance Schedule ............................................................ 18
4.4 Loss of Power Indicator ........................................................................ 19
4.5 Alarm Reset .......................................................................................... 19
5: Dual O2/CO2 Monitor Programming .......................................................................................................... 20
5.1 Joystick Operation ................................................................................. 20
5.2 Program Flowchart ................................................................................ 21
5.3 Entering the Password ........................................................................... 25
5.4 Changing the User Password ................................................................ 26
5.5 Entering the Menus ............................................................................... 29
5.5.1 Set 4-20mA Loop ....................................................................... 29
5.5.2 Set Formats ............................................................................... 31
5.5.3 Set Alarm Threshold Polarity ..................................................... 34
5.5.4 Set Latching ............................................................................... 35
5.5.5 Resetting a Latching Alarm ........................................................ 37
5.5.6 Set Alarm Delay ......................................................................... 37
5.5.7 Set Zero Suppression ................................................................ 38
5.5.8 Set Alarm Thresholds ................................................................ 38
5.5.9 Set Alarm Hysteresis ................................................................. 40
5.5.10 Set Sensor Adjust ..................................................................... 41
5.5.11 Auto Calibrate Feature for CO2 NDIR Sensor .......................... 42
5.5.12 Main Operation Mode ............................................................... 43
6: Maintenance & Cell Verification ................................................................................................................. 44
6.1 Sensor Verification, O2............................................................................ 44
6.2 Sensor Verification Procedure, O2 .......................................................... 45
6.3 Sensor Calibration, CO2 ......................................................................... 48
7: Appendix .................................................................................................................................................... 49