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Table of Contents
1.0 GENERAL INFORMATION ............................................................................................................................ 4
1.1 FEATURES ....................................................................................................................................................... 4
1.2 SPECIFICATIONS ............................................................................................................................................. 4
1.3 COMPLIANCE DATA ........................................................................................................................................ 5
1.4 SAFETY ........................................................................................................................................................... 5
ACCESSORIES ............................................................................................................................................................... 5
2.0 INSTALLATION............................................................................................................................................... 7
2.1 POWER-I/O CABLE.......................................................................................................................................... 7
2.2 POWER REQUIREMENTS & PIN OUT............................................................................................................... 7
2.3 SERIAL COMMUNICATIONS PIN OUT ............................................................................................................. 7
2.4 ANALOG OUTPUT PIN OUT............................................................................................................................ 7
2.5 PRESSURE ALARMS PIN OUT.......................................................................................................................... 7
3.0 VACUUM GAUGE OPERATION.................................................................................................................... 9
3.1 QUICK START ................................................................................................................................................. 9
3.2 ANALOG PRESSURE MEASUREMENT.............................................................................................................. 9
3.3 ALARM SET POINT........................................................................................................................................ 12
3.4 DIGITAL COMMUNICATIONS. ...................................................................................................................... 12
3.5 OPERATION AND PERFORMANCE ................................................................................................................. 14
3.6 GAUGE TUBE OPERATING PRINCIPLE.......................................................................................................... 15
3.7 CALIBRATION PROCEDURE .......................................................................................................................... 15
4.0 WARRANTY.................................................................................................................................................... 17
4.1 WARRANTY REPAIR POLICY ......................................................................................................................... 17
4.2 NON-WARRANTY REPAIR POLICY................................................................................................................ 17
