Table of Contents
iv
Serial Number Label......................................................................................17
Trip Point Label.............................................................................................18
Sensor........................................................................................................................18
Trip Point Value.........................................................................................................19
How The Full Scale Range Affects Trip Point Accuracy................................19
Method of Operation..................................................................................................20
Units Set to Energize
Above
the Trip Point Pressure ......................................20
Units Set to Energize
Below
the Trip Point Pressure ......................................21
Hysteresis......................................................................................................21
How A Gage Switch Works........................................................................................22
Reverse Calibration Switch............................................................................22
Atmospheric Switch.......................................................................................22
Chapter Four: Operation ........................................................................................................23
How To Use the Pressure Switch................................................................................23
Chapter Five: Maintenance ....................................................................................................25
General.......................................................................................................................25
Repair ........................................................................................................................25
Appendix A: Product Specifications.......................................................................................27
Performance Specifications ........................................................................................27
Physical Specifications...............................................................................................28
Electrical Specifications .............................................................................................29
Environmental Specifications.....................................................................................29
Appendix B: Model Code Explanation...................................................................................31
Model Code ...............................................................................................................31
Index ......................................................................................................................................37