BARTON MODEL 763A
GAGE PRESSURE TRANSMITTER
User Manual
Part No. 9A-C10861, Rev. 03
July 2010
Contents
Safety ............................................................................................................ 2
Section 1—Introduction ................................................................................. 3
General ......................................................................................................... 3
Product Description....................................................................................... 3
Gage Pressure Transducer Assembly ....................................................... 3
Electronic Transmitter................................................................................ 3
Power Supply ............................................................................................ 3
............................................................................................... 4
Performance .............................................................................................. 4
Application ................................................................................................. 5
Storage ......................................................................................................... 6
Section 2—Theory of Operation .................................................................... 7
Basic Components ........................................................................................ 7
Gage Pressure Sensing Element .............................................................. 7
Electronic Transmitter................................................................................ 7
Basic Operation ............................................................................................ 7
Reverse Polarity Protection ....................................................................... 7
Regulator ................................................................................................... 9
Strain Gage Bridge Network...................................................................... 9
.......................................................................................... 9
........................................................................................ 9
Temperature Compensation.......................................................................... 9
Section 3—Installation and Operation .........................................................11
Unpacking/Inspection...................................................................................11
Pre-Operating Instructions ...........................................................................11
Mounting ......................................................................................................11
Vibration ...................................................................................................11
Piping .......................................................................................................... 12
Distance .................................................................................................. 12
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