
iv
Making Welded Connections.............................................................................29
Making Mechanical Connections ......................................................................29
Electrical Information for a Current Unit ..........................................................30
Electrical Information for a Voltage Unit ..........................................................32
Connectors .........................................................................................................33
Dimensions .....................................................................................................................37
Single Ended Version ........................................................................................37
Flow-Through Version ......................................................................................38
How To Connect to a Type PDR Series Readout ...........................................................39
Type “D” Connector (either 9-pin or 15-pin High Density)..............................39
Bendix Connector (option 1 pinout) ..................................................................40
How To Check the Transducer Zero...............................................................................41
How To Zero an Absolute Transducer...............................................................42
How To Zero a Gage Unit .................................................................................43
Span Adjustment................................................................................................44
Chapter Three: Overview............................................................................................................46
General............................................................................................................................46
Sensor..............................................................................................................................46
Signal Conditioning Electronics .....................................................................................47
Chapter Four: Operation .............................................................................................................49
General............................................................................................................................49
Lowest Suggested Pressure Available for Reading ...........................................49
Lowest Suggested Pressure to Use for Control..................................................49
Chapter Five: Type R7xxC Relay System ..................................................................................51
General Information........................................................................................................51
Initial Settings....................................................................................................51
Trip Point Parameters ........................................................................................52
Setup ...............................................................................................................................54
Cabling...............................................................................................................54
Dimensions ........................................................................................................55
Mounting Instructions........................................................................................57
Electrical Information .....................................................................................................59
Connector...........................................................................................................59