SMAR LD303, Operation And Maintenance Instruction Manual

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LD303 - Operation and Maintenance Instruction Manual
4.4
Figure 4.2 - Backup Ring Mounting
Electronic Circuit
Plug sensor connector and power supply connector to main board.
Attach the display to the main board. Observe the four possible mounting positions. (Figure 4.3 -
Four Possible Positions of the Display). The
SMAR
mark indicates up position.
Figure 4.3 - Four Possible Positions of the Display
Anchor the main board and display with their screws (
3
).
After tightening the protective cover (
1
), mounting procedure is complete. The transmitter is ready to
be energized and tested. It is recommended to open the transmitter's pressure taps to atmosphere
and adjust the TRIM.
Interchangeability
In order to obtain an accurate and better temperature compensated response. Each sensor is
submitted to a characterization process and the specific data is stored in an EEPROM located in the
sensor body.