Honeywell BW RigRat - 4-20 mA Input Port

BW RigRat User’s Guide
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6. Remove the pressure sensor block by pulling it away from the pump.
7. Attach the pressure sensor block to the new pump by pressing it into place.
8. Install the pump assembly. Note the two inlets to the inlet and outlet for the pump, which
require tilting the pump assembly when you reassemble the system.
9. Reverse the disassembly process to reassemble the system.
10. When you are sure all parts are secure, turn on the instrument and test the pump to ensure
that it is operational.
IMPORTANT!
After replacing a pump, perform a pump test and perform a full calibration.
Gas inlet and outlet
Pressure sensor block