47
8. Verify the K-Factor is entered correctly, and press [Enter].
K-FACTOR CORRECT?
XXXXXX/UNIT
Auto-calibration using an approved volumetric prover
9. To prepare for the calibration tests rst wet down and zero the prover. If the register controls ow, press
[Enter] to open the solenoid valve. Open the prover manual valve to allow uid into the prover.
AUTO CALIBRATION
START FLOW
10. As the uid ows into the prover the register displays gross and net volume to allow the tester to
monitor the operation of the meter.
GROSS
NET
XXXXXXX
XXXXXXX
11. When the prover is full, drain the prover down and zero it.
12. Press [Cancel} twice to return to CALIBRATION METHOD.
CALIBRATION METHOD
MANUAL AUTO
13. To perform a calibration test run, select AUTO, and press [Enter].
AUTO CALIBRATION
START FLOW
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