Toshiba Tohsiba Electromagnetic Flowmeter Converter L5232 - Manual (Page 123)

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9. Mag-Prover Calibration
9.1 Calibration Items
The calibration mode of the LF232 flowmeter converter is used to check or perform zero and span
calibration of the converter and check the exciting current. To change the mode to the calibration mode,
select the setting item in accordance with the procedure in 7.3.2 “Setting Mode Operation.”
The procedure on the following pages is used to check or perform zero and span calibration of the
converter and check the exciting current.
However, these values are already checked and calibrated when shipped from the factory. Do not
change these settings unless it is necessary to calibrate in the field, etc.
No. Setting item Display example
9.2.1 0 % flow rate calibration P1:FLOW CAL 0 0.0 %
9.2.2 50 % flow rate calibration P2:FLOW CAL 50 50.0 %
9.2.3 100 % flow rate calibration
P3:FLOW CAL100 100.0 %
9.2.4
Checking the exciting current
output value
P4:EX CURR DSP 0.2100 A