KYOWA WGA-680A Series Instruction Manual page 24

4-4-3. Numeric value registering calibration
The numeric value registering calibration calibrates data by changing the initial value.
Execute the numeric value registering calibration after the actual load calibration or sensitivity registering
calibration.
The numeric value registering calibration is used for pressure transducers for absolute pressure measurement or
when already load is applied and unable to obtain the actual load state. By registering the initial value of the
transducer written in the test data sheet or registering an already measured initial value, a reference point
equivalent to unload state can be registered.
a) To go to NUMERIC VALUE REGISTERING CALIBRATION mode
Press the FUNCTION key for 2 seconds. The "F-01" is displayed and the mode is FUNCTION
SELECTING mode.
Press the key until the "F-19" is displayed. Press the SET key.
The WGA-680A is NUMERIC VALUE REGISTERING CALIBRATION SETTING mode.
b) To set the initial value of transducers
The current reference value is displayed and the highest-order digit flickers.
Press the
Press the SET key.
c) To exit the calibration
The "F-19" is displayed. Press the CANCEL key.
The WGA-680A starts measuring data based on the registered calibration value.
NOTE
The value registered on the numeric value registering, will be cleared after executing the actual load
calibration or sensitivity registering calibration.
MEMO
Generally, the rated output of strain gage transducers is expressed in [mV/V]. Some strain gage
transducers use the other units.
At this time, you are required to convert the units.
1[mV/V]
-6
10 strain]
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IM-A-1048H