IWAKI PUMPS EWN-B09, Instruction Manual

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Perform a calibration
Before calibration, program measurement conditions in the user mode. See
page 64 for detail. And then enter the calibration mode and calibrate this prod-
uct at each measuring object.
NOTE
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• Calibration for pH measurement (WPO type):
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• Calibration for ORP measurement (WPO type):
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• Calibration for conductivity measurement (WEC/WCT types):
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• See the wiring section for connection. Always program the cell constant value tags
along each sensor.
• Do not extend or shorten the sensor cable. A cell constant may change and an error
may occur.
• Unscrew the top cover and rinse with tap water when cleaning. Use a neutral deter-
gent with a soft cloth as necessary.