4 CALIBRATION
26
pH 9.18 calibration
1.
Place the calibration tank with pH 9.18 standard solution beside the device.
2.
Connect the tank to the calibration inlet of the device.
3.
Open the valve of the calibration tank.
4.
Press [SPAN].
A confirmation screen is displayed asking whether to start calibration.
5.
Press [YES] to start span calibration.
The screen shows that the calibration is in progress.
6.
Adjust the flow rate to 50 mL/min using the valve.
Wait until the calibration is completed (10 minutes).
Tip
[FIX]: Forcibly stops the calibration and updates it without waiting for automatic completion
[STOP]: Stops the calibration
The screen shows that the calibration is complete.
7.
Press [YES].
The pH span calibration coefficient is updated.
8.
Close the valve of the calibration tank.
9.
Open the sample water feed valve.
10.
Adjust the flow rate of the sample water to 80 mL/min using the valve.
11.
Disconnect the calibration tank from the calibration inlet of the device.
Summary of Contents for TW-100
Page 1: ...Water Distribution Monitor TW 100 Instruction Manual CODE GZ0000080187H ...
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