horiba U-51, Инструкция по эксплуатации

Страница: 68 / 141

3 Basic Operation
44
8.
Wait for 3 minutes or more until all the sensor values have stabilized, and then
press the ENTER key to start calibration.
Note
Do not remove the sensor probe from the calibration solution. U-53 turbidity data will display “----”
until the calibration is completed.
Calibration is finished when the message "Cal complete. MEAS to measure." appears.
Press the MEAS key to set the measurement screen, then start measurement.
If a calibration error occurs, start calibration after first resolving the issue according to the
instructions in “ 4.7 Troubleshooting ” (page 91).
3.3.2 Manual calibration
The procedures below describe how to calibrate each sensor individually.
Note
The displayed units are the units set by selecting "Unit for report" in the "SETTINGS" screen.

Temperature (TEMP) calibration
1.
Fill a bucket or similar container with water of a known temperature, and insert the
sensor probe in it.
Wait 5 minutes before starting calibration to allow the sensor probe temperature to
stabilize.
2. Press the control unit’s CAL key to set the calibration mode.
3. Press the down (  ) key to move the cursor to “Manual Calibration”, then press the
ENTER key.