Change calibration options, Maintenance, Service schedule – Hach-Lange POLYMETRON 9523 Basic User Manual User Manual
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8. If the calibration passed, push enter to continue.
9. If the option for operator ID is set to YES in the CAL OPTIONS menu, enter an operator ID. Refer
on page 22.
10. On the NEW SENSOR screen, select whether the sensor is new:
Option Description
YES
The sensor was not calibrated previously with this controller. The days of operation and previous
calibration curves for the sensor are reset.
NO
The sensor was calibrated previously with this controller.
11. With the sensor still in the process push enter. The output signal returns to the active state and
the measured sample value is shown on the measure screen.
Note: If the output mode is set to hold or transfer, select the delay time when the outputs return to the active
state.
Change calibration options
The user can set a calibration reminder or include an operator ID with calibration data from this
menu.
1. Push the menu key and select SENSOR SETUP>[Select Sensor]>CALIBRATE.
2. If the pass code is enabled in the security menu for the controller, enter the pass code.
3. Select CAL OPTIONS and push enter.
4. Use the arrow keys to select an option and push enter.
Option
Description
CAL REMINDER Sets a reminder for the next calibration in days, months or years—select the required
delay from the list.
OP ID ON CAL
Includes an operator ID with calibration data—YES or NO (default). The ID is entered
during the calibration.
Maintenance
D A N G E R
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the document.
Service schedule
The following table shows the recommended service schedule:
Every 3 Months
Every 6 Months
Yearly
As Needed
Validation (check with referenced measure)
X
X
X
X
Calibration (measure)
X
X
Calibration (temperature)
X
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