Burkert Type MS01, Operating Instructions Manual

Page: 37 / 88

37
pH sensor - Diagnostics
Do the calibration procedure:
→ Keep the Type MZ15 handheld calibration-and-cleaning tool upright during calibration procedure
to make sure that both of the conditions are met:
-
The buffer solution flows correctly through the product.
-
The check valves operate correctly.
Step 1/5:
→
To let the buffer solution flow through the product, press the actuator button of the Type MZ15.
→ Select
Next
.
Step 2/5:
→ Select Input value of buffer solution .
→
Enter the pH value of the buffer solution.
→
Validate with .
→
Select Next .
Step 3/5:
→ When the pH measurement is stable, select
Next
.
Step 4/5:
There are 3 possible results:
•
The calibration succeeds.
•
The message Error: Value out of range is displayed.
•
The message Warning: Value out of range is displayed.
Calibration successful
If the calibration has succeeded, you have two options:
- Accept the new offset value. Select Save and go to the step 5/5.
The new offset value is displayed.
The date of the last calibration is updated. See chpt. 12.3.
- Reject the new offset value. Select Cancel and do a new calibration.
English
Type MS01