Ecolab Versatronic Manuel D'utilisation page 400

Device menu
Fig. 68: Calibrating the temperature coefficient (nonlinear)
1 Current actual temperature
2 Requested temperatures
1. Start calibrating the temperature coefficient.
Device menu è Calibrate èSelect Ci-analysis input or universal input
èTC calibration
2. Clean the sensor and immerse it in the test solution. Make sure that the relative cell
constant is calibrated correctly (if necessary, measure a sample in a test solution).
3. For temperature reading
A prerequisite for this is that the calibration presets include temperature
compensation. Bring the temperature of the test solution to the requested reference
and operating temperatures. The order is irrelevant.
The value is copied over automatically. (See Fig. 68.)
4. The system generates a summary log of the determined calibration values.
Acknowledge the log with "OK".
Failed calibrations are cancelled at this point and discarded.
5. Select "Yes" to assume the determined calibration values and log the calibration.
Select "No" to discard them.
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3 Display after the first reading comes in
4 Remaining requested temperature
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