10.7 ATC - Absolute Temperature Calibration (1-point calibration)
1-point calibration:
The temperature sensor can be calibrated at any value in the
working temperature range.
Place a calibrated thermometer (resolution: 0.01°C) in the center of
the bath to measure the actual bath temperature.
50.0
50.0
48.9
CAL
• 1st Switch on the circulator at its mains switch
• 2nd Set the required calibration value as described in
"Adjusting temperature setpoint" (example: 50.0°C).
• 3rd Start the unit:
Press the key.
• 4th The bath will be heated to 50.0°C.
When the setpoint is reached, allow the bath temperature to
settle for approx. 3 minutes.
• 5th Start the calibration:
Press the “Service” and the key together until the comma in
the display starts to flash.
• 6th Read the bath temperature value on the calibrated
thermometer and round it up or down and set it.
(Example: 48.87 °C to 48.9 °C)
• 7. Press the key to confirm.
• 7th The circulator will confirm the process by displaying
"CAL".
•
- Err
If the value is outside a window of ±5°C, its entry will be ignored!
Error message: Err = Error
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