Julabo CORIO CP-1000F, Оригинальное руководство по эксплуатации

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Operation
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8.10 Adjusting the temperature sensor (ATC)
For physical reasons, there can be a temperature difference in the bath tank
between the temperature sensor and a defined, more remote point within the
bath fluid volume. As a result, the measured temperature deviates slightly from
the actual bath temperature. Adjustment of the temperature sensor can increase
accuracy of the temperature control application.
The adjustment of a temperature sensor requires the determination of the
temperature difference between the temperature sensor and the reference
thermometer. Three adjustment options are available:
• 1-point adjustment: When a sample is tempered to a certain setpoint. The
adjustment curve is displaced parallel to the original curve by the reference
amount.
• 2-point adjustment: When the temperature is controlled between two
setpoints. The slope of the temperature curve is adjusted between two
points.
• 3-point adjustment: When temperature is controlled within a temperature
range. This results in an arched temperature curve.
8.10.1 Adjust internal temperature sensor
This section describes how to adjust the internal temperature sensor of the
device.
 The bath tank is filled.
 The device is switched on.
 The ATC function is disabled.
1. Hang the calibrated thermometer in the bath tank and place the bath lid on
top.
2. Press the
[MENU]
key.
3. Use the arrow keys to select the menu option <Atc> and confirm with
[OK]
.
4. Use the arrow keys to select the menu option <tYPE> and confirm with
[OK]
.
5. Use the arrow keys to select the number of correction points and confirm
with
[OK]
.
6. Exit the menu and start the temperature control application with the desired
setpoint temperature.
 When the setpoint is reached, allow the temperature to stabilize for several
minutes.
 The more stable the temperature in the bath tank, the more precise the
adjustment result.