Activating Stand-By Input; Adjusting The Temperature Sensor (Atc); Adjust Internal Temperature Sensor - Julabo DYNEO DD Operating Manual

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8.10 Activating stand-by input

This section describes how standby input can be activated.
 The device is switched on.
 The electronics slide-in module with analog connections is installed.
1. Bring up the <Main menu>.
2. Bring up the <Connect unit> submenu.
3. From the <Analog interfaces>/<Analog module> submenu, select the
menu option <Standby>.
4. Select Active in the selection window.
 The standby input is activated and can be used.

8.11 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.

8.11.1 Adjust internal temperature sensor

This section describes how to adjust the internal temperature sensor of the
device.
 The bath tank is filled.
 The unit is switched on.
 A calibrated reference thermometer is available.
1. Hang the calibrated thermometer in the bath.
2. Bring up the <Main menu>.
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