Operation
53
8.9.1 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.
7. In menu option
<Atc>,
use the arrow keys to select the correction point
<Ct1>
and confirm with
[OK]
.
8. Enter the read reference temperature and confirm with
[OK]
.
The display flashes briefly. The correction value
<Ct1>
is stored at the
current internal temperature value
<tt1>
.
9. If necessary, repeat steps 6 to 8 for a 2-point or 3-point adjustment.
The temperature sensor is adjusted. The correction values are saved and can
be displayed in menu option
<Atc>.
8.9.2 Enabling ATC function
For regular operation, the correction values saved for an adjustment can be
enabled in the menu.
The device is switched on.
Correction values are saved.
1. Press the
[MENU]
key.
2. Use the arrow keys to select the menu option
<
Atc> and confirm with
[OK]
.
3. Use the arrow keys to select the menu option
<StA>
and confirm with
[OK]
.