Recirculating Cooler
35
9.1. Setting the pump pressure
Factory setting:
Stage
2
The pressure of the circulating pump is adjustable in stages.
See table 1 page 13
1.
Press the
button until the menu item
is displayed.
2.
Press enter
to indicate the parameter.
3.
Select the parameter with the keys
(1 ... 2).
4.
Press enter
to store the selected parameter.
Press
to update the display immediately.
9.2. ATC Absolute Temperature Calibration, 3-point calibration
ATC serves to compensate a temperature difference that might occur
between circulator and a defined measuring point in the bath tank
because of physical properties.
Examples:
1-point calibration
°C
°C
T 1
T
3-point calibration
°C
°C
T 1
T
T
T
1 = Original curve
Principle
:
For ATC calibration, in steady state the bath temperature at the
location of the temperature sensor (T
M
) is determined at the
respective adjusted working temperature. This value is then set on
the circulator in the menu >ATCalibration< under menu item
>Calwert X<.
This can be a 1-point, 2-point or 3-point calibration.
M = Temperature measuring instrument with
temperature sensor (TF)
B = Bath tank with T = circulator
T
M
= Temperature on measuring point
T
T
= Temperature on circulator
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