Submenu Peltier Cooler (Display: P5; Maintenance - Buhler PKE-511 Bedienungs- Und Installationsanleitung

Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Messgaskühler / Sample Gas Coolers PKE-5xx

4.3.2 Submenu Peltier cooler (Display: P5__)

Peltier cooler Nominal temperature
Temperature
Note:
Peltier cooler  upper alarm threshold (Alarm high)
Alarm high
Note:
Peltier cooler  lower alarm threshold (Alarm low)
Alarm low
Note:
Exit submenu
Exit

4.4 Maintenance

Basic versions of the cooler run maintenance free.
If the PKE 5xx is equipped with a peristaltic pump, the hoses have to be checked in regular intervals depending
on the gas. Displacement of the hoses is described in chapter 6.4.
This item allows setting of the nominal temperature for the cooler. The value can
be set within a range from 2°C (35.6°F) to 20°C (68°F).
Default value at delivery is 5°C (41°F) (unless otherwise agreed).
This item allows setting of the upper alarm threshold for the optical alarm as well
as for the alarm relay. The upper alarm threshold may be set in the range from
+1°C (+1.8°F) to +7°C (+13°F) above the nominal temperature.
Default value at delivery is +3°C (+5°F) (unless otherwise agreed).
This item allows setting of the lower alarm threshold for the optical alarm as well
as for the alarm relay. The lower alarm threshold may be set in the range from -
1°C (-1.8°F) to -3°C (-5°F) below the nominal temperature.
Default value at delivery is -3°C (-5°F) (unless otherwise agreed).
Selecting this item returns to the main menu.
BX440010 08/2013 Art. Nr. 90 31 105 27