Buhler GAS 222 Series, Installation And Operation Instruction Manual

Page: 29 / 41

Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Gasentnahmesonden /
sample
gas
probe
Baureihe
/ Series
222.20-HT / 222.20-HT-OW-OR
BX460026, 01/2011 Art. Nr. 90 31 181 29
7.4.4 Description of the Menu Functions
7.4.4.1 Main Menu
Sample probe controller (Probe)
Probe
This item allows all relevant settings for the probe. In the corresponding
submenu nominal temperature and alarm limits may be selected.
Global settings (Top settings)
Top settings
This item allows selection of the temperature unit, either degree Celsius (C) or
degree Fahrenheit (F).
Note: This menu item has no sub-items. The temperature unit can be selected
directly.
Exit main menu
Exit Selecting this item returns to the display mode.
7.4.4.2 Submenu probe controller (Display: Prob)
Probe controller

nominal temperature
Temperature This item allows setting of the nominal temperature of the probe. The value can
be set within a range from 50°C (122°F) to 200°C (392°F).
Note: Default value at delivery is 180°C (356°F).
Probe controller  alarm range
Alarm range This item allows setting of the alarm range threshold for the optical alarm as well
as for the alarm relay. The alarm threshold may be set in the range from ±5°C
(±9°F) to ±30°C (±54°F) with respect to the nominal value.
Note: Default value at delivery is ±10°C (±18°F).
Exit submenu
Exit
Selecting this item returns to the main menu.