Resetting; Changing Displayed Units (Only For Sf₆ Gas Versions) - WIKA GIR-10 Mode D'emploi

5. Commissioning, operation
Additionally for CO₂ version
Following the zero point setting, the instrument indicates an CO₂
concentration of 0 ppm
air (Clean Air) is detected. For an optimal measuring result, the zero point
setting must be carried out in normal ambient air that has not been affected
by CO₂-free air.
5.5.2

Resetting

In the event of a failure of the installed firmware of the gas presence detector, it is
possible to reset the instrument. To do this, press the reset key (1) on the rear of the
instrument with a thin pin.
5.5.3 Changing displayed units (only for SF₆ gas versions)
In order to change the displayed unit, press the key (2) on the rear of the instrument.
One can switch between the following units:
ppm
■
v
g/y
■
cc/s
■
The unit will be shown on the display of the console. After switching the instrument on,
the last selected unit will be used.
WIKA operating instructions gas detector, model GIR-10
. This value drops to negative as soon as CO₂-free
v
 
EN
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