Span Calibration For Catex - Drager X-am 5000 Technical Manual

Maintenance

Span calibration for CatEx


If the measuring range end value < = 100%LEL, the adjustment for the heat tinting
is offered.
Display in the case of channel
selection:

Open the test gas cylinder valve to let
test gas flow over the sensor.

Press the key to start the
OK
calibration for the heat tinting or press
the -key to select the next sensor.
If the displayed measurement value is
stable:

Press the key to perform the
OK
calibration.

The display containing the current
gas concentration changes with the
display » OK «.

Press the key or wait for approx. 5
OK
seconds to end the calibration of this
measuring channel.

The next measuring channel is
offered for calibration.

After the calibration of the last
measuring channel, the device
changes to measuring mode.

Close the test gas cylinder valve and remove the device from the calibration cradle.
52
ch
4
%LEL
CO
2
ppm
O
2
Vol%
CO
ppm
H S
2
ppm
NH
3
ppm
ch
4
%LEL