Replacing New Sensor - SEFRAM 9892 Manuel D'utilisation

close to the source.
▪ When the Instrument signals a leakage, pull the probe away
from the leak for a moment, and then bring it back to pinpoint
the location. If the combustible leak is large, setting the
sensitivity switch to LOW will make it easier to find the exact
site of the leak.
▪ Return the sensitivity switch to HIGH before searching for
additional leaks.
▪ When you've finished leak-testing, turn OFF the instrument
and store it in a clean place, protect the leak detector from
possible damage.

8. REPLACING NEW SENSOR

The sensor has a limited operative period. Under normal
operation, the sensor should work more than one year. Expose
the sensor under high density of coolant (>30000ppm) will shorten
its life cycle rapidly. It is important to ensure that sensor surface is
free from water droplets, vapor, oil, grease, dust and any or all
other forms of contaminant.
working condition of the unit, sensors must be replacement
periodically when its operative life is over.
WARNING!
worn-out sensor may be HOT!!
Furthermore, to ensure good
When replacing new sensor, the
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Détecteur de gaz combustible