Détecteur de gaz combustible
30
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. Furthermore, to ensure good
working condition of the unit, sensors must be replacement
periodically when its operative life is over.
WARNING!
When replacing new sensor, the
worn-out sensor may be HOT!!