USER MANUAL AMPRO
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►
Set the desired alarm threshold.
►
If necessary, press F2 to take a zero point.
►
If necessary, press F3 to switch on an acoustic alarm.
If activated, an acoustic alarm signal sounds as soon as the measured
HC environment [ppm] exceeds the value of the set alarm threshold.
►
Guide the tip of the probe slowly along the areas to be tested.
In the case of a leakage, the value of the HC environment [ppm]
changes.
If activated, an acoustic alarm signal sound.
►
If necessary, press F1.
The currently measured value is taken over in the line max=0
►
If necessary, press the Printer key to create a printout of the measure-
ment.
See also chapter 7.6 Print measurement values, Page 52.
NOTE
Maintenance
When using the unit just for leak detection the HC detector
can be checked using test gas.
We recommend however to calibrate the HC detector once
a year to have lasting accurate results.
