Dilo 3-033-R002 Руководство по эксплуатации - Страница 10

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-LeakPointer

CONTROL

Single momentary push-button operates all functions of the unit:



With the instrument OFF, click the START button once to turn it ON. The instrument is

automatically calibrated and ready to search for leaks.



With the instrument ON, holding the button down for 3 seconds turns the instrument OFF. Audible

alarm settings remembered.



With the instrument ON, double clicking the button changes the audible alarm from high to low

intensity and vice versa.



With the instrument ON, clicking the button once resets the instrument to maximum sensitivity

and nulls out any ambient contamination.

3.3 Searching for Leaks

The SF

-LeakPointer is fully automatic and need only be turned on to begin a leak search. All necessary

sensitivity and calibration settings are automatically selected by the installed software providing optimal

leak searching performance under any conditions.

Recommended Leak Search Procedure Notes:



Take care not to contaminate the detector probe tip if the part being tested is contaminated. If the

part is particularly dirty, or condensate (moisture) is present, it should be wiped off with a dry

shop towel or blown off with shop air. No cleaners or solvents should be used, since the detector

may sensitive to their ingredients.



Visually trace entire SF

corrosion on all components. Each questionable area should be carefully checked with the

detector controls, service points with caps in place, brazed or welded areas, and areas around

attachment points and hold-down on lines and components.



Always follow the SF

leaks are missed. If a leak is found, always continue to test the remainder of the equipment.



At each area checked, the probe should be moved around the location at a rate no more than 25

to 500 mm/s (1-2 in/s), and no more than 5 mm (0.2") from the surface, completely around the

position. Slower and closer movement of the probe greatly improves the likelihood of finding a

leak.

www.dilo-gmbh.com

C 3970-00

3-033-R002

-filled equipment to be investigated and look for signs of damage and

-filled equipment around in a continuous path so that no areas of potential

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