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3.2. DAMPING
Damping in the PCE-PDA gauge is realized by means of an adjustable time constant, in the
range 0.1 – 9.9 second. It is possible to switch it on/off directly from the menu or whenever
during the measuring by means of the < DAMP button, see the help line (11). Switching it
on/off is confirmed by a sound signal.
3.3. UNIT
The user can choose from 17 pressure units. They are units of the SI and Pascal systems and
their multiples, but also units used in other different branches. The choice is executed by the
^v arrows and the confirmation by the OK(15) button. The chosen unit is related to the
pressure values on the main display (6), to the values on the secondary display (10) and also
to the ± limit of the pressure difference in the leakage test, see 3.4.3.
Instructions for use PCE-PDA
Picture 4
Picture 5
9
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