Ametek EPM 2021, Руководство пользователя

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ENGLISH 6/12
2.4 Overpressure
If display shows OUT you should immediately remove the overpressure
from the instrument. Please also pay attention to pressure peaks, which
are not registered by the instrument.
2.5 MAX/MIN function
This function is activated by pressing the key. The instrument will
display the alternating
∧∨
symbols and the current reading. Press
again to show MAX maximum pressure reading and the
∧
symbol will
be displayed. Press again to show MIN pressure reading and the
∨
symbol will be displayed. Press again to return to the actual pressure
display.
NOTE: Unit must be switched off to exit the MAX/MIN function.
2.6 Data hold
Pressing the key freezes the measurement value and the
symbol will appear on the display. Press once more to return to normal
display.
2.7 Selection of pressure units
Press the key to select required pressure units. Choose between
mbar/bar, PSI, kPa, inHg, mHg, inH
2
O and mH
2
O. This function cannot
be used in connection with the Data Hold and MAX/MIN functions.
These functions will be indicated in the display by the
∧ , ∨
or
symbols.