Display - Wohler DM 602 Mode D'emploi

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Display

Figure 6: Dislay of the Wöhler DM 603
In measuring mode, the main display shows the
currently measured pressure value and below the
temperature value.
Top line:
Battery level indicator:
3 dashes: high battery voltage
•
Flashing: very low battery voltage
•
Middle line:
Actual measured differential pressure
Bottom line:
Internally measured temperature or
externally measured temperature (with connected
temperature sensor or clamp)
The differential pressure is always shown in the
display without (+) or (-).
Instead, there is a plus sign (+) under the pressure
port through which the higher value is measured and
a minus sign (-) under the pressure port with the
lower value.
Note!
We recmmend to connect the overpressure or un-
derpressure to be measured to the right-hand con-
nection and to leave the left-hand connection open
as a reference connection.
Display
EN
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