Instructions

5. Operation 25
5.4 Performing settings
1
To oopen cconfiguration mmode:
 The instrument is switched on and is in measurement
view. Hold, Max or Min are not activated.
i Press and hold (for approx. 2s) until the display
changes.
- The instrument is now in configuration mode.
You can change to the next function with .
You can leave configuration mode at any time. To do
so, press and hold (for approx. 2s) until the
instrument has changed to measurement view. Any
changes that have already been made in configuration
mode will be saved.
2
To sset tthe aarea:
 Configuration mode is opened, m
2
or in
2
is flashing.
i Set the cross-sectional area with / and
confirm with .
3
To sset tthe aabsolute ppressure:
The absolute pressure is required for the pressure
compensation of the flow velocity measurement value.
The absolute pressure must be measured using a
separate instrument or obtained from the local
weather station.
 Configuration mode is opened, HPA or InHG is lit.
i Set the absolute pressure with / and confirm
with .
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