Switching The Meter On And Off; Measurement Preparation; Measuring Mode; Main Display - PCE Instruments PCE-423N User Manual

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Switching the meter on and off

To switch the meter on or off, press and hold the
6

Measurement preparation

Before making a measurement, slide the probe guard down. Switch on the device. Point the
opening of the sensor in the direction of the flow to be measured. When you have finished your
measurement, push the guard back up so that the sensor system is not damaged.
7

Measuring mode

7.1

Main display

After the meter has been switched on, the velocity measurement is carried
out immediately. At the same time, the current temperature is measured
and displayed. To select between the velocity and the flow rate
measurement, press and release the enter-V/F key once. The "V" on the
display stands for velocity and the "F" for flow. The flow rate depends on
the velocity and the set area. You can set the area under 8.2 Flow rate
setting to set the area.
Note: Saving individual measured values is not possible in normal
measuring mode:
7.2

Average measurement (time-dependent)

To display the average, press the right function key in measuring mode to
select . The display now shows
reading (time-dependent) and
select . The current velocity, the average, the highest and the
lowest measured value are displayed here. Press the left function key to
save the displayed values
pause the current average measurement
measurement, go to normal measurement mode with the back key and
start the average measurement again.
key.
. Now press the left function key to
. Press the right function key to start or
. To repeat the average
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for the average