Loviband SensoDirect 150, Инструкция по эксплуатации

Страница: 23 / 40

21
“Height“ (Altitude) compensation value adjustment
To change the Height compensation value, please refer to page
29, chapter 7.11 (Height Compensation value Setting).
5.2 Calibration
1) Install the “Probe Plug“ (Page 19, Fig. D-1) into the “DO Socket“
(Page 5, Fig. A-15).
2) Power on the meter by pressing the “Power” button once.
3) Keep pressing the “Mode” button until the bottom right display
shows “%O
2
“.
Wait for at least 5 minutes until the display reading values
stabilise with no fluctuation.
4) Press the “REC” button and “HOLD” button at the same time.
The display will show the following screen, as an example. Now
release.
5) Press the “Enter” button twice. This will save the calibration data
and finish the calibration procedure. Finally the lower display
will show “O2 CAL. OK“. Return to the normal screen.
The complete calibration procedure will take approximately 30
seconds.
Calibration - additional information:
As oxygen in air is typically 20.9 %, use ambient air 0
2
for
quick & precise calibration.
O2 CAL.
ESC:N ENTER: Y
23.5 °C
20.9