Vaisala HMP260 SERIES Wartungshandbuch PDF herunterladen (Seite 36)

HMP260 SERIES

Operating Manual HMP260-U017en-1.5

30 1997-11-25

• Select More in the main menu, select More in the More menu and

select Mtim in the second More menu:

• Pressing ENT returns the programme to the main menu without

changing the integration time.

• If the integration time needs to be changed, press CL; enter the new

integration time with the arrow keys (4...255)

5.3.7.2 Setting the pressure for mixing ratio and wet bulb

calculations

The atmospheric pressure has an effect on mixing ratio and wet bulb. Accurate

calculations can be achieved only when the ambient pressure is taken into

consideration.

• Select More in the main menu:

• Select Pressure:

• Pressing ENT returns the programme to the main menu without

changing the pressure reading.

• If the pressure needs to be changed, press CL; enter the new pressure

with the arrow keys

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Vaisala HMP260 SERIES Wartungshandbuch Seite 36