Vaisala DMP248, Operating Manual

Page: 48 / 141

OPERATING MANUAL _______________________________________________________________
44_____________________________________________________________________M210492
EN
-
A
The output interval setting can be changed as follows:
•
press CL
•
the number starts flashing
•
if the interval needs to be changed, press CL again and enter the
new interval; otherwise press ENT
•
the unit (s, min, h) starts flashing
•
the unit can be changed with the arrow keys and acknowledged
with ENT
•
after this the programme returns to Mode menu
Others
Pressure compensation
The pressure is used for pressure compensation of the DRYCAP

sensor in order to ensure the best possible measurement accuracy. If
the process pressure differs from normal ambient pressure, the value
has to be entered in the transmitter memory. The pressure also has a
considerable effect on the ppm
v
value. The pressure to be entered is
the absolute pressure in hPa (for converting pressure units, see
Appendix 8).
•
Select
Pres
in the main menu and the following appears:
•
Pressing ENT returns the programme to the main menu without
changing the pressure reading.
All manuals and user guides at all-guides.com