User's Guide _______________________________________________________________________
94 _______________________________________________________________________________
1.
Press any of the arrow buttons to open the MAIN MENU.
2.
Select
Measuring
and press the ►arrow button to confirm your
selection.
3.
Select Pressure compensation and press the ►arrow button to
confirm you selection.
4.
Press
SET
and enter the pressure value in the chosen unit by
using the arrow buttons.
5.
Press
OK
and
EXIT
to return to the basic display.
Using Serial Line
PRES and XPRES
Command
XPRES
should be used if the value is changed frequently.
Its value is not retained at reset, and when set to 0; last value set with
PRES
is used instead. Use the serial line and do the following:
PRES
[
aaaa.a
]
XPRES
[
aaaa.a
]
where
aaaa.a = Absolute process pressure (hPa)
Example:
>pres
Pressure : 1013.00 hPa ?
>pres 2000
Pressure : 2000.00 hPa
>
Table 24
Multiplication Factors
From
To: hPa
mbar
1
Pa N/m2
0.01
mmHg torr
1.333224
inHg
33.86388
mmH
2
O
0.09806650
inH
2
O
2.490889
atm
1013.25
at
980.665
bar
1000
psia
1)
68.94757
1) psia = psi absolute.
Example:
29.9213 inHg = 29.9213 × 33.86388 = 1013.25 hPa
