Table 8, Pressure conversion coefficients – Vaisala DMT152 User Manual
Page 49
Chapter 5 ________________________________________________________ Serial Line Operation
VAISALA ________________________________________________________________________ 47
The pressure conversion coefficients from other pressure units to bars is
given in the table below.
Table 8
Pressure Conversion Coefficients
From
To bar
a
PaN/m²
0.00001
mmHg torr
0.001333224
inHg
0.03386388
mmH
2
O
0.00009806650
inH
2
O
0.002490889
atm
1.01325
at
0.980665
psi
a
0.06894757
Example:
29.9213 inHg = 29.9213 × 0.03386388 = 1.01325 bar
a
NOTE
Conversions from mmHg and inHg are defined at 0 °C and from
mmH
2
O and inH
2
O at 4 °C.
NOTE
You can also set the pressure compensation value when you connect the
DMT152 to the MI70 indicator. When using the MI70, the pressure unit
is bar
a
.