Martel Electronics BetaGauge 3II - Manual (Page 184)

C-1 Conversion Factors
C- Conversion Factors
Overview
The following table contains the conversion factors for
converting pounds per square inch (PSI) to other
pressure units, i.e., multiply pressure values in PSI by
the following numbers to obtain the pressure values in
the corresponding units.
Pressure In
(Conversion Factor) x
(Pressure In PSI)
atmospheres (physical)* 0.068046
bar 0.068947
cm Hg (0°C) 5.17149
cm Hg (60°C) 5.1861
dynes/cm 2 68,947.57
feet H
2
0 (4°C) 2.306724
feet H
2
0 (20°C) 2.3108
feet H
2
0 (60°C) 2.308967
inches H
2
0 (4°C) 27.68069
inches H
2
0 (20°C) 27.7296
inches H
2
0 (60°C) 27.70761
inches Hg (0°C) 2.03602
inches Hg (60°C) 2.04177
inches sea water 26.9484
kg/cm
2
0.070307
kiloponds/cm 2 (kpcm) 0.070307
meters H20 (4°C) 0.703089
meters H20 (20°C) 0.704330
meters H20 (60°C) 0.703760