Copyright 2008 Baker Hughes Company.
English–PACE5000/6000 Instruction Manual | 83
Appendix A. Pressure Units and Conversion Factors
To convert from pressure VALUE 1 in pressure UNITS 1, to pressure VALUE 2 in pressure
UNITS
2, calculate as follows:
Pressure Units Factor (hPa) Pressure Units Factor (hPa)
mbar 1.0 cmH
2
O @ 20°C 0.978903642
bar 1000.0 mH
2
O @ 20°C 97.8903642
Pa (N/m
2
)
0.01
kg/m
2
0.0980665
hPa 1.0
kg/cm
2
980.665
kPa 10.0 torr 1.333223684
MPa 10000.0 atm 1013.25
mmHg @ 0°C 1.333223874 psi 68.94757293
cmHg @ 0°C 13.33223874
lb/ft
2
0.4788025898
mHg @ 0°C 1333.223874 inH
2
O @ 4°C 2.4908891
inHg @ 0°C 33.86388640341 inH
2
O @ 20°C 2.486413
mmH
2
O @ 4°C 0.0980665 inH
2
O @ 60°F 2.487641558
cmH
2
O @ 4°C 0.980665 ftH
2
O @ 4°C 29.8906692
mH
2
O @ 4°C 98.0665 ftH
2
O @ 20°C 29.836983
mmH
2
O @ 20°C 0.097890364 ftH
2
O @ 60°F 29.8516987
VALUE 2 VALUE 1
FACTOR 1
FACTOR 2
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