Specifications

7. APPENDIX
Page 155 © 1998-2007 DH Instruments, a Fluke Company
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7.1 CONVERSION OF NUMERICAL VALUES
molbox RFM performs all internal calculations in SI units. Numerical values input or output in other units
are converted to SI immediately after entry and back to other units just before output as needed.
The tables below provide the conversion coefficients used by molbox RFM to convert numerical values
expressed in SI units to corresponding values expressed in other units.
7.1.1 PRESSURE
Table 26. Pressure Unit Conversions
TO CONVERT FROM PA TO MULTIPLY BY
Pa Pascal 1.0
mbar millibar 1.0 E-02
kPa kilo Pascal 1.0 E-03
bar bar 1.0 E-05
mmWa @ 4 °C millimeter of water 1.019716 E-01
mmHg @ 0 °C millimeter of mercury 7.50063 E-03
psi pound per square inch 1.450377 E-04
psf pound per square foot 1.007206 E-06
inWa @ 4 °C inch of water 4.014649 E-03
inWa @ 20 °C inch of water 4.021732 E-03
inWa @ 60 °F inch of water 4.018429 E-03
inHg @ 0 °C inch of mercury 2.953 E-04
kcm
2
kilogram force per centimeter square 1.019716 E-05
user user User defined coefficient
7.1.2 TEMPERATURE
Table 27. Temperature Unit Conversion
TO CONVERT FROM °C TO MULTIPLY BY
°F
9/5 and add 32