Bio-Rad BioLogic Signal Import Module (SIM) - Manual (Page 224)

PRESSURE CONVERSION TABLE APPENDIX B
B-1
APPENDIX B. PRESSURE CONVERSION TABLE
Use this table to convert pressure units for the pump.
Table B-1
Pressure Conversion
Multiply the units in the left column by the conversion factors listed.
Pressure PSI atm Kg/cm 2 Torr kPa Bar Inches Hg
PSI 1 0.068 0.0703 51.713 6.8948 0.06895 2.0359
atm 14.696 1 1.0332 760 101.32 1.0133 29.921
Kg/cm 2 14.223 0.9678 1 735.56 98.06 0.9806 28.958
Torr 0.0193 0.00132 0.00136 1 0.1330 0.00133 0.0394
kPa 0.1450 0.00987 0.0102 7.52 1 0.0100 0.2962
Bar 14.5038 0.9869 1.0197 751.88 100 1 29.5300
Inches Hg 0.4912 0.0334 0.0345 25.400 3.376 0.03376 1
Example 1: Convert 521 psi to Kg/cm 2
(521 x 0.0703) or (521 psi = 36.63 Kg/cm 2 )
Example 2: Convert 60 Bar to psi
(60 x 14.5038) or (60 Bar = 870 psi)
Example 3: Convert 42.70 Bar to Kg/cm 2
(42.70 x 1.0197) = (42.70 Bar = 43.54 Kg/cm 2 )