Appendix Batch Controller RA33
78 Endress+Hauser
11.4 Definition of important system units
Volume
bbl 1 barrel, corresponds to 115.6271 liters
gal 1 US gallon, corresponds to 3.7854 liters
igal Imperial gallon, corresponds to 4.5609 liters
l 1 liter = 1 dm
3
m
3
corresponds to 1000 liters
ft
3
corresponds to 28.37 liters
Temperature
Conversion:
• 0°C = 273.15 K
• °C = (°F - 32)/1.8
Pressure
Conversion:
1 bar = 100 kPa = 100000 Pa = 0.001 mbar = 14.504 psi
Mass
ton (US) 1 US ton, corresponds to 2000 lbs (= 907.2 kg)
ton (long) 1 long ton, corresponds to 2240 lbs (= 1016 kg)
Density
kg/m
3
1 kg/m
3
corresponds to 0.0624 lb/ft
3
lb/ft
3
1 lb/ft
3
corresponds to 16.018 kg/m
3