Eclipse Combustion RatioMatic RM Series - Appendix; Conversion Factors

Eclipse RatioMatic v3.00 - Design Guide No. 110, 4/98
A-1
Appendix
CONVERSION
FACTORS
Metric to English.
From To Multiply By
cubic meter (m
3
) cubic foot (ft
3
) 35.31
cubic meter/hour (m
3
/h) cubic foot/hour (cfh) 35.31
degrees Celsuis (ºC) degrees Fahrenheit (ºF) (ºC x 1.8) + 32
kilogram (kg) pound (lb) 2.205
kilowatt (kW) BTU/hr 3414
meter (m) foot (ft) 3.28
millibar (mbar)
inches water column (“w.c.) 0.401
millibar (mbar) pounds/sq in (psi) 14.5 x 10
-3
millimeter (mm) inch (in) 3.94 x 10
-2
MJ/m
3
(normal) BTU/ft
3
(standard) 2.491 x 10
-2
Metric to Metric.
kiloPascals (kPa) millibar (mbar) 10
meter (m) millimeter (mm) 1000
millibar (mbar) kiloPascals (kPa) 0.1
millimeter (mm) meter (m) 0.001
English to Metric.
From To Mulitply By
BTU/hr kilowatt (kW) 0.293 x 10
-3
cubic foot (ft
3
) cubic meter (m
3
) 2.832 x 10
-2
degrees Fahrenheit (ºF) degrees Celsius (ºC) (ºF – 32) ÷ 1.8
foot (ft) meter (m) 0.3048
inches (in) millimeter (mm) 25.4
inches water column (“wc) millibar (mbar) 2.49
pound (lb) kilogram (kg) 0.454
pounds/sq in (psi) millibar (mbar) 68.95
BTU/ft
3
(standard) MJ/m
3
(normal) 40.14