Velocity
Velocity (w
N
)
m/s
Declaration of overpressure and temperature ist not necessary for calculation of standard volume flow. The values are referred to standard conditions (20 °C und 1013,25 hPa).
Pipe profile
round
diameter:
mm
inch
rectangular
width x height:
x
mm
inch
Medium
Air
Natural gas
Carbon dioxide
Biogas (60% CH4, 40% CO2)
Helium
Nitrogen
Result parameters
Target unit
m³/h
m³/min
m³/sec
l/min
l/sec
CFM
kg/h
kg/min
Standard conditions
SCHMIDT: 20 °C, 1013,25 hPa
ISO 6358: 20 °C, 1000,00 hPa
ISO 2533: 15 °C, 1013,25 hPa
DIN 1343: 0,0 °C, 1013,25 hPa