Siemens SITRANS FX330 - Page 66

6 OPERATION
66
SITRANS FX330
www.siemens.com/flow 08/2022 - A5E36751269-AG EN
The pressure unit psi (abs) refers to a reference point of 0 bara / 0 psia.
All other pressure units are gauge pressure units and refer to a reference pressure of
1.01325 bara / 14.7 psia (acc. to DIN 1343).
Temperature Pressure Power Energy Density
°C mbar W J
kg/m
3
°F bar kW kJ kg/L
K atm kJ/h MJ
g/cm
3
°Rank
kg/m
2
MJ/s kW*h g/L
Customised
temperature
kg/cm
2
MJ/h Mcal g/ml
g/cm
2
Mcal/h BTU lb/gal
torr Btu/h Customised
energy
lb/ft
3
psi Mbtu/s
lb/in
3
psi (abs) Mbtu/h Customised
density
b/ft
2
Mbtu/d
MPa Customised power
kPa
Pa
Customised
pressure
Table 6-16: Units for additional measurements