Mass flow meter SITRANS F O
differential pressureorificefor liquids

mass flow meter
mass flow meter
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mass, differential pressure, orifice
for liquids, for steam, for gas
stainless steel
for the petrochemical industry
Process pressure

Min.: 0 bar (0 psi)

Max.: 315 bar (4,568.69 psi)

Process temperature

Min.: -60 °C (-76 °F)

Max.: 570 °C (1,058 °F)


Differential pressure measurement is a universal flow measurement for liquids, gases and vapors. Differential pressure flow meter always provide accurate results even with large bores, high temperature and extreme pressure. Primary differential pressure devices, like SITRANS F O orifice, are standardized mechanical flow sensors according DIN EN ISO 5167 which are used for volume and mass flow measurement. The SITRANS F O orifice are suitable for non-corrosive and corrosive gases, vapors and liquids; permissible operating temperature -60 to +570 °C. The created differential pressue will be converted with the help of a differential pressure transmitter SITRANS P delta P into a proportional flow signal. For calculation of the SITRANS F O orifice to DIN EN ISO 5167 is an completed filled out questionnaire necessary. Benefits Orifice flowmeters are very robust and can be used in a wide range of nominal diameters Suitable for wide ranges of temperature and pressure No calibration required as the process is standardized The electronics required in addition can be used over a long distance from the measuring location The differential pressure measurement is well known and has a large installed base
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.