The SITRANS FX300 vortex flowmeter provides accurate volumetric and mass flow measurement of steam, gases and liquids as an all-in-one solution with integrated temperature and pressure compensation.
The vortex flowmeter product program consists of two types of flowmeters, a flange and a sandwich version, making Siemens unique as it covers all possible applications. The flange version is available with a single or dual converter, whereas the sandwich version is only available with a single converter. Both versions have the temperature sensor integrated and the pressure sensor as an option.
The SITRANS FX300 vortex flowmeter is available in a compact or remote version (Cable length: 5m, 10m or 15m).
This product is also available as a customized product, please see Product Variation Request (PVR).
Key applications for the SITRANS FX300 are found in supply processes (auxiliary service), Chemical industry, HVAC, Power plants, Food & beverage industry and Oil & gas industry.
Use calculation and sizing program (link)
Nominal size flanged version
Nominal size Sandwich version
From DN15 to DN300 (½” to 12”)
From DN15 to DN100 (½” to 4”)
Steam and gases: +/- 1%Liquids: +/- 0.75%
Input / output
4 – 20 mA, Pulse/Freq. 0.5 Hz, 24V DC as NAMUR
24V DC as NAMUR
Max 100 Bar (higher pressure on request)
From -40 to 85°C (-40 to 185 °F)
From -40 °C to 240 °C (-40 to 464 °F)
2 lines, 10 characters per line
Languages: German, English and French
IP 66 / 67 Aluminum Seawater Resistant
1.4404/316L, Hastelloy C22 (on request)
ATEX ll 2G EEx d ia [ia] llC T6
FM Class I, II, III Div. 1 & 2
Maintenance-free due to fully welded sensor construction providing excellent stability and reliability
Contains three measuring points in one device with no extra equipment, installation or cabling costs
Saves downtime because of isolation valve, which makes an exchange of pressure sensor possible without interrupting the process
Easy installation because of Plug & Play
Redundant system as a dual transmitter version is available