Multifunctional flowmeter with the highest measurement accuracy, equipped with wet steam detection
Maximum measurement error
Volume flow (liquid): ±0.75 %
Volume flow (steam, gas): ±1.00 %
Mass flow (liquid): ±0.85%
Mass flow (steam, gas): ±1.7 %
Measuring range
Liquid: 0.16...2412 m³/h (0.09...1420 ft³/min)
Dependent on medium: Water, 1 bar (14.5 psi) absolute, 20 °C (68° F)
Steam, gas: 2...32 166 m³/h (1.18...18 932 ft³/min)
Depending on the medium: Steam, 180 °C (356 °F), 10 bar (145 psi) absolute; Air, 25 °C (77 °F), 4.4 bar (63.8 psi) absolute
Medium temperature range
Standard: –40...+260 °C (–40...+500 °F)
High/low temperature version (optional): –200...+400 °C (–328...+752 °F)
High/low temperature version (special version): –200...+450 °C (–328...+842 °F)
maximum process pressure
PN 40, Cl. 300, 20K
Wetted parts material
Measuring tube: 1.4408 (C3FM); CX2MW, similar to Alloy C22 2.4602
DSC sensor: 1.4435 (316/316L); UNS N06022, similar to Alloy C22 2.4602
Connections: 1.4404 (F316/F316L), CX2MW, similar to Alloy C22, 2.4602 1.4408 (CF3M)
Application field
The Prowirl F multivariable flowmeter is capable of in-line wet steam measurement. Its calibration option PremiumCal ensures high measurement accuracy and plant availability in low flow gas, steam and liquid measurements. The Prowirl F 200 is a true two-wire loop powered flowmeter that is economical to use and can be seamlessly integrated into existing systems. Maximum operational safety in hazardous areas. Heartbeat Technology always ensures process safety.
The measuring principle is particularly suitable for the measurement of wet steam/saturated steam/superheated steam, gases and liquids (as well as low temperature media)
Wide range of applications; specifically optimized for steam applications
Instrument Features
Wet steam measurement for DN 25...300 (1...12")
Flexible pressure sensor installation
Adopt industrial condenser tube design that meets pressure measurement requirements
Display unit equipped with data transmission function
Rugged dual-chamber housing
Factory safety: through several international certifications (SIL, explosion-proof)