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DESCRIPTION
The ONICON F-2600 Series Vortex Flow Meter is a flexible design that provides accurate, reliable flow measurement in steam and high temperature water applications. The F-2600 is designed with a two stage all welded bluff body/sensor design that enhances signal sensitivity and extends the operating range of the meter. This innovative feature also protects the sensors from pressure shocks and solids suspended
in the flow stream.
The basic loop powered model provides volumetric flow measurement for water at temperatures up to 500° F. Adding the integral temperature sensor option allows for mass flow measurement of saturated steam. Meters provided with integral pressure and temperature sensors are capable of measuring mass flow of superheated steam. Optional versions of the meter are also available that include serial communications and multiple analog outputs.
APPLICATIONS
• Saturated steam
• Hot water to 500° F (260° C) standard 750° F (400° C) optional
Applications with optional pressure sensor
• Superheated steam to 500° F (260° C) standard 750° F (400° C) optional
• Compressed air
• Industrial gases
CALIBRATION
Every ONICON flow meter is wet calibrated in a flow laboratory against standards that are directly traceable to N.I.S.T. A certificate of calibration accompanies every meter.
FEATURES
• Mass flow measurement from a single instrument
• Optional steam energy flow measurement
• Integral 1,000 W platinum RTD for precise
temperature measurement
•Optional pressure transducer for accurate pressure readings at the meter location
•Maintenance free non-moving parts design
•Wear resistant bluff body/sensor design
•Advanced signal processing algorithms ensure stable flow readings and reject noise
•Easy-to-install meter arrives fully programmed and ready to use
GENERAL SPECIFICATIONS
ACCURACY
Percent of reading accuracy to within:
± 0.7% for liquids (volumetric)
± 1% for steam and gases (volumetric) ± 1.5% for steam and gases (mass)
For Reynolds Number ≥ 10,000
Repeatability: ± 0.2%
Long term stability: ± 0.2% over a period of 1 year
