Vortex flow meter TVMF series is one kind of speed type flow meter, it’s based on Karman vortex theory and adopts piezoelectric crystal to detect the burble frequency of the fluid caused by flowing through the triangular prism in the pipeline and then measure the flow of fluid. It is widely used in petrol, chemical industry, light industry and power etc.
Integrated pressure and temperature compensation.
4-20mA, pulse with HART or pulse with RS485 (Optional)
Wide temperature range up to temperature 350 °C
Embedded sensor, 4 piezo-electric crystal encapsulated inside the sensor.
No moving parts, no abrasion, non-wearing parts inside, fully welded SS304 body (SS316 selectable)
Saturated Steam
Superheated Steam
Compressed Air
Nitrogen
Liquefied Gases
Flue Gases
Carbon Dioxide
Fully Demineralized Water
Solvents
Heat-Transfer Oils
Boiler Feedwater
Condensate
DM water etc.
Line Size DN 15….300
Accuracy:1 % of rate
Nominal pressure:1.6MPa,2.5MPa,4.0MPa etc
measured medium temperature:-40°C~350°C
Power supply:12~24VDC
EX-proof Class:ExiaII CT6
Fluid temperature -40 - 130 °C
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