Ultrasonic Vortex Flowmeter PFA Resin Series


Excellent corrosion resistant feature Because excellent corrosion resistant PFA resin is used for the parts in contact with liquid, it is suitable for the measurements of ultra pure water and chemicals that are sensitive to dirt.
Vibration noise resistant structure Because high frequency ultrasonic sensor is used, the sensor is not influenced by mechanical noise such as piping vibrations.
Complete pocketless structure Because the pocketless structure where fluid is always moving is adopted, it is suitable for the measurement of the liquid that causes chemical reactions or liquid that change quality easily.
Weight saving It can be directly installed at the resin piping of the ultra pure water line etc. by weight saving with resin made.
Chemical fluid resistant structure Because the amplifier case storing the electric circuit is made of resin, the PFA series is excellent in corrosion resistance when chemicals are measured.
Output signal of display part LED display is adopted for very clear visibility. Upper and lower limit warning output signal is also available in addition to pulse analogue output.


Main specification

connection size 3/8B 1/2B 3/4B 1B
Applicable fluid Liquid (Chemical fluid, corrosive fluid, ultra pure water, etc.)
Accuracy ±3% FS ±3% RD
Flow rate range 0.3 ~ 150 L/min (in the case of water)
(Different depending on the connection size and viscosity
Fluid temperature 0 ~ 100℃ 
Max. Working pressure 1.0Mpa(at 20℃ ) 1.0Mpa(at 20℃ ) 0.7Mpa(at 20℃ ) 0.5Mpa(at 20℃ )
Applicable tube Fluorocarbon resin joint Ø9.52 * Ø6.35 mm Ø12.7 * Ø9.52 mm Ø19.05 * Ø 15.88 mm Ø25.4 * Ø22.22 mm
Material Housing New PEA (Perfluoroalkoxy polymer) resin
  Indicator case PPS (Polyphenylene sulfide) resin
  Screw PEEK (Polyether ether ketone) resin
Piping installation Horizontal, Vertical, Diagonal