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Vortex and Swirl Flowmeters

Vortex and Swirl Flowmeters

Best-in-class steam flow measurement with short upstream and downstream piping requirements

  • Overview
  • Technical information
Best-in-class flow measurement with the shortest upstream and downstream piping requirements.
  • Quick and easy transmitter exchange as all calibration data and parameter values are stored in a FRAM in the transmitter housing
  • Very low installation cost due to short straight sections on both the inlest and outlet sections
  • Direct mass flow output through compensation due to integrated temperature measurement
  • Unique swirl design eliminates low flow cut-off issues as well as the need for field installed reducers
  • Integral temperature sensor enables temperature compensated mass flow for saturated steam
FV4000: FV4000   FV4000, FS4000 - Vortex- / Swirl Flowmeter
TRIO-WIRL V flow meters are based on the principle of the Karman` Vortex street. The system has a freely configurable, two-line LC display for the actual flowrate and totalisation. Settings can be changed directly via 3 push buttons or via magnet sensors with closed housing.

Additional to the 4-20mA analog signal a freely configurable switching output is already available. This can be used universally as pulse output, high-low alarms or for system supervision. TRIO-WIRL Vortex-meter are available as compact or remote design with 10m cable length.

  • Size range flange:
    DN 15 (1/2”) to DN 300 (12”),
    wafer: DN 15 (1/2”) to DN 150 (6”)
  • DSP converter with most modern digital filter technology for the safe detection of also weakest sensor signals
  • Very robust and simple primary
  • Optionally integrated PT100 e.g. for very economic massflow-measurement of saturated steam or for temperature monitoring/alarms
  • DIN-wafer instruments in dazzle-compatible installation length (65 mm) for easy replacement of standard orifices
FS4000:FV4000, FS4000 - Vortex- / Swirl Flowmeter
The TRIO-WIRL Swirlmeter provides all the advantages of the TRIO-WIRL V by needing shortest upstream/downstream distances, typical 3 x DN/1 x DN. As the Vortex flowmeter the Swirlmeter is based on the principle of Frequency measurement.

The system has a freely configurable, two-line LC display for the actual flowrate and totalisation. Settings can be changed directly via 3 push buttons or via magnet sensors with closed housing. Additional to the 4-20mA analog signal a freely configurable switching output is already available. This can be used universally as pulse output, high-low alarms or for system supervision. TRIO-WIRL Swirlmeter are available as compact or remote design with 10m cable length.

  • Size spectrum:
    DN 15 (1/2”) to DN 400 (16”)
  • Accuracy: max. ± 0.5 % of measured value for liquids, gases and steams.
  • High dynamic measuring range 1:25
  • DSP converter with most modern digital filter technology for the safe detection of also weakest sensor signals
  • Optionally integrated PT100 e.g. for very economic massflow-measurement of saturated steam or for temperature monitoring/alarms.

PETECO VIET NAM EQUIPMENT JOINT STOCK COMPANY
Block TT2, Row A, No 10, Bac Linh Dam, Dai Kim Ward, Hoang Mai District, Hanoi, Vietnam
Tel: + 84-243 974 7541  - Fax: + 84-243 974 7546
Email: nam.hv@peteco.com.vn - Website: www.peteco.com.vn