Invensys' Foxboro I/A Series Model 84F (Style B) Vortex Flowmeter

Jan. 27, 2012
Part of a family of intelligent, high-performance vortex flow meters, the I/A Series Model 84F transmits a 4 to 20 mA or digital multidrop, as well as a pulse output signal, as applicable, using HART communication protocol for remote configuration, calibration and monitoring

The Model 84F includes utility metering of fluids in the process industries; fuel, air, steam or gas metering for the measurement of energy in any high-use application; and stable and repeatable flow measurements for process control.  An on-board LCD indicator/configurator is offered for local configuration and is equipped with patented DirectSense technology. Key capabilities:

  • No moving parts or bearings to wear, reducing maintenance and downtime;
  • Best-in-class accuracy: ±0.5% of reading in liquids; ±1.0% of reading in gas and steam;
  • Best-in-class range;
  • Flanged body designs: 3/4 in. to 12 in. (DN15 to DN300) flanged body;
  • Direct sensing of the vortex shedding;
  • High-pressure ratings to ANSI class 1500 and PN160;
  • A wide selection of materials of construction.

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