Yokogawa Verabar Pitot Tube Flow Sensor, V250
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V250 Verabar Pitot Tube Flow Sensor

Brand: Yokogawa Electric Corporation
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The Most Accurate and Reliable Technology for Measuring Gas, Liquid and Steam

Developed from aerospace technology, the Verabar® averaging pitot flow sensor provides unsurpassed accuracy and reliability.

With its solid, one-piece construction and bullet shape, the Verabar makes flow measurement leak proof and precise.

The unique sensor shape reduces drag and flow induced vibration.

The location of the low-pressure ports eliminates the potential for clogging and improves signal stability.
Features
  • Lowest Cost Hot Tap Model
  • Installation, Insertion & Retraction without System Shutdown
  • Hand Insertion and Retraction for Low Pressures (No Threaded Rods)
  • Retaining Ring Loads Sensor to the Opposite Wall
  • Can Mount to Existing Valves

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Specifications

Brand

Applications

  • Air
  • Hydrocarbon & Other Gases
  • Low Pressure
  • Stack/Flue Gas
  • Water Management

Cable Material

  • Stainless Steel - Safety Cable

Gland Packing Material

  • Stainless Steel

Head Material

  • Stainless Steel - Instrument Head

Instrument Connection

  • 1/2” NPT

Materials of Construction

  • Bronze - Access Valve
  • Carbon Steel - Weld Coupling, Access Valve, Close Nipple, Access Nipple
  • Stainless Steel - Weld Coupling, Access Valve, Access Nipple, Close Nipple, Follower

Maximum System Pressure

  • psig: 10 (kPa: 69, bar: 0.69) - for 1-3/8” (35 mm) Sensor Diameter
  • psig: 30 (kPa: 206.8, bar: 2) - for 7/8” (22 mm) Sensor Diameter

Media

  • Gas
  • Liquids
  • Steam

Mounting

  • Ball Valve Typical
  • Direct Mounting
  • Gate Valve Typical
  • Manifold
  • Remote Mounting

Mounting Position

  • Horizontal
  • Vertical

NPT Connection

  • 1-1/4” NPT - Weld Coupling Size
  • 2” NPT - Weld Coupling Size

Nut & Bolt Material

  • Stainless Steel - Studs & Nuts

Packing Material

  • Graphite

Pipe Size

  • 12” to 60” (300 to 1,500 mm)
  • 6” to 42” (150 to 1,050 mm)

Pressure Range

  • psig: 0 to 30 (kPa: 0 to 206.8, bar: 0 to 2)

Pressure Type

  • Differential
  • Gauge

Ring Material

  • Stainless Steel - Retaining Ring

Sensor, Probe Diameter

  • 1-3/8” (35 mm) - Sensor 15
  • 7/8” (22 mm) - Sensor 10

Sensor, Probe Material

  • 316 Stainless Steel

Sensor, Probe Type

  • RTD

Wetted Materials

  • Stainless Steel

  • Air
  • Hydrocarbon & Other Gases
  • Low Pressure
  • Stack/Flue Gas
  • Water Management

Documentation

Data Sheets

Brochure

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