Variable Area Flow Meters

Intelligent Metal Tube Variable Area Meter

The ALVAMT rugged metal tube variable area meters (rotameters) are ideal for high pressure, high temperature and other demanding flow applications where safety is a concern. Features include: mechanical readouts for use in locations where power is not available or in hazardous areas; analog and digital LCD local display options, multiple process connection options; several available materials of construction for metering of aggressive fluids and corrosion resistance; and HART enabled 4-20mA output to provide for remote monitoring and control.

The ALVAMT’s excellent repeatability makes it a good choice for batching applications. For versions without electronic output, no power supply is required. The ALVAMT’s low-pressure drop provides additional value by allowing for economical pump selection.

Features

  • Versatile design may be used for gas, steam, and liquids
  • High resolution and fast response time; – 5 to 50 msec
  • Wide temperature range from -40 up to 750 °F (-40 to 400 °C)
  • High pressure operation up to 6100 psi (420 bar)
  • Process connections including NPT threads, ANSI flanged, & Tri-Clamp available
  • Electronics either intrinsically safe EEx ia II CT5, or Ex proof EEx d II CT6
  • Wide array of materials available including Hastelloy B & C,Ti, Cu, Al, etc..
  • PTFE and other liner materials available
  • NIST-traceable calibration

From selection to pricing, our qualified team is ready to support you—request your quote today.

Sanitary Metal Tube Variable Area Meter

The ALVAMT rugged metal tube variable area meters (rotameters) are ideal for high pressure, high temperature and other demanding flow applications where safety is a concern. Features include: mechanical readouts for use in locations where power is not available or in hazardous areas; analog and digital LCD local display options, multiple process connection options; several available materials of construction for metering of aggressive fluids and corrosion resistance; and HART enabled 4-20mA output to provide for remote monitoring and control. 

The ALVAMT’s excellent repeatability makes it a good choice for batching applications. For versions without electronic output, no power supply is required. The ALVAMT’s low-pressure drop provides additional value by allowing for economical pump selection.

Features

  • Versatile design may be used for gas, steam, and liquids
  • High resolution and fast response time; – 5 to 50 msec
  • Wide temperature range from -40 up to 750 °F (-40 to 400 °C)
  • High pressure operation up to 6100 psi (420 bar)
  • Process connections including NPT threads, ANSI flanged, & Tri-Clamp available
  • Electronics either intrinsically safe EEx ia II CT5, or Ex proof EEx d II CT6
  • Wide array of materials available including Hastelloy B & C,Ti, Cu, Al, etc..
  • PTFE and other liner materials available
  • NIST-traceable calibration

From selection to pricing, our qualified team is ready to support you—request your quote today.

Standard Metal Tube Variable Area Meter

The ALVAMT rugged metal tube variable area meters (rotameters) are ideal for high pressure, high temperature and other demanding flow applications where safety is a concern. Features include: mechanical readouts for use in locations where power is not available or in hazardous areas; analog and digital LCD local display options, multiple process connection options; several available materials of construction for metering of aggressive fluids and corrosion resistance; and HART enabled 4-20mA output to provide for remote monitoring and control. 

The ALVAMT’s excellent repeatability makes it a good choice for batching applications. For versions without electronic output, no power supply is required. The ALVAMT’s low-pressure drop provides additional value by allowing for economical pump selection.

Features

  • Versatile design may be used for gas, steam, and liquids
  • High resolution and fast response time; – 5 to 50 msec
  • Wide temperature range from -40 up to 750 °F (-40 to 400 °C)
  • High pressure operation up to 6100 psi (420 bar)
  • Process connections including NPT threads, ANSI flanged, & Tri-Clamp available
  • Electronics either intrinsically safe EEx ia II CT5, or Ex proof EEx d II CT6
  • Wide array of materials available including Hastelloy B & C,Ti, Cu, Al, etc..
  • PTFE and other liner materials available
  • NIST-traceable calibration

From selection to pricing, our qualified team is ready to support you—request your quote today.

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