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Series MAFS Metal Averaging Flow Sensor

Brand: Dwyer Instruments, LLC
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The Series MAFS Metal Averaging Flow Sensor is ideal for use with Dwyer Instruments, Inc. precision air velocity gauges, transmitters and switches.

The Series MAFS uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of velocity pressure in a duct.
Features
  • Blade Design Limits Disruption of Air Stream
  • Lightweight Aluminum Construction
  • Flange Mount for Rectangular or Square Ducts
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The Series MAFS Metal Averaging Flow Sensor is ideal for use with Dwyer Instruments, Inc. precision air velocity gauges, transmitters and switches.

The Series MAFS uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of velocity pressure in a duct.
Features
  • Blade Design Limits Disruption of Air Stream
  • Lightweight Aluminum Construction
  • Flange Mount for Rectangular or Square Ducts
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Specifications

Brand

Accuracy

  • ± 2 % of Full Scale - 6” Length Model
  • ± 3 % of Full Scale - 48” Length Model

Enclosure, Body Material

  • Aluminum AA6063

Flow Rate

  • 400 to 12,000 fpm (2 to 60.91 mps) to Air

K-Factor

  • 4” Length - 0.82
  • 48” Length - 0.80 & 0.81
  • 6” Length - 0.80 & 0.81

Media

  • Clean Air

Sensor / Probe Diameter

  • 4” to 48” - Probe Length

Temperature Range

  • -35° to 204° C (-31° to 400° F)

Tube Connection

  • 1/4” - Dual Barb
  • 3/16” - Dual Barb
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Typical Applications

  • VAV Air Flow Measurement
  • Fume Hood Exhaust Flow Verification
  • HVAC Retrofit Air Flow Measurement
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