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Metal Averaging Air Flow Sensor

Averaging air flow sensor, 850mm probe

$169.80

Item# MAFS-850MM

In stock

Lead Time (If not in stock): 2 weeks
Averaging air flow sensor, 850mm probe MAFS-850MM MAFS-850MM

Dwyer Instruments is now a DwyerOmega brand. We're working together to bring you the best products in a single shopping experience.

  • Blade design limits disruption of air stream
  • Lightweight aluminum construction
  • Flange mount for rectangular or square ducts

MAFS-850MM Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Accuracy
Probe Length
Media Type
Wetted Materials


  • Accuracy 400 to 9000 FPM (45.7 m/s): ±2% FS
  • K-Factor 0.81, 0.80 for 6" (160 mm) and 48" (1200 mm) lengths, 4" (100 mm) length=0.82
  • Max. Temperature 400°F (204°C)
  • Maximum Design Flow 12,000 fpm (60.91 m/s)
  • Minimum Design Flow 400 fpm (2 m/s)
  • Process Connections Dual barb for 3/16" or 1/4" ID tubing
  • Service Clean air
  • Straight Run Requirements 5 diameters or longest side dimensions
  • Wetted Materials Aluminum AA6063
The Series MAFS Metal Averaging Flow Sensor is ideal for use with Dwyer® precision air velocity gages, 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.
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