Omega MAFS User guide

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SERIES MAFS

AIR QUALITY

METAL AVERAGING FLOW SENSOR

Blade Prole Provides Enhanced Performance and Minimal Flow Disruption

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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.

BENEFITS/FEATURES

• Blade design limits disruption of air stream

• Lightweight aluminum construction

• Flange mount for rectangular or square ducts

APPLICATIONS

• VAVairowmeasurement

• Fumehoodexhaustowverication

• HVACretrotairowmeasurement

SPECIFICATIONS Service: Clean air. Wetted Materials: Aluminum AA6063. Accuracy: 400to9000FPM(45.7m/s);±2%FS,±3%FSfor6˝(160mm)and48˝

(1200mm)lengthmodels. K-Factor: 0.81,0.80for6˝(160mm)and48˝(1200mm)lengths,4˝(100mm) length=0.82.

Maximum Temperature: 400°F(204°C);Gasket:-31to230°F(-35to110°C). Minimum Design Flow: 400 FPM (2 m/s). Maximum Design Flow: 12,000FPM(60.91m/s). Process Connections: Dualbarbfor3/16˝or1/4˝IDtubing. Straight Run Requirements: 5 diameters or longest side dimensions. Compliance: MeetsthetechnicalrequirementsofEUDirective2011/65/EU(RoHS

II).

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YEAR LIMITED

WARRANTY

MODEL CHART Model Probe Length (in) Model Probe Length (in) Model Probe Length (mm) Model Probe Length (mm) MAFS-04 MAFS-06 MAFS-08 MAFS-10 MAFS-12 MAFS-14 MAFS-16 MAFS-18 MAFS-20 MAFS-22

4 6

8 10 12 14 16 18

20 22

MAFS-24 MAFS-26 MAFS-28 MAFS-30 MAFS-32 MAFS-34 MAFS-36 MAFS-40 MAFS-48

24 26

30 32 34 36 40

MAFS-100MM MAFS-125MM MAFS-160MM MAFS-200MM MAFS-250MM MAFS-300MM MAFS-315MM MAFS-400MM MAFS-450MM MAFS-500MM

100 125 160

200 250 300

315

400 450 500

MAFS-550MM MAFS-600MM MAFS-630MM MAFS-650MM MAFS-750MM MAFS-800MM MAFS-1000MM MAFS-1500MM MAFS-2000MM

550 600 630 650 750

800 1000 1500

2000

Flow Sensors

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