Dwyer Series MAFS Metal Averaging Flow Sensor

Product Description

Blade Profile Provides Enhanced Performance and Minimal Flow Disruption

The Series MAFS is ideal for use with Dwyer Instruments, Inc. 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 flows in a duct. The blade profile provides enhanced performance with minimal flow disruption in the air stream. The air flow measuring probe can be completely installed from the outside of round or circular ducts, making it very quick to install. With its lightweight and durable construction, in addition to its ease of installation, the MAFS flow sensor lends itself superbly to applications in the HVAC industry.

Models

Specifications

Service: Clean air.

Wetted Materials: Aluminum AA6063.

Accuracy: 400 to 9000 FPM (45.7 m/s); ±2% FS, ±3% FS for 6″ and 48″ length
models.

K-Factor: 0.81, 0.80 for 6″ and 48″ lengths, 4″ length=0.82.

Max. Temperature: 400°F (204°C); Gasket: -31 to 230°F (-35 to 110°C).

Minimum Design Flow: 400 fpm (2 m/sec).

Maximum Design Flow: 12,000 fpm (60.91 m/sec).

Process Connections: Dual barb for 3/16″ or 1/4″ ID tubing.

Straight Run Requirements: 5 diameters or longest side dimensions.

Literature

Manuals

Service Manual

Catalog Pages

Series MAFS Catalog Page

Drawings

Adobe Reader in format .PDF
CAD Drawing in format .DWG