Dwyer Adjustable Air Flow Paddle Switch, Model AAFS
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Model AAFS Adjustable Air Flow Paddle Switch

Brand: Dwyer Instruments, LLC
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The MODEL AAFS Adjustable Air Flow Switch is capable of detecting a wide range of air velocities with minimal user calibration.

Quality features include a stainless steel vane, galvanized steel base, and ABS enclosure.
Features
  • Adjustable Air Flow Sensitivity from 200 to 1800 FPM
  • High Current (15 A) Rated SPDT Contact
  • IP65 Enclosure Rating

Specifications

Brand

Ambient Temperature Range

  • -40° to 85° C (-40° to 185° F)

Electrical Connectors

  • Internal Screw
  • M18 x 1.5 Cable Gland
  • Screw Terminal

Electrical Rating

  • 15 A at 250 Vac
  • 8 A at 250 Vac

Enclosure, Body Material

  • Polyamide

Environmental Protection

  • IP65

Flow Rate

  • 200 to 1,800 FPM

Humidity

  • 10 to 90 %

Media

  • Air
  • Compatible Gas

Mounting Position

  • Horizontal Duct Flow

Process Connection Style

  • Flange

Process Temperature

  • -10° to 85° C (14° to 185° F)

Switch Type

  • SPDT

Wetted Materials

  • Brass - Lever
  • Galvanized Steel - Base
  • Stainless Steel - Vane

  • Air flow proving in HVAC systems

Documentation

Approvals

Catalogs

Manuals

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