Dwyer Model AAFS Adjustable Air Flow Piddle Switch


MODEL AAFS ADJUSTABLE AIR FLOW PADDLE SWITCH

Ranges From 200 to 1800 FPM,Stainless Steel Vane,ABS Housing

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.


PRODUCT APPLICATIONS

• Air Flow Proving In HVAC Systems

MODELS & ORDERING

Model Description

AAFS         Adjustable Air Flow Paddle Switch

SPECIFICATIONS

• Service:Air and Compatible Gas.
• Wetted Materials:Vane: SS; Lever: Brass; Base: Galvanized Steel.
• Housing:ABS.
• Temperature Limits:Ambient: -40 to 180°F (-40 to 85°C); Process: -14 to 185°F (-10 to 85°C).
• Humidity Limits:10 to 90%, Noncondensing.
• Switch Type:SPDT.
• Electrical Rating:15(8) A @ 250 VAC.
• Electrical Connection:Screw Terminal With M18 x 1.5 Cable Gland.
• Process Connection:Flange.
• Mounting Orientation:Horizontal Duct Flow.
• Set Point:Internal screw.
• Enclosure Rating:IP65.
• Weight:13.6 oz (380 g).

FEATURES

• Adjustable Air Flow Sensitivity From 200 to 1800 FPM
• High Current (15 A) Rated SPDT Contact
• IP65 Enclosure Rating