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Dwyer Instruments AAFS | Adjustable air flow paddle switch
Part Number : AAFS
With little to no user calibration, the Model AAFS Adjustable Air Flow Paddle Switch can detect a broad range of air velocities. A stainless steel vane, a galvanized steel base, and an ABS casing are examples of high-quality characteristics.

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Connection | Electrical: Screw terminal with M18 x 1.5 cable gland |
Connection | Process: Flange |
Enclosure Rating | IP65 |
Housing | ABS |
Humidity | Limits: 10 to 90%, noncondensing |
Manufacturer | Dwyer Instruments |
Material | Wetted: Vane: SS Lever: Brass Base: Galvanized steel |
Maximum operating temperature | Ambient: -40 to 180°F (-40 to 85°C) Process: -14 to 185°F (-10 to 85°C) |
Mounting | Orientation: Horizontal duct flow |
Rating | Electrical: 15(8) A @ 250 VAC |
Set Point | Internal screw |
Type Of Cut | Switch: SPDT |
Type | Adjustable Air Flow Paddle Switch |
Weight | 13.6 oz (380 g) |
- Air flow sensitivity is tunable between 200 and 1800 FPM.
- IP65 enclosure rating for SPDT contacts with a high current rating of 15 A.
Dwyer Instruments AAFS | Adjustable air flow paddle switch
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