Dwyer Instruments Model AAFS adjustable airflow switch
The Model AAFS adjustable airflow switch from Dwyer Instruments is capable of detecting a wide range of air velocities with minimal user calibration. The adjustable screw changes the set point at which the SPDT snap switch engages.
Features include a stainless steel vane, galvanised steel base and ABS enclosure. The unit is field adjustable from 1 to 9.2 m/s.
Phone: 02 4272 2055
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