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Cleveland Controls AFS-398 Air Pressure Sensing Switch with Adjustable Set Point Range 0.03" to 2" SPDT

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Cleveland Controls AFS-398 Air Pressure Sensing Switch with Adjustable Set Point Range 0.03" to 2" SPDT
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Cleveland Controls AFS-398 Air Pressure Sensing Switch with Adjustable Set Point Range 0.03" to 2" SPDT

Cleveland Controls AFS-398 Air Pressure Sensing Switch with Adjustable Set Point Range 0.03" to 2" SPDT

SKU: AFS-398
In Stock 1
Rating:
$41.50 $25.00 /ea
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1
$25.00
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$41.50
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Model AFS-398  is a general purpose proving switch designed for HVAC and Energy Management applications. It can be used to sense positive, negative, or differential air pressure. The plated housing contains a diaphragm, a calibration spring and a snap-acting SPDT switch. The AFS-398 has a field adjustable set point range of 0.05″ wc to 2.0″ wc. The screw terminals are protected by an enclosure that accepts 1/2″ conduit. This switch has an SPDT contact arrangement. It is equipped with two compression ferrule and nut sample line connectors that accept ¼” OD rigid tubing.
Mounting Position Mount with the diaphragm in any vertical plane
Set Point Range 0.03 ± 0.02" w.c. to 2.0"w.c.
Maximum Pressure ½ psi (0.03 bar)
Operating Temperature Range -40F to 180F (-40 to 82C)
Electrical Rating 300 VA pilot duty at 115 to 277 VAC, 15 amps noninductive to 277 VAC, 60 Hz.

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