Hays/Cleveland Controls - AFS-262 - Air Flow Switch; Adjustable .05 - 2.0 Wc

Hays/Cleveland Air Flow Switch Adjustable .05-2.0" WC The Model AFS-262 is a general purpose proving switch designed for HVAC and Energy Management applications. It may be used to sense positive, negative, or differential air pressure.

Customer Rating: Not Rated Yet Quick Order Number: 171 Manufacturer: Hays/Cleveland Controls Part Number: 18846 Weight: 1.25 lbs Stocked Item*: Yes Quantity Available*: 27 Price: $42.77 Quantity: * If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.

Product Specifications

Model AFS-262 Air Flow Switch Mounting Position: Mount with the diaphragm in any vertical plane. Set Point Range: 0.05 ± 0.02" w.c. to 2.0"w.c. Field Adjustable ?Operate Range?: 0.07"w.c. to 2.0" w.c. Field Adjustable ?Release Range?: 0.04"w.c. to 1.9" w.c. Approximate Switching Differential: Progressive, increasing from 0.02± 0.01 "w.c. at minimum set point to approximately 0.1 " w.c. at maximum set point. Measured Media: Air, or combustion by-products that will not degrade silicone. Maximum Pressure: ½ psi (0.03 bar) Operating Temperature Range: -40F to 180F (-40 to 82C) Life: 100,000 cycles minimum at 1/2 psi maximum pressure each cycle and at maximum rated electrical load. Electrical Rating: 300 VA pilot duty at 115 to 277 VAC, 15 amps noninductive to 277 VAC, 60 Hz. Contact Arrangement: SPDT Electrical Connections: Screw-type terminals with cup washers. Conduit Opening: 7/8" diameter opening accepts ½" conduit. Sample Line Connectors: Male, externally threaded 7/16" 24 UNS 2A thread, complete with nuts and selfaligning ferrules. Sample Line Connections: Connectors will accept ¼" OD rigid or semi-rigid tubing. Approval: UL, FM, CSA Shipping Weight: 2 lbs.

Literature

AFS-262 (download)