Air Pressure Switch Adjustable .05"- 12" W.C. with an 8-second (± 3 seconds) Time Delay

Please Note: To precisely calibrate a Cleveland Controls air switch, a digital manometer is recommended to confirm set point at actual operating temperature.

Details:

• Snap-acting SPDT switch
• Equipped with a 8-second time delay
• Two ¼" - 18 NPT female fittings
• Enclosure covered switch terminals
• Set point range: 0.05 ± 0.02" - 12.0" W.C.
• Field Adjustable “Operate Range” : 0.07" - 12.0" W.C.
• Field Adjustable “Release Range” : 0.04" - 11.2" W.C.
• Approximate Switching Differential: Progressive, increasing from 0.02 ± 0.01" W.C at minimum set point to approximately 0.8 " W.C at maximum set point.
• Mounting flanges with four 9/32" mounting holes
• Conduit Opening: one ⅞" diameter opening, accept ½" conduit
• Maximum Pressure: ½ psi (0.03 bar).
• Operating Temperature Range: -40 ºF to 180 ºF (-40 ºC to 82 ºC).
• 100,000 cycle minimum lifespan at ½ psi maximum pressure each cycle and at maximum rated electrical load.