PRODUCT SPECIFICATIONSAutomation Components, Inc.PRESSURE | DIFFERENTIAL PRESSURE SWITCHES | AFSPRESSURE | ## Call: 1-888-967-5224 | Web: www.workaci.com Input Pressure Range:Set Point Range:Field Adjustable “Operate” Range:Field Adjustable “Release” Range:Approximate Switching Di erential:Contact (Load) Rating:Contact Arrangement:Measured Media:Maximum Pressure:Life Expectancy:Operating Temperature Range:Operating Humidity Range:Mounting Direction:Enclosure Material:Sample Line Connections:Electrical Connections:Conduit Opening:Agency Approvals:Dimensions (H x W x D):Weight:AFS-222: 0.05 +/- 0.02” to 12” wc | AFS-262: 0.05 +/- 0.02” to 2.0” wcAFS-460: 0.40 +/- 0.06” to 12.0“ wcAFS-222: 0.05 +/- 0.02” to 12.0” wc | AFS-262: 0.07” to 2.0” wc | AFS-460: 0.40 +/- 0.06” to 12“ wcAFS-222: 0.07 to 12.0” wc | AFS-262: 0.07” to 2” wc | AFS-460: 0.46” to 12“ wcAFS-222: 0.04 to 11.2” wc | AFS-262: 0.04” to 1.9” wc Progressive, increasing from 0.02 +/- 0.01” wc @ minimum set point to 0.8” wc @ maximum set pointAFS-222/AFS262: 300 VA pilot duty @ 115 to 277 VAC, 60 Hz; 15A non-inductive to 277 VAC, 60 Hz AFS-460: 15A @ 125, 250, or 277 VAC / 1/2A @ 125 VDC, 1/4A @ 250 VDC / ¼ hp @ 125 VAC, ½ hp @ 250 VDCAFS-222/AFS-262: SPDT w/ Automatic Reset | AFS-460: SPST-NC w/ Manual ResetAFS-222/AFS-262: Air or combustion by-products that will not degrade silicone | AFS-460: Air0.5 PSI (0.03 Bar)AFS-222/AFS-262: 100,000 cycles minimum @ 1/2 psi (0.03 Bar) maximum pressure / cycle and maximum load AFS-460: 6,000 cycles minimum @ 1/2 psi (0.03 Bar) maximum pressure / cycle & maximum load-40 to 180ºF (-40 to 82ºC)10 to 95% RH, non-condensingAny vertical planeGalvanized SteelAccepts ¼” OD rigid or semi-rigid metallic tubing using integral compression tting, ferrule and nut / “-112 Option”: Includes two barbed ttings that accepts ¼” exible plastic tubingScrew type terminal with cup washersAccepts ½” Conduit (7/8” (22.3 mm) opening)UL, CUL, FM, CSA, CE, ISO 9001: 20086.25” x 4.46” x 3.18” (158.8 mm x 113.3 mm x 80.8 mm)1.2 lbs (0.544 kg)AFS Di erential Pressure Switches (Metal)The AFS Series Di erential Pressure Switches are general purpose proving switches designed for both HVAC and Energy Management applications. These pressure switches can be used to sense positive, negative, or di erential air pressures when used in conjunction with an A/SPT or A/VPT Series sampling tube. The plated housing contains a diaphragm, calibration spring and single snap-acting contact closure with either a manual or automatic reset switch depending on the model. The enclosure cover contains a ½” conduit knockout and guards against accidental contact with the live switch terminal screws as well as the set point adjusting screw.Applications: Monitoring Filter Blockage, Proof of Flow, Prove Excessive or Insu cient Flow, Alarms and ControlThe AFS Series is covered by ACI's Two (2) Year Limited Warranty. The warranty can be found in the front of ACI's Sensors & Transmitters catalog, as well as on ACI's website, www.workaci.com.DIMENSIONAL DRAWINGFront ViewRight ViewTop ViewSTANDARD ORDERINGContact StyleSPDTSPDTSPDTSPDTSPST-N/CSPST-N/CCompression Fitting• ••Barbed Fitting•••Revision C0000001 | Rev 1.0Model #AFS-222AFS-222-112AFS-262AFS-262-112AFS-460AFS-460-112Item #101788108816101789118041101791129657Pressure Range0.05 to 12.0” wc0.05 to 12.0” wc0.05 to 2.0” wc0.05 to 2.0” wc0.40 to 12.0” wc0.40 to 12.0” wcAutomation Components, Inc.PRESSURE | DIFFERENTIAL PRESSURE SWITCHES | AFSPRESSURE | ## Call: 1-888-967-5224 | Web: www.workaci.com Reset StyleAutoAutoAutoAutoManualManual1.63”(41.28mm)3.25”(82.55mm)2.81” (71.37mm)6.13” (155.70mm)3.88”(98.55mm)2x Ø.19”(4.83mm)1.94”(49.28mm)1.63”(41.28mm)3.25”(82.55mm)2.81”(71.37mm)6.13” (155.70mm)3.88”(98.55mm)2x Ø.19” (4.83mm)1.94”(49.28mm)0.71”(18.03mm)0.78”(19.69mm).44” (11.18mm)3.25”(82.55mm)1.38”(35.05mm)High Pressure InletLow Pressure InletHigh Pressure InletLow Pressure Inlet3.25”(82.55mm)1.38”(35.05mm).44”(11.18mm)0.71”(18.03mm)0.78” (19.69mm)1.63”(41.28mm)3.25”(82.55mm)2.81”(71.37mm)6.13” (155.70mm)2x Ø.19” (4.83mm) 3.88”(98.55mm)1.94”(49.28mm)3.56”(90.42mm)1.38”(35.05mm).44” (11.18mm)0.71” (18.03mm)0.91” (23.11mm)High Pressure InletLow Pressure InletReset Button-OR-Model # Example:101788AFS-222AFS [222]AFS [262]AFS [460]Next >