Skip to main content

ACI AFS-460-112 : Differential Pressure Switches (Metal), 0.40 to 12.0 wc , SPDT-N/C Contact, Manual Reset, Barbed Fitting, 2 Year Limited Warranty

ACI

MSRP: $156.00
$60.42
(You save $95.58 )
(No reviews yet) Write a Review
SKU:
AFS-460-112
Condition:
New
Availability:
Ships in 2 Days
Adding to cart… The item has been added

ACI AFS-460-112 : Differential Pressure Switches (Metal), 0.40 to 12.0 wc , SPDT-N/C Contact, Manual Reset, Barbed Fitting, 2 Year Limited Warranty

The AFS-222 differential 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 differential air pressures. The A/AFS-222 has a field adjustable operating range of 0.07" to 12.0" W.C.. The AFS-222 has a field adjustable setpoint range of 0.05" +/- 0.02" to 12" W.C. with a field adjustable release range of 0.04" to 11.2" of W.C.. The AFS-222 will accept a 0.25" O.D. rigid metallic tubing via the integral compression ferrule and nut. The enclosure cover guards against accidental contact with the live switch terminal screws and the setpoint adjusting screw. It also contains a 1/2" conduit knockout in the cover of the enclosure.

ACI differential air pressure switches are designed for HVAC, Building Automation, or light industrial systems.  Typical applications include: building static pressure, filter monitoring, and proof of air flow. 

Specifications

Input Pressure Range AFS-460: 0.40 +/- 0.06" to 12.0" wc
Set Point Range AFS-460: 0.40 +/- 0.06” to 12“ wc
Field Adjustable “Operate” Range AFS-460: 0.46" to 12" wc
Field Adjustable “Release” Range AFS-460: 0.46"w.c. to 11.2" w.c.
Approximate Switching Differential Progressive, increasing from 0.02 +/- 0.01" wc @ minimum set point to 0.8" wc @ maximum set point
Contact (Load) Rating AFS-460: 15A @ 125, 250, or 277 VAC / 1/2A @ 125 VDC, 1/4A @ 250 VDC / ¼ hp @ 125 VAC, ½ hp @ 250 VDC
AFS-460-137: 8A @ 250 VAC
Contact Arrangement AFS-460: SPST-NC w/ Manual Reset
Media Types AFS-460: Air
Maximum Pressure 0.5 PSI (0.03 Bar)
Life Expectancy AFS-460: 6,000 cycles minimum @ 1/2 psi (0.03 Bar) max pressure / cycle & max load
Operating Temperature Range -40 to 180ºF (-40 to 82ºC)
Operating Temperature Range 10 to 95% RH, non-condensing
Mounting Direction Any vertical plane
Enclosure Material Galvanized Steel
Sample Line Connections Accepts ¼” OD rigid or semi-rigid metallic tubing using integral compression fitting, ferrule and nut
“-112 Option”: Includes two barbed fittings that accepts ¼” flexible plastic tubing
Electrical Connections Screw type terminal with cup washers
Conduit Knockouts Accepts ½” Conduit (7/8” (22.3 mm) opening)
Dimensions (H x W x D) 6.25” x 4.46” x 3.18” (158.8 mm x 113.3 mm x 80.8 mm)
Product Weight 1.2 lbs (0.544 kg)
Agency Approvals UL, CUL, FM, CSA, CE, ISO 9001: 2008

 

Datasheets

Pressure Range:
0.40 to 12.0
Reset:
Manual