Products specifications
| Attribute name | Attribute value |
|---|
| Pressure Unit | Inches of Water Column |
| Pressure Range | 0.40~12, 0.05~2, 0.05~12, 0.60~12, 1.25~12 |
| Output | Air Switch |
| Contact | 2 SPST–NC, SPDT, SPST-NC, DPDT |
| Series | AFS |
Description
The AFS Series 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 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
Differential Pressure Switch
|
| Model | Description |
| AFS-222 | 0.05 to 12.0 inWC, SPDT, Auto Reset, 1/4" Compression Fitting |
| AFS-222-112 | 0.05 to 12.0 inWC, SPDT, Auto Reset, 1/4" Barbed Fitting |
| AFS-262 | 0.05 to 2.0 inWC, SPDT, Auto Reset, 1/4" Compression Fitting |
| AFS-262-112 | 0.05 to 2.0 inWC, SPDT, Auto Reset, 1/4" Barbed Fitting |
| AFS-460 | 0.40 to 12.0 inWC, SPST-N/C, Manual Reset, 1/4" Compression Fitting |
| AFS-460-112 | 0.40 to 12.0 inWC, SPST-N/C, Manual Reset, 1/4" Barbed Fitting |
| AFS-460-137 | 0.60 to 12.0 inWC, DPDT, Manual Reset, Compression Fitting |
| AFS-460-DSS | 1.25 to 12.0 inWC, Dual SPST N/C, Manual Reset, Compression Fitting |
| AFS TUBE ADAPTE | SLIP ON 1/4" TUBE FOR FLEXTUBE |
