Model 2PSD
Solon Model 2PSD
Differential Pressure Switch, Diaphragm Sensing Element
The 2PS employs Solon's unique, rugged, and sensitive switching mechanism. Unlike most "inline" pressure switch designs, the Solon mechanism is frictionless and amplifies the movement of the sensing element. This results in improved life, repeatability, and lower deadbands. The 2PS mechanismcan be supplied with one S.P.D.T. electric switch or two S.P.D.T. electric switches that are independently adjustable. The device is available either with no housing, or enclosed in a rugged die cast NEMA 4X, 12 and 13 housing. With the cover of the enclosure removed, the terminals of the electric switch/s, and the pressure adjustment/s are exposed for easy wiring and adjustment of the differential pressure setting. The die cast cover is equipped with captive stainless steel screws that retain the cover gasket when the cover is removed. Other useful options can easily be specified with this model including the DO option for applications requiring higher working pressures.
| PHYSICAL DATA (Standard) |
|
| MaximumAmbient Temperature: |
180°F |
| MinimumAmbient Temperature: |
-20°F |
| Pressure Connections: |
1/8 NPT |
| Electrical Connection: |
1/2 NPT |
| Housing: |
Diecast Aluminum |
| Deadband: |
Fixed |
| Sensitivity: |
1/2%of range (for SPDT) |
| Drift: |
<1%of range (100,000 operations) |
| Weight: |
Approx. 2 lbs. |
| Contact Ratings: |
15A - 125, 250, 480 VAC |
| Port Material: |
Aluminum |
| DiaphragmMaterial: |
Buna N |
| Set Point Adjustment: |
Screw type, field adjustable |
| No. Contacts: |
One or Two S.P.D.T. |
| Contact Listings: |
UL Recognized, CSA Certified |
