Model 42PSX
Solon Model 42PSX
Diaphragm Sensing Element
The Model Series 42PSX Pressure Switch is both rugged and versatile. The versatile design of the 4PSX series allows a wide variety of sensing element arrangements and materials to be used in their construction. Diaphragm, Bellows, and Piston sensing elements are available. These sensing elements can be configured for Pressure, Vacuum, and Differential Pressure applications. Models with these features and with ranges from low pressure to high pressure are described in separate catalog sheets to make selection easy. The cast aluminum housing is Explosion Proof and Watertight while the switching mechanism is simple and proven. Pressure sensing elements outside the flame path allow a wider variety of wetted materials than would otherwise be possible. Proper selection of wetted materials allows this switch to be used in almost any corrosive process.
| PHYSICAL DATA (Standard) |
|
| MaximumAmbient Temperature: |
180°F |
| MinimumAmbient Temperature: |
-20°F |
| Pressure Connection: |
1/4 NPT |
| Electrical Connection: |
3/4 NPT |
| Housing: |
355/356 Cast Aluminum |
| Deadband: |
Fixed |
| Sensitivity: |
1%of range (for 1 SPDT) |
| Drift: |
<2%of range (100,000 operations) |
| Weight: |
Approx. 4 lbs. |
| Contact Ratings: |
15A - 125, 250 VAC (1 S.P.D.T.) |
| OR: |
5A - 125, 250 VAC (2 S.P.D.T.) |
| Port Material: |
Aluminum & Brass |
| 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 |
