Model 6PSD
Solon Model 6PSD
Differential Pressure Switch, Diaphragm Sensing Element
The Model Series 6PSD Differential Pressure Switch is constructed using a rugged cast aluminumhousing that incorporates Solon's standard "frictionless"Â switching mechanismactuated by a differential diaphragm assembly. The housing can be specified 6PSWD, watertight; or 6PSXD, explosion proof. The housing is large enough to accommodate up to four full size S.P.D.T. electric switches. These electric switches are available in a variety of configurations including adjustable switch differential (dead band), D.P.D.T., High-Low operation, and manual reset. In addition many switching configurations can be supplied with electric switches that have:
- Low switch differentials (dead band).
- High direct current ratings.
- Gold contacts.
- Hermetically sealed contacts.
The standard pressure-sensing element uses strong Buna N elastomer diaphragms. Other diaphragm materials are available.
| PHYSICAL DATA (Standard) |
|
| MaximumAmbient Temperature: |
180°F |
| MinimumAmbient Temperature: |
-20°F |
| Pressure Connection: |
1/4 NPT |
| Electrical Connection: |
3/4 NPT |
| Housing: |
Cast Aluminum |
| Deadband: |
Fixed |
| Sensitivity: |
1/2%of range (for one SPDT switch) |
| Drift: |
<1%of range (100,000 operations) |
| Weight: |
Approx. 5 lbs. |
| Contact Ratings: |
15A - 125, 250, 480 VAC |
| Port Material: |
Aluminum |
| DiaphragmMaterial: |
Buna N |
| Set Point Adjustment: |
Screw type, field adjustable |
| No. Contacts: |
1, 2,3 or 4 S.P.D.T or 1 D.P.D.T. |
| Contact Listings: |
UL Recognized, CSA Certified |
Underwriters Laboratories, Inc. Listed: Industrial Controls Equipment Type 4 & 12, File E130423, Pressure Operated Switch for Hazardous Locations, Class I, Groups C & D; Class II, Groups E, F, & G File E65371.
Canadian Standards Association Certified: Industrial Control Equipment Type 4 & 12, LR88975. Switches Pressure Type for Hazardous Locations, Class I, Groups C & D; Class II, Groups E, F & G, LR88975.
