Potter Amseco PS10-EX Explosion Proof Pressure Switch

The Potter Amseco PS10-EX is an explosion-proof, pressure-actuated switch with 2 sets of SPDT contacts designed for the detection of a waterflow condition in automatic fire sprinkler systems located in hazardous locations.

The PS10-EX is also suitable to provide a low pressure supervisory signal; adjustable between 4 and 20 psi (0.27 and 1.3 BAR). Typical applications for the unit include wet pipe systems with alarm check valves, dry pipe preaction, or deluge valves.

UPC: 785192007081
Also known as: PL-PS10EX, PS10EX

Technical Specifications: Maximum System Pressure: 1724 kPA/17.24 BAR (250 PSI) Maximum Differential (Approx.): 7 kPA/.07 BAR (1 PSI) Pressure Range: 27-137 kPA/.27-1.3 BAR/ 4-20 PSI Enclosure: Cast aluminum Conduit Entrance: 1/2" NPT female conduit opening Pressure Connection: 1/2" NPT male brass fitting Dimensions: 152mm Dia. x 178mm H (6" Dia. x 7" H) Switch Contacts: Two Sets of SPDT (Form C) 15.0 Amps at 125/250 VAC, 2.0 Amps at 30 VDC Factory Setting: Both switches operate on pressure increase at 41 ±7 kPA/.41 ±.07 BAR (6 ±1 PSI); Both switches operate on pressure decrease at 34 ±7 kPA/.34 ±.07 BAR (5 ±1 PSI)

For more information about the Potter / Amseco PS-10-EX, please contact us.