Potter Amseco DPS-50 Differential Pressure Switch

The Potter Amseco DPS-50 is a differential pressure switch used to monitor the difference in pressure between two pressure sources. A change in pressure between the high and low pressure ports greater than the differential pressure setting (8-50 PSID range) will reposition the switch mechanism to open or close a single electrical circuit by means of a snap-action electrical switch. This control device is designed for applications sensing air, water or any fluid not harmful to brass or silicone and not classified as a hazardous fluid. This control device is designed for use only as an operating control. Where an operating control failure would result in personal injury and/or loss of property, it is the responsibility of the installer to add devices (safety, limit controls) that protect against, or systems (alarm, supervisory systems) that warn of control failure.

UPC: 785192001850
Also known as: DPS50

Technical Specifications: Switch Contacts: Snap-Action SPDT (Form C) Switch, 22 Amps at 125/250/480 VAC Enclosure:NEMA Type 1 (For indoor use only) Formed sheet metal with powdercoat finish. (Not for use in hazardous locations.) Differential Proof Pressure: 180 PSID (Maximum allowable pressure difference across high/low pressure ports.) Adjustable Differential Pressure Range: 8-50 PSID (Increasing Differential Pressure), Factory Setting: 20 PSID (Increasing Differential Pressure) Pressure Connections: Brass 1/4-18 NPT Female Maximum Working Pressure: 180 PSI Maximum Rated Pressure: 250 PSI UL Listed and CSA Approved

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