”Smart” pressure switch

The One Series pressure switch detects blockage of the sensor port due to process debris, slurries, or crustation build-up.

By Control Engineering Staff November 20, 2002

Watertown, MA – The One Series pressure switch detects blockage of the sensor port due to process debris, slurries, or crustation build-up. Operating on two wires and powered from a PLC/DCS discrete output, the One Series’ diagnostic capabilities include detection, signal and display of the plugged or isolated sensor condition, signaling operators to take corrective action to restore normal process flow and assure accurate monitoring and control. The switch features a Type 4X/IP56 enclosure and welded #316 stainless steel sensors that cover ranges from 0 to 4,500 psi.

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United Electric Controls