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Rosemount Pressure Switch
This pressure switch is designed for high-reliability applications where safety and accuracy are critical. Its straightforward internal layout allows for fast field installation and easy calibration. It is an ideal solution for pressure control, safety shutdowns, or alarm operations that require independent setpoints or adjustable deadbands.
Key Features
Rugged Housing: Built with an epoxy-coated aluminum enclosure rated NEMA 4X / IP66 for protection against dust and water.
Flexible Configuration: Available with single or dual independent setpoints to manage complex control logic.
Customizable Performance: Choose between fixed or adjustable deadbands to suit your specific system requirements.
Precision Control: Setpoints are adjustable from 15% to 100% of the total range.
Broad Compliance: Certified for international use with UL, CSA, CE, CRN, and 3A approvals; also RoHS and NSF-61 compliant.
Technical Specifications
Repeatability: ±1% of span accuracy.
Pressure Ranges: From vacuum up to 3,000 psi.
Wetted Materials: Diaphragm options include Buna-N, Teflon, Viton, 316L Stainless Steel, or Monel.
Process Connections: 1/4 NPT Female, 1/2 NPT Female, or 1/4 NPT Female / 1/2 NPT Male combination.
Temperature Limits: * Ambient: –20°F to 150°F.
Process: Up to 300°F (with Stainless Steel or Monel diaphragms).
Electrical: Standard 1/2 NPT Female conduit entry.
Where They Are Used
Refining & Processing: Chemical and petrochemical plants, pulp and paper mills, and steel mills.
Energy & Utilities: Power plants and water/sewage treatment facilities.
Industrial Machinery: Pumps, compressors, turbines, boilers, and burners.
Sanitary & Labs: Dairies, breweries, pharmaceutical plants, and biotech facilities.
Specialized Systems: Reverse osmosis, paint spraying equipment, and custom OEM skids.