HP 5890 Series II Pressure Switch / Pressure Transducer P/N 19251-60500 100 PSI

This listing is for an original HP pressure switch / pressure transducer assembly used in HP 5890 Series II gas chromatographs. The unit has been tested and works properly, switching as expected under pressure. This component is commonly used for gas pressure monitoring and safety interlock functions within the GC (e.g., carrier gas, detector gas, or system pressure sensing depending on configuration). Markings & Identification HP P/N: 19251-60500 Pressure rating: 100 PSI Supply: 24 VDC Made in USA Factory HP component (not aftermarket) Testing & Condition Tested prior to removal from a working system Switch actuates correctly No leaks, cracks, or physical damage observed Electrical pins straight and clean Normal cosmetic wear only Physical Description Metal pressure block with threaded port Integrated pressure switch body Electrical connector pins intact Includes mounting block exactly as shown Compatibility Notes Designed for HP 5890 Series II systems May be used in multiple pressure-monitoring locations depending on GC configuration Buyer is responsible for confirming exact application and gas line compatibility What’s Included HP pressure switch / transducer assembly only No fittings, tubing, or wiring harnesses included Common Use Cases Replacing failed pressure safety switches Resolving pressure fault or gas shutdown errors Service spares for GC repair and refurbishment Shipping & Handling Professionally packaged to protect threads and electrical pins. Fast handling from Seattle, WA. FDA & Equipment Disclaimer This item is offered as used laboratory equipment. It is not intended for clinical or diagnostic use unless properly validated by the end user. Buyer assumes all responsibility for installation, compliance, calibration, and operation. Seller makes no claims regarding FDA clearance or regulatory status.