{"product_id":"epro-pr9376-20-emerson-hall-effect-speed-proximity-sensor","title":"EPRO PR9376\/20 Emerson Hall Effect Speed \u0026 Proximity Sensor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR9376\/20\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision non-contact Hall effect sensor engineered for speed and proximity measurement in demanding turbomachinery environments. Designed for applications including steam, gas, and hydro turbines, compressors, pumps, and industrial fans, this sensor delivers reliable performance under high-speed and high-frequency conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eNon-contact differential Hall effect sensor with integrated operational amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual Hall effect elements in a half-bridge configuration for accurate signal detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and durable design suitable for critical machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePR9376\/20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEPRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V \/ 380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e30 × 20 × 25 cm (shipping), 16 × 16 × 12 cm (sensor head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e1 AC cycle per revolution or per gear tooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise\/Fall Time\u003c\/td\u003e\n\u003ctd\u003e1 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eHigh \u0026gt;10 V, Low \u0026lt;1 V (12 VDC, 100 kΩ load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Gap\u003c\/td\u003e\n\u003ctd\u003e1 mm (Module 1), 1.5 mm (Module ≥2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Frequency\u003c\/td\u003e\n\u003ctd\u003e12 kHz (720,000 cpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger Mark Compatibility\u003c\/td\u003e\n\u003ctd\u003eSpur Wheel, Involute Gearing, Module 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eST37 Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Time\u003c\/td\u003e\n\u003ctd\u003e3–5 workdays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacking\u003c\/td\u003e\n\u003ctd\u003eOriginal manufacturer packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSpeed measurement on high-speed rotors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProximity sensing in pumps, compressors, and turbines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitoring rotational machinery in harsh industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this sensor operate on both AC and DC systems?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR9376\/20\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for AC excitation, typically 220V or 380V, and provides a DC-compatible output signal for measurement electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the recommended air gap?\u003c\/strong\u003e\u003cbr\u003eA: 1 mm for Module 1 and 1.5 mm for Modules 2 or higher. Maintaining this ensures optimal signal fidelity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does it compare to similar EPRO models?\u003c\/strong\u003e\u003cbr\u003eA: Compared to the PR9375 series, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR9376\/20\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports higher frequency operation and a more compact sensor head for tight installation environments.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":44095091900504,"sku":"PR9376\/20","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/PR937620-2.jpg?v=1778550954","url":"https:\/\/www.industriaxplc.com\/products\/epro-pr9376-20-emerson-hall-effect-speed-proximity-sensor","provider":"IndustriaX Limited","version":"1.0","type":"link"}