{"product_id":"pr9376-010-021-emerson-epro-hall-effect-speed-sensor-turbine-proximity-probe","title":"PR9376\/010-021 Emerson EPRO Hall Effect Speed Sensor | Turbine Proximity Probe","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#2e7d32;\"\u003ePR9376\/010-021\u003c\/span\u003e Emerson EPRO Hall Effect Speed \/ Proximity Sensor\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cspan style=\"color:#2e7d32;\"\u003e\u003cstrong\u003ePR9376\/010-021\u003c\/strong\u003e\u003c\/span\u003e is a non-contact Hall effect sensor developed for high-precision rotational speed and proximity monitoring in critical turbomachinery systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe sensor delivers stable pulse generation for turbine supervisory systems, overspeed protection platforms, and rotating equipment diagnostics.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIts rugged stainless-steel construction and IP67 sealing support reliable long-term operation in demanding industrial environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe sensor is widely integrated into steam turbines, hydro turbines, compressors, pumps, and industrial fan systems.\n\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSensor Identification Structure\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color:#2e7d32;\"\u003ePR9376\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmerson EPRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHall Effect Speed \/ Proximity Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color:#2e7d32;\"\u003e\u003cstrong\u003e\/010-021\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArmored cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color:#2e7d32;\"\u003ePR9376\u003c\/span\u003e\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHall effect speed and proximity sensor platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e\/010\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eArmored cable configuration\u003c\/li\u003e\n\u003cli\u003eEnhanced protection against mechanical stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e-021\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e10-meter cable assembly\u003c\/li\u003e\n\u003cli\u003eSuitable for turbine cabinet routing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDynamic Performance Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 AC cycle per revolution or gear tooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise\/Fall Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh \u0026gt;10 V \/ Low \u0026lt;1 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 kHz (720,000 cpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Gap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 mm to 1.5 mm depending on module size\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrigger Target\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpur wheel or involute gearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eElectrical and Mechanical Profile\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower and Signal Characteristics\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSupply voltage: 10 to 30 VDC\u003c\/li\u003e\n\u003cli\u003eMaximum current consumption: 25 mA\u003c\/li\u003e\n\u003cli\u003eMaximum resistance: 400 Ω\u003c\/li\u003e\n\u003cli\u003eStable high-speed pulse generation capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMechanical Construction\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSensor housing material: stainless steel\u003c\/li\u003e\n\u003cli\u003eCable insulation material: PTFE\u003c\/li\u003e\n\u003cli\u003eSensor weight: 210 g\u003c\/li\u003e\n\u003cli\u003eDesigned for industrial vibration environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Resistance\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -25°C to +100°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C to +100°C\u003c\/li\u003e\n\u003cli\u003eProtection class: IP67\u003c\/li\u003e\n\u003cli\u003eSuitable for harsh industrial process areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cspan style=\"color:#2e7d32;\"\u003e\u003cstrong\u003ePR9376\/010-021\u003c\/strong\u003e\u003c\/span\u003e is highly valued in turbine speed monitoring systems requiring fast pulse response and stable switching accuracy.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe armored cable configuration significantly improves durability in installations exposed to vibration, cable movement, and mechanical abrasion.\n\u003c\/p\u003e\n\n\u003cp\u003e\nEngineers frequently deploy this sensor in overspeed protection loops and key-phasor applications where signal integrity directly affects machinery safety.\n\u003c\/p\u003e\n\n\u003cp\u003e\nCompared with conventional contact-based speed pickups, this Hall effect design minimizes wear while improving long-term operational stability.\n\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Equipment Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSteam turbines\u003c\/li\u003e\n\u003cli\u003eGas turbines\u003c\/li\u003e\n\u003cli\u003eHydro turbines\u003c\/li\u003e\n\u003cli\u003eCentrifugal compressors\u003c\/li\u003e\n\u003cli\u003eIndustrial pumps\u003c\/li\u003e\n\u003cli\u003eBoiler feedwater systems\u003c\/li\u003e\n\u003cli\u003eIndustrial ventilation fans\u003c\/li\u003e\n\u003cli\u003eRotating machinery protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eIndustrial Application Coverage\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eRotational speed monitoring\u003c\/li\u003e\n\u003cli\u003eOverspeed protection systems\u003c\/li\u003e\n\u003cli\u003eKey-phasor pulse generation\u003c\/li\u003e\n\u003cli\u003eGear tooth speed detection\u003c\/li\u003e\n\u003cli\u003eTurbine supervisory instrumentation\u003c\/li\u003e\n\u003cli\u003eRotating equipment diagnostics\u003c\/li\u003e\n\u003cli\u003eMachinery synchronization applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capability\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eStable pulse monitoring under vibration conditions\u003c\/li\u003e\n\u003cli\u003eSupports high-frequency rotational diagnostics\u003c\/li\u003e\n\u003cli\u003eImproves shaft speed signal reliability\u003c\/li\u003e\n\u003cli\u003eAssists predictive maintenance systems\u003c\/li\u003e\n\u003cli\u003eEnhances machinery startup analysis capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompliance and Certification Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eEMC\u003c\/td\u003e\n\u003ctd\u003e2014\/30\/EU (EN 60947-5-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eLow Voltage\u003c\/td\u003e\n\u003ctd\u003e2014\/35\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003ctd\u003e2011\/65\/EU (EN 63000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eInstallation and Engineering Recommendations\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMaintain proper air gap during installation\u003c\/li\u003e\n\u003cli\u003eAvoid stainless steel trigger targets\u003c\/li\u003e\n\u003cli\u003eUse shielded grounding practices in high-noise environments\u003c\/li\u003e\n\u003cli\u003eVerify gear tooth geometry before commissioning\u003c\/li\u003e\n\u003cli\u003eProtect cable routing from excessive bending stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eShipping and Warranty Support\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eOriginal industrial factory packaging\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12-month warranty coverage\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eShipment arranged within 24–48 hours\u003c\/li\u003e\n\u003cli\u003eWorldwide export delivery available\u003c\/li\u003e\n\u003cli\u003eCourier services: FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003eProtective anti-static packing included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProfessional Technical FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy is Hall effect sensing preferred for turbomachinery speed monitoring?\u003c\/strong\u003e\n\u003cp\u003e\nHall effect technology provides stable non-contact pulse generation without mechanical wear.\n\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat installation factor most affects signal quality?\u003c\/strong\u003e\n\u003cp\u003e\nMaintaining the correct sensor air gap is critical for reliable pulse detection.\n\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhich target materials should engineers avoid?\u003c\/strong\u003e\n\u003cp\u003e\nNon-magnetic stainless-steel targets reduce sensor response reliability and should be avoided.\n\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHow does armored cable construction improve field reliability?\u003c\/strong\u003e\n\u003cp\u003e\nArmor protection reduces cable damage caused by vibration, abrasion, and industrial movement.\n\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat should engineers verify before selecting this sensor?\u003c\/strong\u003e\n\u003cp\u003e\nConfirm operating frequency range, gear geometry, environmental conditions, and cable routing distance requirements.\n\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45135294267574,"sku":"PR9376\/010-021","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/PR9376010-021.jpg?v=1779264081","url":"https:\/\/www.plcsparehub.com\/products\/pr9376-010-021-emerson-epro-hall-effect-speed-sensor-turbine-proximity-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}