{"product_id":"emerson-epro-pr6424-010-010-eddy-current-displacement-and-vibration-sensor","title":"Emerson EPRO PR6424\/010-010 Eddy Current Displacement and Vibration Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson EPRO PR6424\/010-010\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePR6424\u003c\/strong\u003e Eddy Current Displacement and Vibration Sensor, operates as a dedicated hardware component for non-contact shaft dynamics measurement within EPRO machine condition monitoring networks. This 16 mm probe tracks micro-level radial vibration, axial displacement, and eccentricity variations across high-speed rotating shafts without inducing mechanical friction or wear.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003ePR6424\/010-010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson (EPRO Portfolio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.58 kg net hardware mass profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e240 x 230 x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +120 deg C (High-temperature tip variant up to +380 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSized by peripheral converter loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProximity Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Diameter\u003c\/td\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Measurement Range\u003c\/td\u003e\n\u003ctd\u003eTypical: +\/- 2 mm; Extended variants up to 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity Profile\u003c\/td\u003e\n\u003ctd\u003e4 V\/mm nominal scaling factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity Deviation\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to +\/- 1.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Bandwidth\u003c\/td\u003e\n\u003ctd\u003e0 to 15 kHz response window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 1.0% (with compatible signal converter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material\u003c\/td\u003e\n\u003ctd\u003eFerromagnetic steel (e.g., 42CrMo4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP67 sealed assembly housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Interface\u003c\/td\u003e\n\u003ctd\u003eStainless steel threaded body with PEEK sensing tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and TSI Monitoring Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEddy-Current Probe Scaling and Rotor Dynamics:\u003c\/strong\u003e The PR6424 series utilizes high-frequency electromagnetic induction to track the distance between the sensor tip and the conductive shaft surface. Changes in this gap are processed by a compatible EPRO signal converter, which maps impedance shifts into linear voltage curves. This enables high-fidelity monitoring of rotor dynamics, including sub-synchronous vibration, oil whirl, and axial thrust movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area and System Compliance:\u003c\/strong\u003e When integrated into an API 670 compliant monitoring chain with certified EPRO preamplifiers, the PR6424\/010-010 provides intrinsic safety features suitable for deployment in ATEX\/IECEx hazardous zones. The stainless steel housing and PEEK sensor tip are designed to maintain structural integrity under extreme vibration (up to 40 g) and thermal stress in critical turbomachinery applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PR6424\/010-010 require an external signal converter for operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The PR6424 is a passive induction device that must be wired into a matched EPRO signal converter (e.g., CON0xx series). The converter supplies the high-frequency carrier signal and translates the raw impedance variation into a usable voltage output for control system integration.\u003c\/p\u003e\n\u003cp\u003eQ: How does the target material influence the factory-calibrated sensitivity?\u003c\/p\u003e\n\u003cp\u003eA: The probe is calibrated for standard ferromagnetic steel (42CrMo4). Using targets with different magnetic properties (e.g., aluminum, stainless steel) significantly alters the reluctance of the magnetic circuit, which shifts the sensitivity away from the nominal 4 V\/mm and requires a complete recalibration of the signal conditioning loop.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Install the probe into the threaded machine bore, carefully adjusting the depth until the nominal air gap is approximately 2.7 mm relative to the shaft target. Secure the hardware using the provided locknuts, ensuring the probe remains centered within its linear electrical slope to maintain measurement accuracy during machine heat-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route extension leads (in 4 m to 10 m lengths) through grounded, armored conduits to minimize electromagnetic interference (EMI). The cable shield must be terminated at the remote driver enclosure ground lug only; keep the sensor-side shield floating to eliminate parasitic ground loops that could distort the low-voltage signals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45147291746419,"sku":"PR6424\/010-010","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/87a2d25a21e917f5d1a82f9a1ca690b16_5c1a630a-36e5-42af-9cd3-47a4edf46af6.png?v=1782986636","url":"https:\/\/www.dcssupplier.com\/products\/emerson-epro-pr6424-010-010-eddy-current-displacement-and-vibration-sensor","provider":"DcsSupplier Limited","version":"1.0","type":"link"}