{"product_id":"emerson-pr6424-010-100-16-mm-eddy-current-sensor","title":"Emerson PR6424\/010-100 16 mm Eddy Current Sensor","description":"\u003cp\u003eConfigured for non-contact vibration and shaft displacement monitoring in rotating machinery, the \u003cstrong\u003eEmerson PR6424\/010-100\u003c\/strong\u003e (\u003cstrong\u003ePR6424\u003c\/strong\u003e 16 mm Eddy Current Sensor) provides direct physical\/electrical execution. It measures radial dynamic motion and axial shaft position by generating dynamic high-frequency field damping when interfaced with Epro CON021 signal converters.\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\/010-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Epro\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\u003eApprox. 0.20 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eProbe Tip Diameter: 16 mm; Sleeve Thread: M18 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 deg C to +150 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDriven via external converter (CON021 \/ EZ1000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003eStatic: +-2.0 mm; Dynamic: 0 to 1000 um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eDynamic voltage via signal converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e4 V\/mm (101.6 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 Hz to 20 kHz (-3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= +-1.5% full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Options\u003c\/td\u003e\n\u003ctd\u003e5 m integral cable with stainless steel flexible armor and LEMO end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Tip Material\u003c\/td\u003e\n\u003ctd\u003eHigh-temperature epoxy resin cap \/ PEEK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67 (head \/ threaded body)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material\u003c\/td\u003e\n\u003ctd\u003eFerromagnetic steel (standard 42CrMo4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson PR6424\/010-100\u003c\/strong\u003e requires precise eddy-current probe scaling to convert high-frequency electromagnetic field damping into an accurate position signal across its nominal 4 mm linear measuring range. With a standardized sensitivity of 4 V\/mm, proper installation relies on initial gap voltage validation (targeting approximately 2.7 mm mechanical center air gap or -10 VDC static offset via CON021 conditioning hardware) prior to securing the M18 lock nuts. Correct spatial positioning prevents cross-talk suppression degradation from nearby metal casing walls and limits measurement drift caused by shaft runout or structural rotor dynamics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the physical air gap set during mechanical installation of the PR6424\/010-100?\u003c\/p\u003e\n\u003cp\u003eA: Thread the M18 x 1.5 sleeve into the mounting bracket until the DC gap voltage at the CON021 converter output reads the designated center value (-10 VDC nominal offset, corresponding to an approximate 2.7 mm air gap) before torquing lock nuts.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 5 m integral cable with LEMO connector be modified or spliced in the field?\u003c\/p\u003e\n\u003cp\u003eA: Splicing or trimming the integral cable alters total system capacitance and inductance, which directly corrupts the calibrated 4 V\/mm probe sensitivity and introduces non-linear measuring errors.\u003c\/p\u003e\n\u003cp\u003eQ: What structural precautions prevent side-wall interference on the 16 mm probe tip?\u003c\/p\u003e\n\u003cp\u003eA: Maintain a counterbore clearance area around the epoxy tip free of secondary metallic materials to avoid artificial damping of the RF magnetic field.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread the M18 x 1.5 stainless steel sleeve into tapped mounting points, ensuring a minimum engagement of 5 full threads before locking with jam nuts.\u003c\/li\u003e\n\u003cli\u003eProvide at least 30 mm of clear radial space around the 16 mm sensor head to eliminate unwanted eddy-current coupling with surrounding machine housings.\u003c\/li\u003e\n\u003cli\u003eRoute the armored flexible cable through dedicated grounded metallic conduit, observing a minimum bend radius of 35 mm to prevent inner core damage.\u003c\/li\u003e\n\u003cli\u003eConnect the LEMO plug securely to the driver interface module, keeping the instrument shield grounded exclusively at the monitoring rack end to prevent ground loop noise.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53348328866101,"sku":"PR6424\/010-100","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PR6424000-010_102383b8-69ee-48d0-90a2-4c6bce656dff.png?v=1787205729","url":"https:\/\/www.5gplc.com\/products\/emerson-pr6424-010-100-16-mm-eddy-current-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}