{"product_id":"epro-pr6426-010-010-32mm-eddy-current-sensor","title":"EPRO PR6426\/010-010 32mm Eddy Current Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson PR6426\/010-010\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePR6426\u003c\/strong\u003e 32mm Eddy Current Sensor, operates as a dedicated hardware component for highly accurate non-contact measurement of displacement, position, and vibration within critical turbomachinery applications.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eParameter Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Definition\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePR6426\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase Series\u003c\/td\u003e\n\u003ctd\u003e32 mm Eddy Current Transducer Probe Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\/010\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCase\/Thread Configuration\u003c\/td\u003e\n\u003ctd\u003eSpecific thread profile and mounting casing length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-010\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCable Construction\u003c\/td\u003e\n\u003ctd\u003eCable length, armoring style, and connector termination type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003ePR6426\/010-010\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\u003eStandard probe assembly weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32 mm tip diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 to +175 deg C (short excursions up to +200 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive probe (driven by external CON series signal converter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003eStatic +\/- 4.0 mm; dynamic up to +\/- 1000 um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e2 V\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material\u003c\/td\u003e\n\u003ctd\u003eFerromagnetic steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Surface Speed\u003c\/td\u003e\n\u003ctd\u003e2500 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock and Vibration\u003c\/td\u003e\n\u003ctd\u003eUp to 5g @ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Resistance\u003c\/td\u003e\n\u003ctd\u003e6500 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and DCS Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson PR6426\/010-010\u003c\/strong\u003e utilizes high-frequency electromagnetic field modulation to measure relative distance variations between its 32 mm sensor tip and ferromagnetic target shafts. When paired with an external CON-series signal converter or transmitter module, raw impedance shifts are converted into standardized signals that support 4-20 mA HART loop protocol outputs for direct integration into Emerson DeltaV and Ovation DCS platforms. Channel-to-channel isolation across the signal conditioning rack eliminates field ground potential differences and prevents signal cross-talk between adjacent sensor runs, maintaining measurement fidelity across complex monitoring loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the static baseline gap voltage adjusted during physical installation?\u003c\/p\u003e\n\u003cp\u003eA: Advance the probe body relative to the target shaft while monitoring the live DC voltage output at the signal converter. Adjust physical spacing until the baseline DC voltage corresponds to the center of the 4.0 mm linear measurement envelope, then secure the mounting hardware.\u003c\/p\u003e\n\u003cp\u003eQ: Can the integral sensor cable on the PR6426\/010-010 be modified or field-spliced?\u003c\/p\u003e\n\u003cp\u003eA: No. Altering the integral cable length changes the total circuit capacitance and inductance, invalidating factory calibration and altering the 2 V\/mm sensitivity scale.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the 32 mm sensing tip and threaded casing for physical defects, contamination, or thread burrs prior to installation.\u003c\/li\u003e\n\u003cli\u003eVerify that the target shaft material matches the ferromagnetic steel calibration standard and that the surface speed does not exceed 2500 m\/s.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate radial clearance around the 32 mm tip to prevent false electrical loading from adjacent metallic structures.\u003c\/li\u003e\n\u003cli\u003eThread the probe into position while measuring the live DC gap voltage at the converter terminals until the baseline setting is achieved.\u003c\/li\u003e\n\u003cli\u003eSecure the mounting lock nut to the specified torque limit without rotating the sensor casing.\u003c\/li\u003e\n\u003cli\u003eRoute all interconnecting cable through grounded metal conduit away from high-voltage AC cabling and drive lines.\u003c\/li\u003e\n\u003cli\u003eTerminate all field wiring inside IP-rated junction enclosures, grounding the cable shield drain wire exclusively at the main system rack cabinet end.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45510151897203,"sku":"PR6426\/010-010","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/pr9268_Cocoai_061f5d59-baf7-453d-8805-22a9e9caae51.jpg?v=1789629957","url":"https:\/\/www.dcssupplier.com\/ar\/products\/epro-pr6426-010-010-32mm-eddy-current-sensor","provider":"DcsSupplier Limited","version":"1.0","type":"link"}