{"product_id":"emerson-pr6423-016-000-epro-eddy-current-displacement-sensors","title":"Emerson PR6423\/016-000 EPRO Eddy Current Displacement Sensors","description":"\u003cp\u003eConfigured for non-contact dynamic shaft displacement and vibration measurement in machinery protection networks, the \u003cstrong\u003eEmerson PR6423\/016-000\u003c\/strong\u003e (\u003cstrong\u003ePR6423\/016-000\u003c\/strong\u003e Eddy Current Displacement Sensors) provides direct physical signal conditioning. The probe converts high-frequency electromagnetic field variations caused by rotor shaft target displacement directly into linear electrical signals for evaluation systems.\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\u003ePR6423\/016-000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e160 mm case thread length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 to +180 deg C (-31 to +356 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via external driver\/signal converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e+\/- 2.0 mm (dynamic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e8 V\/mm (203.2 mV\/mil)\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\u003ePressure Resistance\u003c\/td\u003e\n\u003ctd\u003eUp to 10000 hPa (145 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Material\u003c\/td\u003e\n\u003ctd\u003ePTFE (optional armored cable available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eEddy Current Displacement Sensors\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 Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eDownstream signal converters processing raw inputs from the PR6423\/016-000 incorporate channel-to-channel isolation architecture to eliminate ground loops between sensor primary coils and plant telemetry buses. When deployed alongside DCS architectures utilizing 4-20 mA HART loop protocol transmitters or FOUNDATION Fieldbus signal gateways, the sensor output preserves baseline linearity across dynamic vibration spectrums. Internal temperature tracking within evaluation units provides cold junction compensation equivalent reference stability across ambient environmental operational shifts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What material calibration is pre-configured for the specified 8 V\/mm sensor sensitivity?\u003c\/p\u003e\n\u003cp\u003eA: The sensor sensitivity of 8 V\/mm is factory calibrated specifically for ferromagnetic steel target materials; non-ferrous shaft materials require specific scaling factors.\u003c\/p\u003e\n\u003cp\u003eQ: What maximum pressure limit can the sensor body withstand when mounted directly into machinery housings?\u003c\/p\u003e\n\u003cp\u003eA: The probe assembly features a pressure resistance rating of up to 10000 hPa (145 psi) and an IP66 ingress protection rating.\u003c\/p\u003e\n\u003cp\u003eQ: How does the 016 option code alter the physical geometry of the probe assembly?\u003c\/p\u003e\n\u003cp\u003eA: The 016 option code designates an extended 160 mm outer thread case length for mounting applications requiring deeper insertion into turbomachinery casings.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the shaft measurement area to confirm target surfaces are free of mechanical runout, deep scratches, and magnetic residual fields.\u003c\/li\u003e\n\u003cli\u003eThread the 160 mm body of the PR6423 probe into the mounting bracket perpendicular to the shaft centerline.\u003c\/li\u003e\n\u003cli\u003eAdjust insertion depth to establish the specified static physical air gap using feeler gauges or output voltage verification prior to locking.\u003c\/li\u003e\n\u003cli\u003eTorque the locking jam nut securely against the mounting surface to resist rotational displacement under machine vibration.\u003c\/li\u003e\n\u003cli\u003eRoute the integral PTFE coaxial cable through grounded metallic conduit, keeping lines separated from high-voltage AC cables and VFD drives.\u003c\/li\u003e\n\u003cli\u003eConnect the cable shield conductor to the cabinet single-point instrument ground bar inside the termination junction box.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53446317703477,"sku":"PR6423\/016-000","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CON021_PR6423014-010_0067f299-4a25-4b94-b579-3aecf74a0697.png?v=1788342594","url":"https:\/\/www.5gplc.com\/products\/emerson-pr6423-016-000-epro-eddy-current-displacement-sensors","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}