{"product_id":"emerson-pr6423-016-030-con021-eddy-current-displacement-sensor","title":"Emerson PR6423\/016-030 CON021 Eddy Current Displacement Sensor","description":"\u003cp\u003eConfigured for non-contact measurement of shaft vibration and dynamic position in rotating machinery monitoring networks, the \u003cstrong\u003eEmerson PR6423\/016-030\u003c\/strong\u003e (\u003cstrong\u003ePR6423\/016-030\u003c\/strong\u003e displacement sensor) provides direct physical signal acquisition. This assembly utilizes the \u003cstrong\u003eCON021\u003c\/strong\u003e converter to perform signal conditioning and amplification, transforming probe impedance variations into standard analog voltage outputs for real-time diagnostic evaluation of turbines, compressors, and gearboxes.\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\/016-030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson (Vibro-Meter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSubject to certificate of origin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 kg (Sensor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDependent on CON021 supply voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eEddy Current Displacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0-30 mm\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) +\/- 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel \/ PEEK Tip\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 Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe precision of the PR6423\/016-030 system relies on the linear relationship between the probe tip and the metallic target. Calibration must be verified against target material metallurgy, as deviations from the nominal scaling factor can induce measurement non-linearity. During setup, the gap voltage must be validated against the -10 VDC nominal center point to ensure the transducer operates within the linear range of the CON021 converter. Proper installation minimizes signal distortion caused by rotor dynamics, ensuring that dynamic displacement data accurately represents shaft motion without interference from electrical or mechanical run-out.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the PR6423\/016-030 sensor be used with non-ferrous targets?\u003c\/p\u003e\n\u003cp\u003eA: No, the eddy-current principle requires a conductive target material. Calibration is specifically optimized for standardized shaft steels; using non-ferrous targets will significantly alter sensitivity and measurement range.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary cause of signal drift in this vibration measurement kit?\u003c\/p\u003e\n\u003cp\u003eA: Signal drift is typically caused by thermal expansion of the probe mounting bracket or physical contamination of the sensor tip. Ensure the CON021 converter is housed in a stable temperature environment to prevent electronic offset drift.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Utilize the threaded body for rigid mechanical mounting. Ensure the sensor is perpendicular to the shaft surface to avoid geometric errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Use high-quality shielded twisted-pair cabling between the PR6423\/016-030 and the CON021 converter. Terminate the shield only at the monitoring system ground bar to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e Maintain a minimum clearance from adjacent metallic structures to avoid parasitic eddy current interference (side-view effect).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Verify that the cable connection at the sensor interface is protected from ingress, maintaining the IP67 rating throughout the cable run.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53011634684213,"sku":"PR6423\/016-030+CON021","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CON031_PR642300R-101_0ce5ba15-c172-41ef-bb4a-7d509654f75e.png?v=1781770299","url":"https:\/\/www.5gplc.com\/products\/emerson-pr6423-016-030-con021-eddy-current-displacement-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}