{"product_id":"emerson-epro-pr6423-004-010-cn-proximity-sensor","title":"Emerson EPRO PR6423\/004-010-CN Proximity Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson EPRO PR6423\/004-010-CN\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePR6423\/004-010-CN\u003c\/strong\u003e Proximity Sensor, operates as a dedicated hardware component for non-contact shaft displacement and vibration monitoring within rotating machinery diagnostic networks.\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\/004-010-CN\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\u003eStandard probe form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 deg C to +200 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0 to 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEddy-current probe scaling:\u003c\/strong\u003e The transducer is configured for high-precision displacement sensing. Correct output scaling is contingent upon the alignment of the probe sensing tip relative to the target surface, ensuring the eddy-current field remains within the linear operational range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGap voltage validation (-10 VDC targets):\u003c\/strong\u003e Verification of the static gap voltage during installation is mandatory to ensure the sensor remains within its calibrated linear window. This voltage offset acts as the reference for dynamic displacement measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor dynamics:\u003c\/strong\u003e The system supports a frequency response bandwidth from 0 to 20,000 Hz, facilitating both low-frequency rotational speed tracking and high-frequency transient vibration analysis on turbine and compressor shafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-talk suppression:\u003c\/strong\u003e In installations involving multiple sensors for radial orbit analysis (X-Y probe mounting), ensure a minimum radial clearance of 3 probe diameters is maintained to prevent electromagnetic field overlap between sensing elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is this sensor compatible with hot-swapping while the protection system is active?\u003c\/p\u003e\n\u003cp\u003eA: No. The probe installation must be performed while the associated monitoring channel is in a bypassed state to prevent inadvertent trips caused by transient signals during mechanical adjustment.\u003c\/p\u003e\n\u003cp\u003eQ: How does target material permeability affect measurement accuracy?\u003c\/p\u003e\n\u003cp\u003eA: The sensor is calibrated for standard ferromagnetic targets. Use of non-standard alloys (e.g., stainless steel or non-magnetic metals) will significantly alter the eddy-current response and requires a recalibration of the signal conditioner or transducer output scaling.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the probe using the provided mounting bracket, ensuring a rigid installation that is immune to local mechanical resonance. The sensor tip must be set at the specified cold gap position relative to the shaft surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e All signal leads must be routed through grounded metallic conduit to protect against electromagnetic interference. Maintain shield continuity from the probe tip to the signal conditioner input terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the sensor housing and the associated signal conditioner chassis to a common instrument ground bus. Verify that no electrical potential differences exist between the shaft and the machine casing that could lead to eddy current distortion or probe tip damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45164921978995,"sku":"PR6423\/004-010-CN","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-05_13-40-35_e61d484f-7b03-42bc-bd33-c07cacb59a01.png?v=1783332482","url":"https:\/\/www.dcssupplier.com\/products\/emerson-epro-pr6423-004-010-cn-proximity-sensor","provider":"DcsSupplier Limited","version":"1.0","type":"link"}