{"product_id":"pr6426-000-030-emerson-epro-eddy-current-sensor","title":"PR6426\/000-030 | Emerson EPRO | Eddy Current Sensor","description":"\u003cp\u003eConfigured for high-precision rotational displacement acquisition in turbomachinery, the \u003cstrong\u003eEmerson EPRO PR6426\/000-030\u003c\/strong\u003e (\u003cstrong\u003ePR6426\/000-030\u003c\/strong\u003e) 32 mm Eddy Current Sensor provides direct physical execution of non-contact shaft position and eccentricity measurement.\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\u003ePR6426\/000-030\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eTip Diameter 32.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 deg C to 180 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e+\/- 4.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e2 V\/mm (+\/- 1.5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e8 meters with LEMO end\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\u003cp\u003eThe PR6426\/000-030 utilizes ferromagnetic core technology to generate a focused electromagnetic field, enabling high-resolution displacement tracking of rotating shafts. To ensure measurement accuracy, perform precise eddy-current probe scaling during commissioning, adjusting for the specific metallurgical properties of the shaft target. Maintain gap voltage validation against -10 VDC targets to ensure operation within the linear range of the probe. The sensor's variable excitation frequency architecture provides effective cross-talk suppression, allowing for high-density mounting configurations—as close as 12 mm center-to-center—without signal distortion from neighboring probes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the absence of armor on the 8-meter cable affect installation requirements?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Without mechanical armor, the cable is susceptible to impact or abrasion. It must be routed through protective metallic conduit or secured in shielded trays to maintain mechanical integrity and prevent electromagnetic interference from external sources.\u003c\/p\u003e\n\u003cp\u003eQ: Is the 2-bolt base mounting suitable for high-vibration environments?\u003c\/p\u003e\n\u003cp\u003eA: Yes, provided that the mounting bracket is rigid and the bolts are torqued to manufacturer specifications. Ensure the bracket provides a stable reference plane to avoid mechanical resonance, which can manifest as false signal noise in the displacement data.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the probe tip is aligned perpendicularly to the shaft surface; use the 2-bolt base to secure the sensor orientation rigidly.\u003c\/li\u003e\n\u003cli\u003eVerify the air gap between the probe tip and the shaft using a feeler gauge or depth micrometer to set the initial gap voltage to the -10 VDC target.\u003c\/li\u003e\n\u003cli\u003eTerminate the LEMO connector at the corresponding signal conditioner input, ensuring the connection is dry and free of contaminants to prevent signal attenuation.\u003c\/li\u003e\n\u003cli\u003eRoute the 8-meter cable along the machine housing using vibration-resistant cable ties, avoiding sharp bends that exceed the minimum bend radius of the coaxial cable.\u003c\/li\u003e\n\u003cli\u003eIf utilizing multiple sensors in a tight array, confirm the excitation frequencies are configured correctly to avoid signal interference between adjacent probes.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53035981013301,"sku":"PR6426\/000-030","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PR6424000-010_b593e2ca-4431-4638-8d67-140768f3da48.png?v=1782373550","url":"https:\/\/www.5gplc.com\/products\/pr6426-000-030-emerson-epro-eddy-current-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}