{"product_id":"emerson-epro-zw0502-1217-0211-pr6423-005-0f2-eddy-current-sensor","title":"Emerson EPRO ZW0502\/1217\/0211+PR6423\/005-0F2 Eddy Current Sensor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eZW0502\/1217\/0211 + PR6423\/005-0F2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision non-contact displacement measurement system. It combines an 8mm Eddy Current Sensor (PR6423 series) with a dedicated signal converter\/driver (ZW0502 series). This assembly is engineered for the continuous monitoring of critical rotating machinery, specifically measuring shaft vibration, axial thrust position, and differential expansion. By utilizing eddy current technology, it provides accurate, real-time data of conductive targets even in the presence of oil, water, or steam, making it a standard for turbine and compressor protection systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eZW0502\/1217\/0211 + PR6423\/005-0F2\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEmerson (EPRO \/ CSI)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNon-contact displacement\/distance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 8 mm (Standard range for 8mm probes)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4-20 mA (Linearized for displacement)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTarget Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConductive metals (Typically calibrated for 42CrMo4 or similar steel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Composition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCombined Sensor (PR6423) + Driver\/Transmitter (ZW0502)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWide industrial range (Sensor typically -35°C to +175°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinearity\/Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTypically within\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 0.25\\%$\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated cable with robust industrial connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNew with Original Factory Sealed Package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Engineering Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Contact Technology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasures distance without physical contact, eliminating wear and tear on both the sensor and the monitored equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Signal Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ZW0502 driver converts the raw high-frequency signal from the PR6423 probe into a stable 4-20 mA output, allowing for direct connection to PLCs, DCS, or safety instrumented systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to withstand the harsh internal environments of steam turbines and industrial gearboxes; the sensor head is resistant to high pressure and chemical contaminants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Dynamic Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCapable of capturing high-frequency vibrations, which is essential for early fault detection in high-speed turbomachinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMatched Component Calibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \"+\" designation indicates a factory-matched pair, ensuring the driver is perfectly calibrated to the specific electrical characteristics of the 8mm probe for maximum linearity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":44703281512563,"sku":"ZW0502\/1217\/0211+PR6423\/005-0F2","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/687b3d907af7d4699865a068f9b80e01_217071fc-55fc-41ce-8cbb-5b48a5a17194.png?v=1775544471","url":"https:\/\/www.dcssupplier.com\/products\/emerson-epro-zw0502-1217-0211-pr6423-005-0f2-eddy-current-sensor","provider":"DcsSupplier Limited","version":"1.0","type":"link"}