{"product_id":"emerson-pr6423-10r-040-ht-con021-high-temperature-eddy-current-sensor","title":"Emerson PR6423\/10R-040-HT CON021 High-Temperature Eddy Current Sensor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/10R-040-HT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epaired with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignal conditioner is a high-temperature eddy current measurement system designed for continuous monitoring of rotor dynamics in extreme thermal environments. This assembly combines a rugged 8 mm proximity probe with a matched converter unit, delivering precise vibration and shaft displacement feedback in demanding rotating machinery applications. Its stable performance under severe heat makes it ideal for turbine sections and other high-temperature mechanical zones where conventional proximity systems lose calibration stability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProbe Unit – PR6423\/10R-040-HT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEddy Current Proximity \/ Displacement Probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProbe Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinear Measuring Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 mm (80 mils nominal window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Installation Air Gap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e~0.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 V\/mm ±5% (calibrated at 0–45°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinearity Deviation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±0.025 mm within calibrated range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Shaft Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e≥25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTarget Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFerromagnetic steel (e.g., 42CrMo4 \/ AISI 4140 equivalent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThermal \u0026amp; Environmental Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–35°C to +220°C (extended high-temperature design)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP66 (dust tight and resistant to high-pressure water jets)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLong-term Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for sustained exposure in high-heat turbine zones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConverter Unit – CON021\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Bandwidth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0–20 kHz (–3 dB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResponse Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;15 μs rise time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e23–32 V DC (dual output scaling supported)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Signal Ranges:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–4 V to 20 V or –2 V to 18 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHousing Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDie-cast aluminum alloy (GD-AISi9Cu3)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP65\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.6 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis assembly is engineered for high-reliability monitoring of rotordynamics in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eGas and steam turbines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurbo-compressors and high-speed rotors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-temperature industrial zones where conventional probes fail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCritical machinery requiring continuous displacement and vibration feedback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this probe be used on non-ferromagnetic shafts?\u003c\/strong\u003e\u003cbr\u003eA: No, it is optimized for ferromagnetic steels such as 42CrMo4 or AISI 4140. Performance on non-ferromagnetic materials will not be accurate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum temperature the probe can withstand?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/10R-040-HT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates reliably up to 220°C continuous exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are the output ranges configurable?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econverter supports dual output ranges: –4 V to 20 V or –2 V to 18 V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this system compare to lower-temperature eddy current probes?\u003c\/strong\u003e\u003cbr\u003eA: Unlike standard probes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/10R-040-HT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains calibration stability and sensitivity in extreme heat, making it suitable for turbine and high-thermal zones.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":44088503337048,"sku":"CON021+PR6423\/10R-040-HT","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/CON021_PR642310R-040-HT-3.jpg?v=1778321292","url":"https:\/\/www.industriaxplc.com\/products\/emerson-pr6423-10r-040-ht-con021-high-temperature-eddy-current-sensor","provider":"IndustriaX Limited","version":"1.0","type":"link"}