{"product_id":"21505-00-36-10-02-bently-nevada-proximity-probe-sensor","title":"21505-00-36-10-02 Bently Nevada Proximity Probe Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 21505-00-36-10-02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e21505\u003c\/strong\u003e Proximity Probe Sensor, operates as a dedicated hardware component for non-contacting radial vibration and axial position measurement within Bently Nevada 7200 Series machinery monitoring platforms.\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\u003e21505-00-36-10-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ As specified on hardware label\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard probe assembly weight (~0.25 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e36 in cable length, 3\/8-24 UNF thread body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 177 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDriven by external Proximitor Sensor power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducer Type\u003c\/td\u003e\n\u003ctd\u003eEddy current proximity probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e2.0 mm (80 mils) nominal linear range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eGap-to-voltage proportional output via Proximitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/8-24 UNF case thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Armor Option\u003c\/td\u003e\n\u003ctd\u003eUnarmored \/ Stainless steel armor options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGap Voltage Validation and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 21505-00-36-10-02 transducer tip emits a high-frequency RF field into target conductive shaft materials to measure dynamic rotor motion. During installation on rotating machinery, gap voltage validation targets (-10 VDC nominal target setting) establish correct mechanical probe tip distance relative to the journal surface within the linear voltage range. Proper eddy-current probe scaling ensures accurate high-speed signal conversion for rotor dynamics tracking, while internal shielding prevents cross-talk suppression issues between closely spaced radial X-Y probe pairs.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the physical gap voltage set during mechanical installation of the 21505-00-36-10-02 probe?\u003c\/p\u003e\n\u003cp\u003eA: Mechanical insertion depth is adjusted while observing DC voltage output at the Proximitor monitor terminals until reaching the baseline -10 VDC gap target within the linear center zone.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum continuous temperature limit for the 21505-00-36-10-02 probe head in harsh environments?\u003c\/p\u003e\n\u003cp\u003eA: The probe head and cable assembly are rated for continuous operational exposure from -40 to 177 deg C.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread the probe body into its mounting bracket or machine casing using standard hand tools, ensuring thread engagement avoids cable twisting.\u003c\/li\u003e\n\u003cli\u003eSet physical mechanical gap depth to achieve the target DC gap voltage using a calibrated multimeter connected to the Proximitor test points.\u003c\/li\u003e\n\u003cli\u003eTorque locking nuts according to manufacturer specs to prevent physical detachment caused by machine vibration.\u003c\/li\u003e\n\u003cli\u003eRoute co-axial extension cabling through dedicated rigid metallic conduit, isolating probe lines from AC power leads and VFD drive outputs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53208661164341,"sku":"21505-00-72-10-02","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/21505-00-72-10-02.png?v=1784795752","url":"https:\/\/www.5gplc.com\/products\/21505-00-36-10-02-bently-nevada-proximity-probe-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}