{"product_id":"bently-nevada-8mm-proximity-probe-21504-00-64-10-02","title":"21504-00-64-10-02 Bently Nevada 21500 Series Proximity Probe","description":"\u003ch2\u003eIntroducing the Bently Nevada 21504-00-64-10-02 Proximity Probe System\u003c\/h2\u003e\n\u003ch3\u003eKey Technical Specifications of the 21504 System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e21504\u003c\/strong\u003e operates with a supply voltage ranging from -17.5 to -26 V DC. It draws a maximum current of 12 mA, ensuring low power consumption.\u003c\/li\u003e\n\u003cli\u003eThis system provides a standard measurement range of \u003cspan style=\"color: #cc0000;\"\u003e2.0 mm\u003c\/span\u003e (80 mils). The linear range starts at just 0.25 mm from the probe tip.\u003c\/li\u003e\n\u003cli\u003eIt features a calibrated output sensitivity of \u003cspan style=\"color: #cc0000;\"\u003e200 mV\/mil\u003c\/span\u003e (7.87 V\/mm). The system maintains a linearity of ±0.02 mm.\u003c\/li\u003e\n\u003cli\u003eThe frequency response covers from 0 to 10 kHz, suitable for most rotating machinery analysis. This bandwidth captures essential vibration data effectively.\u003c\/li\u003e\n\u003cli\u003eOperating temperature ranges from \u003cspan style=\"color: #cc0000;\"\u003e-51°C to +100°C\u003c\/span\u003e for the proximitor. The probe itself withstands temperatures from -34°C to +177°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Resistance and Physical Build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe probe tip features an \u003cspan style=\"color: #cc0000;\"\u003e8 mm diameter\u003c\/span\u003e with a 3\/8-24 thread for standard mounting. The suffix code \u003cstrong\u003e00\u003c\/strong\u003e indicates a 0 mm tip extension.\u003c\/li\u003e\n\u003cli\u003eSuffix code \u003cstrong\u003e64\u003c\/strong\u003e designates a case length of 6.4 inches, while code \u003cstrong\u003e10\u003c\/strong\u003e specifies a 1.0-meter cable. The \u003cstrong\u003e02\u003c\/strong\u003e suffix confirms the use of a mini coax connector.\u003c\/li\u003e\n\u003cli\u003eThis sensor withstands humidity up to 95% without performance degradation. It offers corrosion-proof operation in oil, 10% acid, water, MEK, and DMF.\u003c\/li\u003e\n\u003cli\u003eThe system is immune to environmental interference in typical industrial settings. This robust design ensures stable readings in harsh conditions.\u003c\/li\u003e\n\u003cli\u003eTotal weight of the system components is only 0.59 kg. This lightweight design simplifies installation and reduces stress on mounting points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the linearity error of the 21504 probe?\u003c\/strong\u003e\u003cbr\u003eThe system guarantees a linearity of ±0.02 mm over the full 2.0 mm range. This ensures high accuracy for your vibration measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this item new and authentic?\u003c\/strong\u003e\u003cbr\u003eYes, we supply this \u003cstrong\u003e21504\u003c\/strong\u003e Bently Nevada unit as a \u003cspan style=\"color: #cc0000;\"\u003enew, factory-sealed\u003c\/span\u003e product. You receive a genuine part with full manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this probe in high-temperature areas?\u003c\/strong\u003e\u003cbr\u003eAbsolutely, the probe tip operates reliably up to +177°C. The proximitor electronics function correctly in temperatures up to +100°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo you have the 21504 in stock?\u003c\/strong\u003e\u003cbr\u003eYes, we maintain this specific model in our inventory for immediate shipment. We can dispatch your order within 5 working days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is your return policy for this sensor?\u003c\/strong\u003e\u003cbr\u003eWe offer a 30-day return window for this item, provided it remains in its original sealed condition. Please contact us to initiate a return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a deeper understanding of the system architecture, please download the official datasheet here: \u003cstrong\u003e\u003ca href=\"https:\/\/ctrlnexus-auto.com\/wp-content\/uploads\/2025\/07\/7200-Proximity-Transducer-Systems.pdf\" rel=\"noopener\" target=\"_blank\"\u003e7200 Proximity Transducer Systems PDF\u003c\/a\u003e\u003c\/strong\u003e. This document contains full specifications and application notes for the \u003cstrong\u003e21504\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392429628\" rel=\"noopener\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePartner \u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e : \u003ca href=\"https:\/\/www.nex-auto.com\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45139218989217,"sku":"21504-00-64-10-02","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/21504-00-64-10-02.jpg?v=1773213368","url":"https:\/\/www.autonexcontrol.com\/pl\/products\/bently-nevada-8mm-proximity-probe-21504-00-64-10-02","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}