{"product_id":"21504-12-52-05-02-bently-nevada-proximity-probe-2mm-sensor","title":"21504-12-52-05-02 Bently Nevada Proximity Probe 2mm Sensor","description":"\u003ch2\u003e\u003cstrong\u003e21504-12-52-05-02 Bently Nevada Proximity Vibration Probe Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eModel Configuration and Physical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003eUnthreaded length measures 120 mm\u003c\/span\u003e providing flexibility for different mounting depths and configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003eCase length extends 5.2 inches\u003c\/span\u003e accommodating standard probe holder installations.\u003c\/li\u003e\n\u003cli\u003eCable length sits at \u003cspan style=\"color: #d32f2f;\"\u003e0.5 m (20 inches)\u003c\/span\u003e with a miniature male coaxial connector for secure termination.\u003c\/li\u003e\n\u003cli\u003eThread size uses standard 3\/8-24 UNF interface compatible with industry-standard probe holders.\u003c\/li\u003e\n\u003cli\u003eBody type follows standard configuration without lead armor for general purpose applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications for 21504-12-52-05-02\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #388e3c;\"\u003eOutput range reaches 80 mils (2.0 mm)\u003c\/span\u003e full scale covering most vibration displacement requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #388e3c;\"\u003eOutput signal provides 200 mV\/mil (7.87 V\/mm)\u003c\/span\u003e ensuring consistent scaling with monitoring systems.\u003c\/li\u003e\n\u003cli\u003eStart gap requires \u003cspan style=\"color: #388e3c;\"\u003e10 mils (0.25 mm)\u003c\/span\u003e from probe face for proper voltage bias operation.\u003c\/li\u003e\n\u003cli\u003eSystem accuracy holds at ±4% with ±9.5% including probe swaps for interchangeability.\u003c\/li\u003e\n\u003cli\u003eLinearity remains within 0.8 mils (±2.3% with interchangeability) for precise measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #e67e22;\"\u003eFrequency range spans 0 to 10 kHz\u003c\/span\u003e with -5% response at 10 kHz upper limit.\u003c\/li\u003e\n\u003cli\u003ePower supply requires -17.5 to -26 Vdc with 12 mA maximum current consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Ratings and Chemical Resistance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #e67e22;\"\u003eProbe operating temperature ranges from -34°C to +177°C\u003c\/span\u003e accommodating severe service conditions.\u003c\/li\u003e\n\u003cli\u003eProximitor module operates from -51°C to +100°C for flexible mounting locations away from heat sources.\u003c\/li\u003e\n\u003cli\u003eHumidity tolerance reaches up to 95% non-condensing for reliable performance in wet environments.\u003c\/li\u003e\n\u003cli\u003eChemical resistance includes protection against water, oil, MEK, DMF, and 10% H2SO4 solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions about Bently Nevada 21504-12-52-05-02 Probe\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this 21504-12-52-05-02 probe compatible with other monitoring systems?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e21504-12-52-05-02\u003c\/strong\u003e works optimally with Bently Nevada 7200 proximitors but may function with systems accepting -24 Vdc proximity inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat temperatures can this probe withstand during operation?\u003c\/strong\u003e\u003cbr\u003eThis sensor operates reliably from -34°C to +177°C and resists common industrial chemicals with its sealed construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo you ship this item internationally with tracking?\u003c\/strong\u003e\u003cbr\u003eYes we ship globally using DHL, UPS, and FedEx ensuring your \u003cstrong\u003e21504-12-52-05-02 Bently Nevada\u003c\/strong\u003e probe arrives quickly and securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow do I verify the correct installation gap?\u003c\/strong\u003e\u003cbr\u003eUse a DC voltmeter across the proximitor output and adjust the mounting position until you read the recommended bias voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the linearity specification for this probe?\u003c\/strong\u003e\u003cbr\u003eLinearity remains within 0.8 mils (±2.3% with interchangeability) for accurate displacement measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Documentation and Resources\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccess the PDF directly here: \u003ca rel=\"noopener\" href=\"https:\/\/ctrlnexus-auto.com\/wp-content\/uploads\/2025\/07\/7200-Proximity-Transducer-Systems.pdf\" target=\"_blank\"\u003e7200 Proximity Transducer Systems\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003ePartner with NexAuto Technology Limited for expert support: \u003ca rel=\"noopener\" href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor immediate assistance contact our sales team at \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eReach us via WhatsApp at \u003ca rel=\"noopener\" href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e for real-time inquiries.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45139219447969,"sku":"21504-12-52-05-02","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/21504-12-52-05-02.jpg?v=1773306802","url":"https:\/\/www.autonexcontrol.com\/cs\/products\/21504-12-52-05-02-bently-nevada-proximity-probe-2mm-sensor","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}