{"product_id":"21504-00-56-05-02-bently-nevada-proximity-transducer-8mm-probe","title":"21504-00-56-05-02 Bently Nevada Proximity Transducer 8mm Probe","description":"\u003ch2\u003e\u003cstrong\u003eBently Nevada 21504-00-56-05-02 8mm Proximity Transducer System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eComplete Model Structure for 21504-00-56-05-02\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe base model \u003cstrong\u003e21504\u003c\/strong\u003e represents the 7200 Series Proximity Transducer platform from Bently Nevada.\u003c\/li\u003e\n\u003cli\u003eSuffix \u003cspan style=\"color: #d32f2f;\"\u003e\"00\"\u003c\/span\u003e indicates an unthreaded length of 0 mm, meaning threads run completely to the probe tip for specific mounting applications.\u003c\/li\u003e\n\u003cli\u003eSuffix \u003cspan style=\"color: #d32f2f;\"\u003e\"56\"\u003c\/span\u003e specifies an overall case length of 5.6 inches, ensuring proper fit within your machinery's mounting requirements.\u003c\/li\u003e\n\u003cli\u003eSuffix \u003cspan style=\"color: #d32f2f;\"\u003e\"05\"\u003c\/span\u003e designates a cable length of 0.5 meters (20 inches) for flexible routing to the proximitor module.\u003c\/li\u003e\n\u003cli\u003eSuffix \u003cspan style=\"color: #d32f2f;\"\u003e\"02\"\u003c\/span\u003e confirms the inclusion of a miniature male coaxial connector for secure and reliable signal transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications and Performance Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement Range: This \u003cstrong\u003e21504-00-56-05-02\u003c\/strong\u003e system provides a full linear output range of \u003cspan style=\"color: #d32f2f;\"\u003e80 mils (2.0 mm)\u003c\/span\u003e for comprehensive vibration analysis.\u003c\/li\u003e\n\u003cli\u003eInitial Gap Setting: The linear measurement starts precisely at \u003cspan style=\"color: #d32f2f;\"\u003e10 mils (0.25 mm)\u003c\/span\u003e from the probe tip to the target surface.\u003c\/li\u003e\n\u003cli\u003eOutput Sensitivity: It delivers a precise signal output of \u003cspan style=\"color: #d32f2f;\"\u003e200 mV\/mil (7.87 V\/mm)\u003c\/span\u003e with system calibration accuracy of ±4%.\u003c\/li\u003e\n\u003cli\u003eSystem Linearity: The \u003cstrong\u003e21504-00-56-05-02\u003c\/strong\u003e maintains linearity within 0.8 mils, with a maximum interchange error of ±2.3 mils when swapping probes.\u003c\/li\u003e\n\u003cli\u003eFrequency Response: This transducer monitors dynamic motion from 0 to \u003cspan style=\"color: #d32f2f;\"\u003e10 kHz\u003c\/span\u003e, with signal attenuation limited to -5% at maximum frequency.\u003c\/li\u003e\n\u003cli\u003ePower Requirements: The system operates on DC power from \u003cspan style=\"color: #d32f2f;\"\u003e-17.5 to -26 Vdc\u003c\/span\u003e while drawing a maximum current of 12 mA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDesign and Physical Construction Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTip Diameter: The sensing tip measures \u003cspan style=\"color: #d32f2f;\"\u003e8 mm\u003c\/span\u003e in diameter, the standard size for 7200 Series proximity probes.\u003c\/li\u003e\n\u003cli\u003eThread Specification: It features 3\/8-24 UNF threads for secure mounting in standard probe holders and standoff blocks.\u003c\/li\u003e\n\u003cli\u003eBody Style: This \u003cstrong\u003e21504-00-56-05-02\u003c\/strong\u003e utilizes a standard body construction without lead armor for general purpose industrial applications.\u003c\/li\u003e\n\u003cli\u003eMechanical Design: The 0 mm unthreaded length ensures the threads extend completely to the tip, ideal for flush mounting configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Limits and Chemical Resistance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProbe Temperature Range: The probe and cable withstand extreme temperatures from \u003cspan style=\"color: #d32f2f;\"\u003e-34°C to +177°C\u003c\/span\u003e for harsh operating environments.\u003c\/li\u003e\n\u003cli\u003eProximitor Module Range: The proximitor electronics operate reliably in temperatures from \u003cspan style=\"color: #d32f2f;\"\u003e-51°C to +100°C\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eHumidity Tolerance: The system functions in 0 to 95% relative humidity, non-condensing conditions without performance degradation.\u003c\/li\u003e\n\u003cli\u003eCorrosion Resistance: This \u003cstrong\u003e21504-00-56-05-02\u003c\/strong\u003e resists exposure to air, water, oil, MEK, DMF, and 10% acid solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDownload the complete product manual here: \u003ca 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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWhat does the suffix \"00\" mean on this \u003cstrong\u003e21504-00-56-05-02\u003c\/strong\u003e probe? The \"00\" suffix indicates zero unthreaded length, meaning the threads run completely to the tip for flush mounting applications.\u003c\/li\u003e\n\u003cli\u003eHow does probe interchange affect accuracy with this model? When interchanging probes, the system accuracy becomes ±9.5% with linearity of ±2.3 mils due to minor variations between individual sensors.\u003c\/li\u003e\n\u003cli\u003eWhat is the difference between system accuracy and probe interchange accuracy? System accuracy (±4%) applies when using the original matched probe, while interchange accuracy allows for probe replacement without full system recalibration.\u003c\/li\u003e\n\u003cli\u003eCan this 8 mm probe withstand exposure to industrial chemicals? Yes, this \u003cstrong\u003e21504-00-56-05-02\u003c\/strong\u003e resists air, water, oil, MEK, DMF, and 10% acid solutions commonly found in industrial environments.\u003c\/li\u003e\n\u003cli\u003eDo you have the \u003cstrong\u003e21504-00-56-05-02\u003c\/strong\u003e in stock for immediate shipment? Yes, we maintain this configuration as a new and original unit, available for delivery within 5 days.\u003c\/li\u003e\n\u003cli\u003eWhat shipping methods do you use for this proximity probe? We ship all orders via FedEx, UPS, or DHL to ensure fast and reliable worldwide delivery to your facility.\u003c\/li\u003e\n\u003cli\u003eWhat is the return policy for this Bently Nevada transducer? We offer a 30-day return window on this item for your complete satisfaction and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor technical support or sales inquiries, please contact us at \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or \u003ca href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePartner Site: \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45139064619169,"sku":"21504-00-56-05-02","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/21504-00-56-05-02.jpg?v=1773306962","url":"https:\/\/www.autonexcontrol.com\/products\/21504-00-56-05-02-bently-nevada-proximity-transducer-8mm-probe","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}