{"product_id":"bently-nevada-330101-00-20-50-01-00-3300-xl-proximity-probe","title":"Bently Nevada 330101-00-20-50-01-00 3300 XL Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e330101-00-20-50-01-00\u003c\/strong\u003e is a non-contacting eddy current proximity sensor configuration belonging to the \u003cstrong\u003eBently Nevada 3300 XL\u003c\/strong\u003e 8 mm Proximity Transducer System series. This assembly provides an output voltage directly proportional to the physical gap distance between the face of the probe tip and any observed conductive target metal. The sensor system is engineered for both static position displacement measurements and dynamic vibration monitoring. It is widely specified across heavy industrial machinery sectors, specifically for fluid-film bearing turbo-machinery, as well as for Keyphasor, speed, and timing applications.\u003c\/p\u003e\n\u003cp\u003eThe complete standard \u003cstrong\u003e330101-00-20-50-01-00\u003c\/strong\u003e 8 mm 5-meter system is designed for backward compatibility and parts-level interchangeability with standard non-XL 3300 series proximity equipment. Its mechanical construction incorporates a patented TipLoc molding method that forms a robust chemical and mechanical bond between the probe tip and the case body. Furthermore, the cable assembly employs a patented CableLoc design to deliver a high-integrity pull strength where the coaxial line joins the probe internal sensor head.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully compliant with the mechanical configuration, linear measurement range, accuracy, and temperature stability specifications of the American Petroleum Institute (API) 670 Standard (4th Edition).\u003c\/li\u003e\n\u003cli\u003eGold-plated ClickLoc coaxial connectors ensure corrosion resistance, requiring only basic finger torque to engage a secure lock that prevents rotational loosening under operation.\u003c\/li\u003e\n\u003cli\u003eAdvanced component design enables complete interchangeability of the probe head, extension cable, and the Proximitor Sensor without necessitating bench calibration or precise part matching.\u003c\/li\u003e\n\u003cli\u003eDurable mechanical build withstands high pulling tension, providing up to 330 N (75 lbf) pull strength at the cable-to-tip junction interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadial vibration analysis on fluid-film bearing industrial machinery\u003c\/li\u003e\n\u003cli\u003eThrust (axial) position tracking for large gas and steam turbines\u003c\/li\u003e\n\u003cli\u003eKeyphasor, phase angle, and shaft rotation speed measurements\u003c\/li\u003e\n\u003cli\u003eClearance and expansion monitoring on industrial compressors, pumps, and fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eConfiguration Details\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e330101\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm Probe, 3\/8-24 UNF thread, without armor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnthreaded Length Option: 0.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e20\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOverall Case Length Option: 2.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e50\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTotal Length Option: 5.0 metres (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConnector and Cable-Type Option: Miniature coaxial ClickLoc connector with connector protector, standard cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAgency Approval Option: Not required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter Category\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eParameter Details\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification Value\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManufacturer Name\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOrder Configuration Identifier\u003c\/td\u003e\n\u003ctd\u003e330101-00-20-50-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDevice Category Designation\u003c\/td\u003e\n\u003ctd\u003eProximity Transducer Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Supply Input Range\u003c\/td\u003e\n\u003ctd\u003e-17.5 Vdc to -26 Vdc (without barriers at 12 mA max consumption)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSupply Sensitivity Variation\u003c\/td\u003e\n\u003ctd\u003eLess than 2 mV output voltage change per volt change in input voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSystem Output Resistance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eNominal Probe DC Resistance\u003c\/td\u003e\n\u003ctd\u003e8.73 Ohm +\/- 0.70 Ohm (for 5.0 m probe length option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eNominal Extension Cable Capacitance\u003c\/td\u003e\n\u003ctd\u003e69.9 pF\/m (21.3 pF\/ft) typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDynamic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTotal Measurement Linear Range\u003c\/td\u003e\n\u003ctd\u003e2 mm (80 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eOperational Measurement Gap\u003c\/td\u003e\n\u003ctd\u003eStarts at approx 0.25 mm (10 mils) up to 2.3 mm (90 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eRecommended Calibration Bias Gap\u003c\/td\u003e\n\u003ctd\u003e1.27 mm (50 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eIncremental Scale Factor (ISF)\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) +\/- 5% (Standard 5 m system, 0 to +45 Celsius)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eDeviation from Best Fit Straight Line (DSL)\u003c\/td\u003e\n\u003ctd\u003eLess than +\/-0.025 mm (+\/-1 mil) with components at 0 to +45 Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eFrequency Response Bandwidth\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz: +0, -3 dB (with up to 305 metres of field wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCase Thread Size and Type\u003c\/td\u003e\n\u003ctd\u003e3\/8-24 UNF thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eArmor Configuration\u003c\/td\u003e\n\u003ctd\u003eWithout armor option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eMinimum Machine Target Diameter\u003c\/td\u003e\n\u003ctd\u003e15.2 mm (0.6 in) flat target surface diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eMinimum Machinery Shaft Diameter\u003c\/td\u003e\n\u003ctd\u003e50.8 mm (2 in); Recommended: 76.2 mm (3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eIntegral Cable Retention Pull Strength\u003c\/td\u003e\n\u003ctd\u003e330 N (75 lbf) minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOperating Temperature (Probe only)\u003c\/td\u003e\n\u003ctd\u003e-51 to +177 Celsius (under AEx ia IIC T2 Classification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eField Wiring Gauge Compatibility\u003c\/td\u003e\n\u003ctd\u003e0.2 to 1.5 mm2 (16 to 24 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eRecommended Cable Installation Type\u003c\/td\u003e\n\u003ctd\u003eThree-conductor shielded triax cable \/ tinned field wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eMax Distance (Proximitor to Monitor)\u003c\/td\u003e\n\u003ctd\u003e305 metres (1,000 feet) maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Gap Calibration\u003c\/strong\u003e: Set the default physical installation gap to approximately 1.27 mm (50 mils), corresponding to the center point of the linear range output loop, unless specified otherwise by machine design documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Care and Assembly\u003c\/strong\u003e: Ensure that the coaxial contacts are completely dry and clear of oil films before coupling. Connect the ClickLoc miniature coaxial junctions finger-tight until the locking mechanism clicks to achieve safe electrical continuity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing Precautions\u003c\/strong\u003e: Avoid routing the delicate coaxial cable over internal machine edges with small radii. Maintain a minimum separation of at least 40 mm (1.6 in) for axial position sensors or 38 mm (1.5 in) for radial vibration setups to eliminate cross-talk phenomena.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Protector Placement\u003c\/strong\u003e: Verify that the factory-installed connector protector is seated correctly over the coupled probe-to-cable intersection to guard against oil leakage and ingress from the machine case interior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Safety\u003c\/strong\u003e: Complies with the European CE mark directives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNorth America Hazardous Area Approvals\u003c\/strong\u003e: Ex ia IIC T4\/T5 Class I Zone 0 or Class I Division 1 Groups A, B, C, D (when installed with intrinsically safe zener barriers or galvanic isolators); Ex nA IIC T4\/T5 Class I Zone 2 or Class I Division 2 Groups A, B, C, D (installed without barriers).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEurope Hazardous Area Certification\u003c\/strong\u003e: II 1 G EEx ia IIC T4\/T5; II 3 G EEx nAII T4\/T5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIECEx Certification\u003c\/strong\u003e: Ex ia IIC T4\/T5 (-51 Celsius \u0026lt;= Ta \u0026lt;= +100 Celsius \/ -35 Celsius \u0026lt;= Ta \u0026lt;= +85 Celsius); AEx ia IIC Temperature Classification per official system parameters.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666625589611,"sku":"330101-00-50-10-01-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330101-00-50-10-01-00.png?v=1780824619","url":"https:\/\/www.plcprotech.com\/id\/products\/bently-nevada-330101-00-20-50-01-00-3300-xl-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}