{"product_id":"330850-51-00-bently-nevada-proximitor-sensor-3300-xl-25mm","title":"330850-51-00 Bently Nevada Proximitor Sensor | 3300 XL 25mm","description":"\u003ch3\u003e\u003cstrong\u003eBently Nevada \u003cspan style=\"color: #0056b3;\"\u003e330850-51-00\u003c\/span\u003e Technical Review\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e330850-51-00\u003c\/span\u003e\u003c\/strong\u003e is a high-performance proximity sensor belonging to the advanced 3300 XL 25 mm transducer series. It handles non-contacting displacement measurements in large machinery.\u003c\/p\u003e\n\u003cp\u003eThis Proximitor Sensor features excellent RFI\/EMI immunity. It achieves European CE mark standards without extra hardware. This shielding keeps signals clean near high-frequency radios.\u003c\/p\u003e\n\u003cp\u003eThe compact design fits dense DIN-rail arrays or traditional panels. Integrated SpringLoc terminal strips ensure tool-free, secure field wiring connections. The standard factory calibration targets AISI 4140 steel alloys.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e330850-51-00\u003c\/span\u003e\u003c\/strong\u003e is an engineering standard for heavy industrial vibration loops. It provides stable, low-noise signal modulation under changing factory temperatures.\u003c\/p\u003e\n\u003cp\u003eIts slim enclosure profile saves valuable cabinet real estate. Instrumentation teams prefer this specific DIN-mount configuration for simple retrofits.\u003c\/p\u003e\n\u003cp\u003eThe SpringLoc terminals eliminate common terminal-screw loosening caused by high ambient plant vibration. The factory calibration ensures excellent out-of-the-box linearity. This makes it an ideal choice for high-reliability machinery protection systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown (Part Number Structural Tree)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe precise structural layout for the Bently Nevada \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e330850\u003c\/span\u003e\u003c\/strong\u003e ordering code is detailed below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e330850\u003c\/strong\u003e — 3300 XL 25 mm Proximitor Sensor Core Assembly\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e-51 [This Model]\u003c\/strong\u003e — 5.0 meters (16.4 feet) total system length with integrated DIN-rail mounting hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-00 [This Model]\u003c\/strong\u003e — Standard uncertified hardware option carrying no hazardous area approvals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Construction Components:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Housing:\u003c\/strong\u003e A380 structural die-cast aluminum base block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Bracket:\u003c\/strong\u003e Anodized aluminum combined with premium stainless steel hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Block:\u003c\/strong\u003e Tool-free SpringLoc high-tension terminal contact strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment \u0026amp; Plant Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eLarge Steam Turbines:\u003c\/strong\u003e Measuring relative shaft vibration and axial thrust position parameters.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eHigh-Power Compressors:\u003c\/strong\u003e Tracking fluid-film bearing clearance levels inside radial housing assemblies.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eIndustrial Gearboxes:\u003c\/strong\u003e Providing diagnostic data on input and output shaft alignment changes.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eHydroelectric Generators:\u003c\/strong\u003e Monitoring low-speed shaft runout profiles under variable fluid loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities \u0026amp; Signal Processing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eStatic Position Monitoring:\u003c\/strong\u003e Delivers precise DC voltage feedback for exact rotor thrust movement tracking.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eDynamic Vibration Analysis:\u003c\/strong\u003e Tracks AC voltage variations to diagnose unbalance, misalignment, or oil whirl issues.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003ePower Loop Stability:\u003c\/strong\u003e Features low supply sensitivity to prevent input fluctuations from degrading output metrics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications Table\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; font-weight: bold; border-bottom: 2px solid #dee2e6;\"\u003eSpecification Category\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 10px; font-weight: bold; border-bottom: 2px solid #dee2e6;\"\u003eTechnical Parameters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eBrand \/ Manufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eFull Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e330850-51-00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eSeries Classification\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e3300 XL 25 mm Proximity Transducer System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eOperating Voltage Input\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e-17.5 Vdc to -26 Vdc (Unbarriered), -23 Vdc to -26 Vdc (With barriers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eMaximum Current Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e12 mA maximum operational draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eOutput Source Resistance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e50 ohms typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eSupply Sensitivity Factor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003eLess than 2 mV output shift per 1 V input variation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eOperating Temperature Limits\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e-51°C to +100°C (-60°F to +212°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003ePhysical Unit Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e255 grams (9 ounces) net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal Logistics, Delivery \u0026amp; Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eShipment Providers:\u003c\/strong\u003e Fast global express dispatch through DHL, FedEx, and UPS loops.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eProcessing Window:\u003c\/strong\u003e Securely packaged and dispatched within 24 to 48 hours of confirmation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Covers a full 12-month factory-backed quality guarantee term.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eStrategic Procurement \u0026amp; Selection Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eSystem Length Verification:\u003c\/strong\u003e The \u003cstrong\u003e-51\u003c\/strong\u003e option specifies a 5.0-meter system length. Match this with a probe and extension cable that equal 5.0 meters combined.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eArea Safety Review:\u003c\/strong\u003e The \u003cstrong\u003e-00\u003c\/strong\u003e suffix means it has no hazardous certifications. Do not use this model in zones requiring ATEX, IECEx, or North American explosion protection.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eSupply Voltage Check:\u003c\/strong\u003e Keep power between -23.5 Vdc and -26 Vdc to maintain the full linear range of the sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIndustrial Frequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I mix this 330850-51-00 sensor with standard 3300 XL 8 mm proximity probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e330850-51-00\u003c\/span\u003e\u003c\/strong\u003e is calibrated for 3300 XL 25 mm proximity probes. Mixing sizes causes major calibration shifts and distorts measurement accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if the supply voltage drops more positive than -23.5 Vdc?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Operating the sensor at a more positive voltage can reduce its linear measurement range. This restricts the maximum shaft displacement it can monitor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the SpringLoc terminal setup require standard crimp ferrules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Crimp ferrules are not required. The high-tension SpringLoc mechanism clamps bare stranded or solid wire directly, creating a stable connection without tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My target shaft is made of 17-4 PH stainless steel instead of AISI 4140. Will this unit work out of the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It will generate a signal, but the scale factor will shift because it is calibrated to AISI 4140 steel. You will need to apply a custom scale factor or request special factory calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ground the shielding for the 330850-51-00 sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Connect the extension cable outer shield to the Proximitor chassis ground point. Isolate the rest of the cable shield from the machine casing to prevent ground loop noise.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330850_DIN_Mount_ecbe4f0f-d746-4f22-b408-4ad24b621065.png?v=1784277610\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45267527729334,"sku":"330850-51-00","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330850-50-00_d2b24c5e-de30-42d8-bd26-6f1a75ba0432.jpg?v=1784277594","url":"https:\/\/www.plcsparehub.com\/products\/330850-51-00-bently-nevada-proximitor-sensor-3300-xl-25mm","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}