{"product_id":"330851-02-000-050-10-00-cn-bently-nevada-25mm-proximity-probe","title":"330851-02-000-050-10-00-CN Bently Nevada 25mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada \u003cstrong style=\"color: #003366;\"\u003e330851-02-000-050-10-00-CN\u003c\/strong\u003e is a high-performance 3300 XL 25 mm proximity probe engineered for superior vibration and position monitoring in critical machinery. Specifically optimized for the demanding environments of large steam turbine driven equipment, this non-contact eddy current sensor replaces legacy 7200-series 25mm and 35mm systems. \u003c\/p\u003e\n\u003ch2\u003eTechnical Configuration \u0026amp; Suffix Logic\u003c\/h2\u003e\n\u003cp\u003eThe model code for the \u003cstrong style=\"color: #003366;\"\u003e330851-02-000-050-10-00-CN\u003c\/strong\u003e defines its precise mechanical and electrical interface to ensure a perfect fit for turbine monitoring applications.\u003c\/p\u003e\n\u003ch3\u003eMechanical Interface Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e02 (Probe Case Type):\u003c\/strong\u003e Features an M30x2 metric thread for standard industrial mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e000 (Unthreaded Length):\u003c\/strong\u003e 0 mm unthreaded portion; the case is fully threaded for maximum adjustment flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e050 (Overall Case Length):\u003c\/strong\u003e A total case length of 50 mm, providing a compact profile for confined installation spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Environmental Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 (Total Length):\u003c\/strong\u003e 1.0 meter (3.3 feet) total probe length, optimized for high-frequency response and signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e00 (Armor):\u003c\/strong\u003e Standard PFA insulated FluidLoc cable without stainless steel armor, keeping the unit weight at a precise 230g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCN (Agency Approval):\u003c\/strong\u003e Specifically certified for regional regulatory compliance and intrinsic safety requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px; background-color: #f2f2f2; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 8px; background-color: #f2f2f2; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong style=\"color: #003366;\"\u003e330851-02-000-050-10-00-CN\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eNet Weight (No Armor)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e230 g (8.1 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eProbe Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e25 mm (0.98 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTip Material\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePolyetheretherketone (PEEK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCase Material\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAISI 304 Stainless Steel (SST)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDC Resistance\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6.2 Ω ± 0.5 Ω (Center to Outer Conductor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e-35°C to +200°C (-31°F to +392°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eIntermittent Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e+250 °C (482 °F) Max for \u0026lt; 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Installation \u0026amp; Gap Guide\u003c\/h2\u003e\n\u003cp\u003ePrecision installation of the \u003cstrong style=\"color: #003366;\"\u003e330851-02-000-050-10-00-CN\u003c\/strong\u003e is vital for valid TSI (Turbine Supervisory Instrumentation) data.\u003c\/p\u003e\n\u003ch3\u003eTorque \u0026amp; Mounting\u003c\/h3\u003e\n\u003cp\u003eWhen installing the M30x2 threaded case, the recommended mounting torque is 68 N·m (50 ft·lb). Do not exceed the maximum rated torque of 163 N·m (120 ft·lb), as over-tightening can distort the case and damage the internal eddy current coils. The compact 230g mass of the probe ensures minimal mechanical resonance during high-vibration operation.\u003c\/p\u003e\n\u003ch3\u003eIntrinsic Safety Compliance\u003c\/h3\u003e\n\u003cp\u003eFor hazardous area deployments, this probe must be installed with certified Zener barriers (per drawing 141092) or galvanic isolators. The \u003cstrong style=\"color: #003366;\"\u003e330851-02-000-050-10-00-CN\u003c\/strong\u003e is rated for Class I, Zone 0 and Zone 2 environments when used with approved Bently Nevada Proximitor sensors.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam Environment Survivability:\u003c\/strong\u003e The FluidLoc cable prevents moisture and oil from wicking through the cable into the connector, ensuring long-term signal stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Mass-to-Strength Ratio:\u003c\/strong\u003e At just 230g, the probe provides extreme durability without adding significant load to the mounting brackets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Contact Precision:\u003c\/strong\u003e Ideal for measuring differential expansion and axial thrust where physical contact with the shaft is impossible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeability:\u003c\/strong\u003e Designed to physically replace legacy 7200-series 25mm systems without extensive mechanical modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the benefit of the PEEK tip material on the \u003cstrong style=\"color: #003366;\"\u003e330851-02-000-050-10-00-CN\u003c\/strong\u003e?\u003c\/strong\u003e\u003cbr\u003eA1: PEEK provides exceptional chemical resistance and structural integrity at extreme temperatures, preventing tip deformation in high-pressure steam environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Why is the weight of the \u003cstrong style=\"color: #003366;\"\u003e330851-02-000-050-10-00-CN\u003c\/strong\u003e specified at 230g?\u003c\/strong\u003e\u003cbr\u003eA2: 230g is the nominal weight for the minimum length case with a 1m lead and no armor. If armor were added, the weight would increase to approximately 330g.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can I use this probe with a standard 3300 XL 8mm Proximitor?\u003c\/strong\u003e\u003cbr\u003eA3: No. 25 mm probes require a specific 3300 XL 25 mm Proximitor Sensor to properly calibrate the larger linear range and eddy current field.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51050421518468,"sku":"330851-02-000-050-10-00-CN","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/330851-02-000-050-10-00-CN.jpg?v=1776691675","url":"https:\/\/www.etowonauto.com\/nb\/products\/330851-02-000-050-10-00-cn-bently-nevada-25mm-proximity-probe","provider":"Etowon Auto","version":"1.0","type":"link"}