{"product_id":"bently-nevada-330905-00-25-05-02-05-3300-nsv-proximity-transducer-system","title":"Bently Nevada 330905-00-25-05-02-05 3300 NSv Proximity Transducer System","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330905-00-25-05-02-05 belongs to the prestigious 3300 NSv (Near Surface) Proximity Transducer Series, specifically engineered for centrifugal air compressors, refrigeration compressors, and other machinery with tight space constraints. This precision-engineered probe excels where standard proximity systems fail, particularly in applications involving small shaft diameters or side-viewing requirements. By providing a continuous, linear voltage signal proportional to the distance between the probe tip and the observed target, it enables real-time monitoring of radial vibration and axial position. The NSv system effectively mitigates \"cross-talk\" and electromagnetic interference, ensuring that critical rotating assets operate within safety margins even in high-density mechanical environments.\u003c\/p\u003e\n\u003ch2\u003eComponent Suffix Breakdown\u003c\/h2\u003e\n\u003cp\u003eThe alphanumeric sequence 330905-00-25-05-02-05 defines the specific mechanical and electrical architecture of this NSv probe:\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length (00)\u003c\/h3\u003e\n\u003cp\u003eSpecifies an unthreaded length of 0.0 inches. This configuration is typically utilized for direct mounting or when the entire probe body remains within the mounting bracket.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length (25)\u003c\/h3\u003e\n\u003cp\u003eIndicates a total case length of 2.5 inches. This compact form factor allows for integration into small-scale bearing housings without compromising structural integrity.\u003c\/p\u003e\n\u003ch3\u003eTotal Length (05)\u003c\/h3\u003e\n\u003cp\u003eDefines a total cable length of 0.5 meters (1.6 feet). This short-lead design is optimized for proximity to a junction box or Proximitor sensor, reducing signal attenuation and cable clutter.\u003c\/p\u003e\n\u003ch3\u003eConnector Type (02)\u003c\/h3\u003e\n\u003cp\u003eFeatures a miniature coaxial ClickLoc connector with a specialized connector protector. This ensures a moisture-proof, vibration-resistant link between the probe lead and the extension cable.\u003c\/p\u003e\n\u003ch3\u003eAgency Approvals (05)\u003c\/h3\u003e\n\u003cp\u003eEquipped with multiple global hazardous area approvals, including CSA, ATEX, and IECEx certifications. This ensures compliance for deployment in Zone 0, 1, or 2 environments where explosive gases may be present.\u003c\/p\u003e\n\u003ch2\u003eOperational \u0026amp; Physical Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCountry of Origin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 0.28 kg (Shipping Weight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProbe Tip Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 mm (0.197 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTarget Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 4140 Steel (Standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.25 to 1.5 mm (10 to 60 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-35°C to +177°C (-31°F to +351°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIP Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP68 (Probe Tip and Lead)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHS Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90318080\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Installation Protocol\u003c\/h2\u003e\n\u003cp\u003eSuccessful deployment of the 330905-00-25-05-02-05 requires precise mechanical gapping. Engineers must utilize a digital multimeter to monitor the gap voltage during installation; the typical \"sweet spot\" for a linear range start is approximately -1.0 to -2.0 VDC. Ensure the probe tip maintains a minimum side clearance from surrounding metal of at least 15mm to prevent \"side-viewing\" interference which can distort vibration readings. When routing the 0.5m lead, adhere to a minimum bend radius of 25.4 mm (1.0 inch) to protect the internal coaxial shielding. Always utilize the supplied connector protector to prevent oil ingress, which is the primary cause of signal drift in centrifugal compressor applications.\u003c\/p\u003e\n\u003ch2\u003eStrategic Industrial Benefits\u003c\/h2\u003e\n\u003cp\u003eThe 330905-00-25-05-02-05 integrates seamlessly into the Bently Nevada 3500 Machinery Protection System, providing a robust frontend for Turbine Supervisory Instrumentation (TSI). Its primary advantage lies in its specialized tip design, which allows for accurate measurement on shafts as small as 50mm in diameter—where standard 8mm probes would suffer from severe non-linearity. The high-frequency response capability ensures that even high-order harmonic vibrations in high-speed compressors are captured, allowing for early detection of bearing wear, shaft misalignment, or rotor unbalance.\u003c\/p\u003e\n\u003ch2\u003eLogistics \u0026amp; Global Fulfillment\u003c\/h2\u003e\n\u003cp\u003eWe maintain a strategic inventory of Bently Nevada components to ensure rapid deployment for scheduled outages or emergency repairs.\u003c\/p\u003e\n\u003cp\u003eDelivery Timeline: Standard shipping 2-7 days post-payment verification.\u003c\/p\u003e\n\u003cp\u003eShipping Partners: Expedited global transit via DHL Express, FedEx Priority, and UPS Worldwide.\u003c\/p\u003e\n\u003cp\u003ePackaging Standard: All probes are shipped in original manufacturer's sealed ESD-shielded packaging, further reinforced with anti-static industrial cushioning and heavy-duty outer boxing to maintain calibration integrity during transit.\u003c\/p\u003e\n\u003ch2\u003eTechnical Consultation FAQ\u003c\/h2\u003e\n\u003cp\u003eQ1: Can this NSv probe be used with a standard 3300 XL 8mm Proximitor?\u003c\/p\u003e\n\u003cp\u003eA1: No. The 330905 probe requires a dedicated 3300 NSv Proximitor Sensor. Using a standard 8mm Proximitor will result in incorrect scale factors and loss of linear range due to the difference in tip diameter and coil impedance.\u003c\/p\u003e\n\u003cp\u003eQ2: What is the significance of the \"0.5 meter\" total length option?\u003c\/p\u003e\n\u003cp\u003eA2: This short cable option is designed for \"staged\" installations where the probe connects to an extension cable immediately outside the machine casing. It minimizes the amount of fragile coaxial lead exposed to harsh internal mechanical environments.\u003c\/p\u003e\n\u003cp\u003eQ3: How do I handle the ClickLoc connector during installation?\u003c\/p\u003e\n\u003cp\u003eA3: The ClickLoc connector is designed for hand-tightening. Do not use pliers or wrenches. Ensure the connector faces are clean and dry before mating, and always slide the connector protector over the joint to ensure environmental sealing.\u003c\/p\u003e\n\u003cp\u003eQ4: Is this probe compatible with non-ferromagnetic target materials?\u003c\/p\u003e\n\u003cp\u003eA4: The standard calibration is for AISI 4140 steel. If your target is aluminum or stainless steel, the scale factor will change significantly. Contact our engineering team for custom calibration curves or specific Proximitor adjustments.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518910029997,"sku":"330905-00-25-05-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330905-00-25-05-02-05-sensor-j1sqjqqxacg.jpg?v=1766981418","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330905-00-25-05-02-05-3300-nsv-proximity-transducer-system","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}