{"product_id":"330909-00-20-10-02-cn-bently-nevada-proximity-probes-3300-nsv","title":"330909-00-20-10-02-CN Bently Nevada Proximity Probes 3300 NSv","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330909-00-20-10-02-CN\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330909\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probes, operates as a dedicated hardware component for non-contact shaft displacement and vibration measurement within 3300 NSv (Near-field Sensing) transducer systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe 330909-00-20-10-02-CN is a specialized Near-field Sensing (NSv) probe assembly designed for small-diameter shafts or applications where traditional 8 mm or 11 mm probes lack the necessary field focus. This probe utilizes an 8 mm diameter tip geometry, specifically tuned for near-field displacement monitoring, ensuring high-fidelity signal acquisition on shafts with lower orbital amplitudes or constrained installation space.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330909-00-20-10-02-CN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\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\u003e0.38 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30.0 * 30.0 * 8.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-35 deg C to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive (Proximitor powered)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Thread\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8-24 UNF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 meter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTip Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolyphenylene Sulfide (PPS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Monitoring and Transducer Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 330909 series relies on eddy-current induction principles where the probe tip emits an electromagnetic field. Proper transducer scaling is required to maintain the specified gap voltage validation, typically centered at -10 VDC. Deviations from this voltage range often indicate improper mounting or target interference. These probes are engineered for high-precision rotor dynamics tracking, requiring strict adherence to radial clearance limits to prevent signal clipping or non-linear output response. Cross-talk suppression must be maintained by following the manufacturer's recommended probe-to-probe physical spacing guidelines.\u003c\/p\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) 330909-00-20-10-02-CN Proximity Probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo (2) 3\/8-24 lock nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) probe cable connector protector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDocumentation package includes linearity calibration certification against 4140 steel target\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePort Preparation: Ensure the mounting hole is free of machining chips and burrs. Use a tap to clean threads if resistance is detected during insertion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGap Setting: Utilize a depth micrometer to establish the nominal gap. Connect the probe to the Proximitor and monitor the DC output until the signal reaches -10 VDC nominal operating point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Engagement: Use a straight, axial motion for ClickLoc connector coupling. Ensure the connector is fully seated until an audible click is registered.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShielding and Grounding: Maintain the integrity of the coaxial cable shield. Ensure the probe body is in electrical contact with the machine casing to provide a low-impedance path to ground.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Routing: Keep coaxial cables away from high-voltage power lines and VFD output cables to minimize electromagnetic interference (EMI) susceptibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Queries\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the primary difference between NSv and standard 3300 XL probes?\u003c\/p\u003e\n\u003cp\u003eThe NSv (Near-field Sensing) series is optimized for smaller sensing ranges and higher linear resolution on targets where standard 8 mm probes may exhibit non-linear field behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this probe be field-trimmed to adjust system length?\u003c\/p\u003e\n\u003cp\u003eNo. The coaxial cable is factory-matched to the Proximitor’s impedance. Trimming the cable introduces signal reflections and invalidates the transducer's calibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the 330909 probe compatible with 3300 XL extension cables?\u003c\/p\u003e\n\u003cp\u003eNo. NSv probes require specific NSv extension cables and Proximitors. Mixing components between XL and NSv systems will result in erroneous vibration data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat target material is this probe calibrated for?\u003c\/p\u003e\n\u003cp\u003eThe standard factory calibration is performed against 4140 steel. Using a different shaft material will necessitate a scale factor correction at the monitoring rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this probe be used in hazardous locations?\u003c\/p\u003e\n\u003cp\u003eThe suffix code indicates regional compliance. Verify local site requirements against the specific approval codes listed on the probe tag.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the probe's health verified?\u003c\/p\u003e\n\u003cp\u003eVerify the DC bias voltage at the terminal block. A voltage near the supply rail or near zero indicates an open circuit, short, or damaged coaxial cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the probe require hot-swap capabilities?\u003c\/p\u003e\n\u003cp\u003eThe probe itself is a passive mechanical sensor. While the monitoring rack card may support hot-swapping, the probe loop must be isolated during physical maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the gap voltage affected by temperature?\u003c\/p\u003e\n\u003cp\u003eThe 330909 is temperature-compensated within the specified -35 deg C to +177 deg C range, but mechanical thermal expansion of the machine housing may shift the gap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518838890669,"sku":"330909-00-20-10-02-CN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330909-00-20-10-02-cn-3300-nsv-proximity-probes-jggsokae4zj.jpg?v=1766980146","url":"https:\/\/www.maxwellplc.com\/products\/330909-00-20-10-02-cn-bently-nevada-proximity-probes-3300-nsv","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}