{"product_id":"bently-nevada-330101-08-20-10-02-00-proximity-sensor-3300-xl-series","title":"Bently Nevada 330101-08-20-10-02-00 Proximity Sensor 3300 XL Series","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330101-08-20-10-02-00\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330101-08-20-10-02-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Transducer System, operates as a dedicated hardware component for non-contacting vibration and displacement measurement within rotating machinery monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Nomenclature and Configuration Matrix\u003c\/h3\u003e\n\u003cp\u003eThe 330101 series identifies the 8 mm probe assembly. The specific suffix \"-08\" designates a 0.5 meter probe case length, \"-20\" specifies the total length (probe and extension cable), \"-10\" denotes the cable type, and \"-02-00\" indicates the agency approval and mounting options.\u003c\/p\u003e\n\u003ch3\u003ePhysical and Electrical Parameters\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\u003e330101-08-20-10-02-00\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\u003e0.65 kg (approximate)\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\u003e250 mm x 250 mm x 100 mm\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-51 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\u003e12 mA maximum (at -24 VDC)\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\u003e2.0 mm (80 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncremental Scale Factor\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTransducer Signal Integrity and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe system utilizes eddy-current principle to detect the distance between the probe tip and the observed conductive surface. Accurate operation relies on gap voltage validation; a nominal -10 VDC target at the mid-linear range is essential for signal linearity. To ensure valid rotor dynamics data, the installation must maintain proper shielding to mitigate cross-talk suppression issues. The system provides a calibrated output proportional to the physical gap, enabling precision analysis of shaft orbit, position, and vibration magnitude.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 Probe Assembly (330101)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 Extension Cable (integrated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 Proximity Sensor Head\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 Standard Mounting Nut and Jam Nut Set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and Integration Protocols\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify the probe tip is installed in a non-conductive mounting fixture or utilizes authorized insulating hardware to prevent ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTighten the jam nuts to ensure the probe remains fixed against mechanical vibration induced by the machinery housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute coaxial cabling away from high-power AC lines to prevent induced electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUtilize Bently Nevada certified test equipment for gap voltage verification during initial commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure all cable connections are fastened to the specified torque to prevent impedance changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Inquiry and Operation FAQ\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the required supply voltage for the 330101 system?\u003c\/p\u003e\n\u003cp\u003eThe system requires a negative DC supply, typically -24 VDC, to operate the internal oscillator-demodulator circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this probe be used in high-pressure environments?\u003c\/p\u003e\n\u003cp\u003eYes, the 330101 probe is rated for high-pressure installations provided the appropriate pressure-rated mountings are utilized.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhy is the gap voltage critical for signal accuracy?\u003c\/p\u003e\n\u003cp\u003eThe gap voltage indicates the DC bias point within the linear range; deviations from -10 VDC result in harmonic distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the probe tip replaceable if damaged?\u003c\/p\u003e\n\u003cp\u003eNo, the 330101 is a factory-calibrated assembly; damaged tips require a complete replacement of the probe and cable set.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the cable length affect the system calibration?\u003c\/p\u003e\n\u003cp\u003eThe system is calibrated as a matched set (probe, extension cable, and Proximitor); changing cable lengths invalidates the scale factor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum operating distance from the target?\u003c\/p\u003e\n\u003cp\u003eThe linear range is 2.0 mm; operating outside this range leads to signal clipping and loss of dynamic data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this probe support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eThe probe itself is a passive sensor; however, the associated Proximitor must be powered down before disconnecting signal leads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat shielding precautions are necessary?\u003c\/p\u003e\n\u003cp\u003eUse high-quality coaxial cables and ensure the braid is grounded only at the monitoring instrument end to avoid ground loop current.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518849507501,"sku":"330101-08-20-10-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-08-20-10-02-00-3300-xl-8-mm-proximity-probes-zugts4tp2sk.jpg?v=1766980398","url":"https:\/\/www.maxwellplc.com\/ru\/products\/bently-nevada-330101-08-20-10-02-00-proximity-sensor-3300-xl-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}