{"product_id":"proximity-sensors-bently-nevada-330801-28-05-101-03-02","title":"Proximity Sensors | Bently Nevada | 330801-28-05-101-03-02","description":"\u003ch2\u003eBently Nevada 330801-28-05-101-03-02 3300 XL PROXPAC XL Proximity Transducer Assembly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330801-28-05-101-03-02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330801\u003c\/strong\u003e 3300 XL PROXPAC XL Proximity Transducer Assembly, operates as a dedicated hardware component for non-contact shaft displacement measurement within Bently Nevada 3300 XL mechanical monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e330801-28-05-101-03-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eProbe: -51 deg C to +177 deg C; Proximitor Sensor \/ Housing: -51 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSupplied through compatible 3300 XL Proximitor Sensor system; value not specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003e3300 XL PROXPAC XL Proximity Transducer Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm Eddy Current Proximity Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eNon-contact eddy current displacement measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e2.0 mm (approximately 80 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale Factor\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material\u003c\/td\u003e\n\u003ctd\u003eAISI 4140 Steel calibration target\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Penetration\u003c\/td\u003e\n\u003ctd\u003e101 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoff Adapter Length\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 Hz to 10 kHz (0 to 600,000 cpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWeatherproof sealed housing, IP66 \/ Type 4X rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy Current Measurement and Rotor Dynamics Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL PROXPAC assembly uses an eddy-current sensing principle to convert shaft displacement into proportional electrical output signals. The integrated 3300 XL 8 mm probe provides a nominal scale factor of 200 mV\/mil, allowing the connected monitoring system to evaluate shaft vibration and axial position changes.\u003c\/p\u003e\n\u003cp\u003eThe system supports rotor dynamics analysis by measuring dynamic shaft movement without mechanical contact. Therefore, the probe assembly avoids wear between the sensor and rotating target surface. The measurement chain requires correct gap voltage validation, with Bently Nevada proximity systems typically using a -10 VDC target gap voltage reference for proper probe operating range verification.\u003c\/p\u003e\n\u003cp\u003eThe probe assembly also maintains signal stability through controlled electromagnetic characteristics, which reduces measurement interference during rotating equipment operation. Proper probe installation and cable routing help maintain eddy-current signal integrity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What measurement signals can the 330801-28-05-101-03-02 assembly provide?\u003c\/p\u003e\n\u003cp\u003eA: The assembly provides non-contact shaft displacement measurements for radial vibration, axial position, and speed-related monitoring when connected with compatible 3300 XL Proximitor Sensor electronics.\u003c\/p\u003e\n\u003cp\u003eQ: Does the assembly require mechanical contact with the rotating shaft?\u003c\/p\u003e\n\u003cp\u003eA: No. The 3300 XL PROXPAC XL assembly uses an eddy-current proximity sensing method and measures the target surface without physical contact.\u003c\/p\u003e\n\u003cp\u003eQ: How is the probe operating condition verified during installation?\u003c\/p\u003e\n\u003cp\u003eA: Technicians verify probe gap voltage and signal output through the connected proximity system. Bently Nevada systems commonly use a -10 VDC gap voltage reference for probe positioning validation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 330801-28-05-101-03-02 assembly using the specified 3\/4-14 NPT mounting interface and ensure correct mechanical alignment with the monitored shaft surface.\u003c\/p\u003e\n\u003cp\u003eMaintain proper probe clearance according to the connected 3300 XL Proximitor Sensor calibration requirements. Verify the target surface condition before commissioning because surface damage or incorrect material characteristics can affect eddy-current measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eRoute the extension cable away from high-current power conductors and electromagnetic interference sources. Ground cable shields according to site instrumentation standards to reduce electrical noise coupling.\u003c\/p\u003e\n\u003cp\u003eAfter installation, confirm gap voltage, output signal stability, and mechanical mounting integrity before placing the monitoring channel into service.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44432977854552,"sku":"330801-28-05-101-03-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330801-28-05-101-03-02-3.jpg?v=1784791720","url":"https:\/\/www.industriaxplc.com\/id\/products\/proximity-sensors-bently-nevada-330801-28-05-101-03-02","provider":"IndustriaX Limited","version":"1.0","type":"link"}