{"product_id":"bently-nevada-330880-28-40-058-01-02-proxpac-xl-proximity-assembly","title":"Bently Nevada 330880-28-40-058-01-02 PROXPAC XL Proximity Assembly","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 330880-28-40-058-01-02 PROXPAC XL is a fully integrated proximity transducer assembly for critical rotating machinery monitoring.\u003cbr\u003eIt combines the probe, Proximitor® sensor, housing, and mounting hardware into one robust industrial-grade solution.\u003cbr\u003eTherefore, installation complexity is significantly reduced while long-term measurement stability is consistently maintained in demanding environments.\u003cbr\u003eThis assembly belongs to the proven 3300 XL platform, widely trusted in turbomachinery protection applications worldwide.\u003cbr\u003eMoreover, its factory-matched configuration ensures predictable performance without additional field calibration requirements.\u003c\/p\u003e\n\u003ch3\u003eFunctional Highlights\u003c\/h3\u003e\n\u003cp\u003eIntegrated construction minimizes wiring errors and simplifies commissioning during new installations or retrofit projects.\u003cbr\u003eIn addition, the eddy-current sensing technology delivers precise shaft vibration and position measurements under dynamic operating conditions.\u003cbr\u003eThe rugged stainless steel housing withstands oil, vibration, and thermal stress common in turbine and compressor casings.\u003cbr\u003eTherefore, maintenance teams benefit from reduced downtime and improved diagnostic confidence throughout the equipment lifecycle.\u003cbr\u003eFor instance, consistent scale factor performance supports reliable trending and alarm accuracy in protection systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eParameter | Specification\u003cbr\u003eModel Number | 330880-28-40-058-01-02\u003cbr\u003eProduct Type | 3300 XL 8 mm Proximity Transducer Assembly (PROXPAC XL)\u003cbr\u003eProbe Tip Diameter | 8 mm\u003cbr\u003eSystem Type | Eddy-current proximity transducer assembly\u003cbr\u003eLinear Range | 4.0 mm (160 mils)\u003cbr\u003eInitial Gap | 0.5 mm (20 mils)\u003cbr\u003eScale Factor | 3.94 V\/mm (100 mV\/mil)\u003cbr\u003eFrequency Response | 0 to 10 kHz\u003cbr\u003eTarget Material | AISI 4140 steel (standard)\u003cbr\u003eProbe Tip Material | Polyphenylene sulfide (PPS)\u003cbr\u003eProbe Case Material | AISI 303 or 304 stainless steel\u003cbr\u003eCable Type | 75 Ω coaxial, FEP insulated\u003cbr\u003eOperating Temperature | -52°C to +177°C (-62°F to +350°F)\u003cbr\u003eOutput Signal | Analog voltage proportional to displacement\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eThis transducer assembly supports continuous vibration and position monitoring in steam and gas turbine installations.\u003cbr\u003eMoreover, centrifugal compressors and large pumps rely on its accuracy for early fault detection.\u003cbr\u003eIt integrates seamlessly into machinery protection systems used in power generation, oil, and gas facilities.\u003cbr\u003eTherefore, engineers can implement consistent measurement strategies across multiple critical assets.\u003c\/p\u003e\n\u003ch3\u003eReliability and Service\u003c\/h3\u003e\n\u003cp\u003eEach PROXPAC XL assembly is factory tested to meet Bently Nevada quality and performance standards.\u003cbr\u003eIn addition, the sealed construction protects sensitive electronics from moisture, contamination, and mechanical damage.\u003cbr\u003eThe standardized design simplifies spare parts management and long-term service planning for maintenance teams.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003eQ: What makes the PROXPAC XL different from separate probe and sensor installations?\u003cbr\u003eA: The PROXPAC XL integrates all components into one matched assembly, reducing installation errors and improving reliability.\u003c\/p\u003e\n\u003cp\u003eQ: Can this model be used with existing 3300 XL monitoring systems?\u003cbr\u003eA: Yes, it is fully compatible with Bently Nevada 3300 XL vibration and protection platforms.\u003c\/p\u003e\n\u003cp\u003eQ: Is the assembly suitable for high-temperature turbine environments?\u003cbr\u003eA: Yes, it operates reliably up to +177°C, making it suitable for most turbomachinery applications.\u003c\/p\u003e\n\u003cp\u003eQ: Does the assembly require field calibration after installation?\u003cbr\u003eA: No, factory calibration ensures consistent scale factor performance without additional field adjustment.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":42709401993306,"sku":"330880-28-40-058-01-02","price":226.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/330881-01-00-000-00-02.jpg?v=1749786563","url":"https:\/\/www.plcmasters.com\/ms\/products\/bently-nevada-330880-28-40-058-01-02-proxpac-xl-proximity-assembly","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}