{"product_id":"bently-nevada-330903-00-03-70-11-05-industrial-automation-module","title":"Bently Nevada 330903-00-03-70-11-05 Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen precise shaft vibration and position monitoring is critical, the \u003cstrong\u003eBently Nevada 330903-00-03-70-11-05\u003c\/strong\u003e delivers reliable performance. This 3300 NSv Proximity Probe is designed for permanent installation in rotating machinery, providing accurate measurement of radial and axial shaft motion. With its 7.0-meter total length and M8X1 thread, this probe integrates seamlessly into existing monitoring systems. The \u003cstrong\u003e330903-00-03-70-11-05\u003c\/strong\u003e offers enhanced chemical resistance compared to previous models, making it suitable for process compressor applications. It is mechanically and electrically interchangeable with Bently Nevada's earlier 3300 RAM probe, simplifying upgrades.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e330903-00-03-70-11-05\u003c\/strong\u003e boasts a linear range of 1.5 mm (60 mils), beginning at approximately 0.25 mm from the target. Its incremental scale factor is 7.87 V\/mm (200 mV\/mil), ensuring precise voltage output for displacement changes. The probe operates within a temperature range of -52°C to +177°C, suitable for harsh industrial environments. The probe tip is made of polyphenylene sulfide (PPS), and the case is constructed from AISI 304 stainless steel for durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe dc Resistance:\u003c\/strong\u003e 5.9 ± 0.9 ohms (center to outer conductor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Cable dc Resistance:\u003c\/strong\u003e Center conductor 0.220 Ω\/m, shield 0.066 Ω\/m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Cable Capacitance:\u003c\/strong\u003e 69.9 pF\/m typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring:\u003c\/strong\u003e 0.2 to 1.5 mm² (16-24 AWG), recommended three-conductor shielded triad cable, max length 305 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0 to 10 kHz: +0, -3 dB typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bend Radius:\u003c\/strong\u003e 25.4 mm (1.0 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque:\u003c\/strong\u003e 0.56 N•m (finger tight)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e330903-00-03-70-11-05\u003c\/strong\u003e excels in critical rotating equipment monitoring. Use it for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Compressors:\u003c\/strong\u003e Its increased chemical resistance allows reliable operation in aggressive media, reducing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbomachinery:\u003c\/strong\u003e Monitor shaft vibration and axial position to prevent catastrophic failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePumps and Motors:\u003c\/strong\u003e Detect early signs of misalignment or bearing wear, enabling predictive maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn each scenario, the probe's superior side-view characteristics provide accurate gap readings, even at close distances, ensuring dependable data for condition monitoring systems.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eProper installation is key to accurate measurements. Follow these guidelines:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Thread the probe into a mounting block or bracket using the M8X1 thread. Tighten finger tight; do not overtighten (max 0.56 N•m).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGap Setting:\u003c\/strong\u003e Set the recommended gap to 1.0 mm (40 mils) from the target surface. Use a feeler gauge or oscilloscope to verify.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect the FluidLoc cable to the extension cable, then to the Proximitor sensor. Ensure the three-conductor shielded triad cable is used for field wiring, with maximum length of 305 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBend Radius:\u003c\/strong\u003e Avoid bending the probe cable tighter than 25.4 mm to prevent damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegular inspection extends the life of the \u003cstrong\u003e330903-00-03-70-11-05\u003c\/strong\u003e. Check the probe tip for contamination or damage, especially in harsh environments. Verify cable integrity and connector tightness periodically. The probe's robust construction—stainless steel case and PPS tip—resists corrosion and wear, minimizing maintenance needs. Its wide operating temperature range ensures stable performance in extreme conditions, reducing unplanned outages and associated costs.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing, confirm your system's requirements: shaft diameter, target material, and mounting thread. The \u003cstrong\u003e330903-00-03-70-11-05\u003c\/strong\u003e includes a miniature coaxial ClickLoc connector with connector protector and FluidLoc cable, ensuring secure connections. If you need pressure testing for your application, contact the manufacturer’s custom design department. For a reliable supply of genuine Bently Nevada parts, consider \u003cstrong\u003ePLC Source PRO\u003c\/strong\u003e—we offer new, factory-packed units with a 12-month warranty.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44482108194915,"sku":"330903-00-03-70-11-05","price":282.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/330903-4-2_b3c6e34e-067d-4755-8eab-79c10bef8436.jpg?v=1786784379","url":"https:\/\/www.plcsourcepro.com\/he\/products\/bently-nevada-330903-00-03-70-11-05-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}