{"product_id":"330850-90-cn-25mm-proximitor-sensor-bently-nevada","title":"330850-90-CN 25mm Proximitor Sensor | Bently Nevada","description":"\u003ch3\u003eOrdering Option Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe part number \u003cstrong\u003e330850-90-CN\u003c\/strong\u003e represents a fully configured Bently Nevada 3300 XL 25 mm Proximitor Sensor. Below is the precise breakdown of each option code in this part number:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Part Number (330850):\u003c\/strong\u003e 3300 XL 25 mm Proximitor Sensor, designed for high-accuracy non-contact position and vibration measurement on large industrial turbomachinery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Length \u0026amp; Mounting Option (-90):\u003c\/strong\u003e 9.0 meters (29.5 feet) total system length with a standard \u003cstrong\u003ePanel Mount\u003c\/strong\u003e configuration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgency Approval Option (-CN):\u003c\/strong\u003e Country-specific safety and regulatory approvals (China Approvals).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Length:\u003c\/strong\u003e 9.0 meters (29.5 feet)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Hardware:\u003c\/strong\u003e Panel Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLinear Range:\u003c\/strong\u003e 12.7 mm (500 mils), starting at 0.63 mm (25 mils) from the target face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScale Factor:\u003c\/strong\u003e -0.92 V\/mm (-23.3 mV\/mil) nominal output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e -17.5 Vdc to -26 Vdc (Nominal -24 Vdc)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -51°C to +100°C (-60°F to +212°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 25 mm Proximitor Sensor provides long-range displacement monitoring required for large journal bearing machines and shaft position monitoring. Key benefits include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh RF Immunity:\u003c\/strong\u003e Excellent resistance to radio frequency interference, shielding critical measurement signals from electromagnetic noise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Range Performance:\u003c\/strong\u003e Specifically tuned for large shaft displacement, axial position measurement, and thrust position monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Enclosure:\u003c\/strong\u003e Designed to withstand extreme industrial environments found in power plants and petrochemical facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the sensor base onto a flat metal panel using the provided mounting holes to prevent mechanical stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Connections:\u003c\/strong\u003e Connect the probe extension cable to the Proximitor input connector, ensuring clean, dry coaxial connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Wire the unit to a regulated -24 Vdc power source in accordance with hazardous area field guidelines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Verify the target gap voltage using a digital multimeter before locking the probe into position.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMatching System Length:\u003c\/strong\u003e Ensure the total extension cable and probe length equal exactly 9.0 meters to maintain accurate linear scale factory calibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Style Choice:\u003c\/strong\u003e Select panel mount (-90) when installing within standard enclosure backplates. For DIN rail installations, select the -91 option code instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What cable and probe system is compatible with 330850-90-CN?\u003c\/strong\u003e\u003cbr\u003e\nA: It is fully compatible with Bently Nevada 3300 XL 25 mm proximity probes and matching 25 mm extension cables designed for 9.0-meter system configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the -CN suffix indicate?\u003c\/strong\u003e\u003cbr\u003e\nA: The -CN suffix specifies country-specific approvals and certifications required for installation within targeted regional regulatory jurisdictions.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":54012360622264,"sku":"330850-90-CN","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/330850-90-05r180_a960fb3d-d3d4-40c8-a93a-399811c446d3.png?v=1788157211","url":"https:\/\/www.globalpetroparts.com\/products\/330850-90-cn-25mm-proximitor-sensor-bently-nevada","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}