{"product_id":"bently-nevada-330850-50-00-3300-xl-25-mm-proximitor-sensor","title":"Bently Nevada 330850-50-00 3300 XL 25 mm Proximitor Sensor","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330850-50-00\u003c\/strong\u003e is a \u003cstrong\u003e3300 XL 25 mm Proximitor Sensor\u003c\/strong\u003e from GE's Bently Nevada machinery protection portfolio. It serves as the signal conditioning interface in a complete eddy-current proximity transducer system, converting impedance variations from a 25 mm proximity probe into a proportional DC voltage output. Configured for \u003cstrong\u003e5.0 meters (16.4 ft) system length\u003c\/strong\u003e with \u003cstrong\u003epanel mounting\u003c\/strong\u003e and \u003cstrong\u003eno agency approvals\u003c\/strong\u003e, it is the cost-effective choice for standard industrial machinery monitoring in non-hazardous environments.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family:\u003c\/strong\u003e 3300 XL 25 mm Proximity Transducer System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Length:\u003c\/strong\u003e 5.0 meters (16.4 feet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Option:\u003c\/strong\u003e Panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approval:\u003c\/strong\u003e None (00 suffix)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Input:\u003c\/strong\u003e One noncontacting 3300 XL 25 mm proximity probe + extension cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Range:\u003c\/strong\u003e 12.7 mm (500 mils)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Scale Factor:\u003c\/strong\u003e 0.787 V\/mm (20 mV\/mil) ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0 Hz to 10 kHz (±1 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e -17.5 Vdc to -26 Vdc (without barriers), max 12 mA; -23 Vdc to -26 Vdc (with barriers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Sensitivity:\u003c\/strong\u003e \u0026lt; 2 mV output change per 1 V input change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Resistance:\u003c\/strong\u003e 50 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Material:\u003c\/strong\u003e Factory calibrated for AISI 4140 steel (61 mm diameter minimum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e A380 aluminum alloy\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\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -51°C to +105°C (-60°F to +221°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.22 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.0 × 6.0 × 6.5 cm (shipping)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003eThe 330850-50-00 is fully backward compatible with legacy 7200 series and 3300 RAM transducer systems. It is ideal for \u003cstrong\u003esteam turbine TSI (Turbine Supervisory Instrumentation), centrifugal compressor vibration monitoring, large motor shaft position tracking, pump bearing condition assessment, and generator differential expansion measurement\u003c\/strong\u003e in power generation, oil \u0026amp; gas, and process industries.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What does the \"50-00\" suffix mean?\u003c\/strong\u003e A: \"50\" indicates 5.0 m system length with panel mount. \"00\" indicates no agency approvals. See the ordering matrix for all suffix combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this include the probe and extension cable?\u003c\/strong\u003e A\u0026gt; The 330850 is a complete proximitor sensor system that includes the probe, extension cable, and signal conditioner as a matched set. Do not mix components from different system lengths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use this in hazardous areas?\u003c\/strong\u003e A\u0026gt; The \"-00\" suffix has no hazardous area certifications. For ATEX\/IECEx\/CSA hazardous locations, select the \"-05\" or \"-CN\" approval variants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What happens if I operate above -23.5 Vdc?\u003c\/strong\u003e A\u0026gt; Operation at a more positive voltage than -23.5 Vdc can result in reduced linear range. Always maintain supply voltage within the specified range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the system RFI\/EMI immune?\u003c\/strong\u003e A\u0026gt; Yes, the 3300 XL series features advanced RFI\/EMI immunity, maintaining signal integrity near high-frequency equipment and radio sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the proximitor on a grounded metallic panel using the supplied hardware.\u003c\/li\u003e\n\u003cli\u003eRoute the probe and extension cable away from high-voltage conductors and motor power cables.\u003c\/li\u003e\n\u003cli\u003eConnect the probe and extension cable to the proximitor input terminals (SpringLoc terminals).\u003c\/li\u003e\n\u003cli\u003eApply -24 Vdc power to the proximitor power terminals.\u003c\/li\u003e\n\u003cli\u003eVerify the gap voltage is approximately -10 Vdc when the probe is at the center of the linear range (6.35 mm from target).\u003c\/li\u003e\n\u003cli\u003eConnect the output to the Bently Nevada monitor or PLC analog input.\u003c\/li\u003e\n\u003cli\u003eEnsure shield grounding at a single point to avoid ground loops.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect 330850-50-00 for \u003cstrong\u003estandard 5.0 m system length, panel mount, no approvals\u003c\/strong\u003e applications.\u003c\/li\u003e\n\u003cli\u003eFor DIN rail mounting, choose 330850-51-00 (same length, DIN mount).\u003c\/li\u003e\n\u003cli\u003eFor 9.0 m system length, select 330850-90-00 (panel) or 330850-91-00 (DIN).\u003c\/li\u003e\n\u003cli\u003eFor hazardous area certifications (CSA, ATEX, IECEx), select the \"-05\" suffix variants.\u003c\/li\u003e\n\u003cli\u003eFor China-specific compliance, select the \"-CN\" suffix variants.\u003c\/li\u003e\n\u003cli\u003eAlways replace the complete system (probe + cable + proximitor) as a matched set to maintain calibration accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53946952614072,"sku":"330850-50-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/330850-50-00_2.png?v=1787042214","url":"https:\/\/www.globalpetroparts.com\/products\/bently-nevada-330850-50-00-3300-xl-25-mm-proximitor-sensor","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}