{"product_id":"bently-nevada-330100-90-05-3300-proximitor-sensor","title":"Bently Nevada 330100-90-05 3300 Proximitor Sensor","description":"\u003ch2\u003eBently Nevada 330100-90-05 3300 Proximitor Sensor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330100-90-05\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330100\u003c\/strong\u003e Proximitor Sensor, operates as a dedicated hardware component for eddy-current probe signal conditioning within 3500 and 3300 Machinery Protection System platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe alphanumeric suffix codes define the physical configuration and certification compliance for this specific hardware assembly:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90\u003c\/strong\u003e: Total Length Option. Calibrated for 9.0 metres (29.5 feet) of total system length (combined proximity probe and extension cable).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e05\u003c\/strong\u003e: Agency Approval Option. Multiple Approvals specification for international hazardous area certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e330100-90-05\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.29 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20.4 x 22.2 x 3.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-51 degC to +100 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Length\u003c\/td\u003e\n\u003ctd\u003e9.0 metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eMultiple Approvals (Option 05)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe 330100-90-05 conditions high-frequency RF signals to measure static and dynamic distances between the probe tip and the target rotor surface. During installation and routine calibration, gap voltage validation requires setting the static DC bias point to a -10 VDC target, corresponding to the linear center of the eddy-current probe scaling profile. Cross-talk suppression circuitry minimizes electromagnetic interference from adjacent channels when probes are mounted in close proximity on the machine case, maintaining signal integrity for precise rotordynamics analysis.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the critical consideration for matching the 330100-90-05 with cables and probes?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e The 90 suffix specifies a 9.0 metres system length. The sensor must be matched with a combination of proximity probe and extension cable that equals exactly 9.0 metres in total physical length to prevent errors in the 7.87 V\/mm (200 mV\/mil) scale factor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can this sensor be hot-swapped while the machinery protection monitor is live?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e No, removing or connecting the sensor under power can cause transient voltage spikes that may trigger false trips on the Machinery Protection System. The channel should be bypassed or the system powered down prior to hardware replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How does the sensor handle hazardous area classifications?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e The 05 option provides Multiple Approvals, which means the device satisfies European (ATEX\/IECEx) and North American (CSA) requirements for intrinsic safety and non-incendive installations when installed with approved intrinsic safety barriers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Secure the Proximitor Sensor housing to a clean, flat surface inside a weather-proof environmental enclosure. Ensure it is isolated from structural vibrations and high-voltage conduits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Terminate the coaxial cable shield at the designated instrument ground bus within the monitor cabinet. Avoid multiple ground points to prevent ground loops that disrupt the eddy-current measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBending Radius:\u003c\/strong\u003e Maintain the manufacturer's minimum bending radius specifications for the extension cable to preserve the RF impedance characteristics of the coaxial core. Do not use sharp bends or tightly cinched zip ties.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44278665412696,"sku":"330100-90-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330100-90-05.jpg?v=1782444874","url":"https:\/\/www.industriaxplc.com\/ar\/products\/bently-nevada-330100-90-05-3300-proximitor-sensor","provider":"IndustriaX Limited","version":"1.0","type":"link"}