{"product_id":"330195-02-12-10-cn-bently-nevada-etr-reverse-mount-probes","title":"330195-02-12-10-CN | Bently Nevada | ETR Reverse Mount Probes","description":"\u003ch2\u003eBently Nevada 330195-02-12-10-CN 3300 XL 8 mm ETR Reverse Mount Probes\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330195-02-12-10-CN\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330195-02-12-10-CN\u003c\/strong\u003e 3300 XL 8 mm Extended Temperature Range (ETR) Reverse Mount Probe, operates as a dedicated hardware component for non-contact shaft displacement measurement within Bently Nevada TSI monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e330195-02-12-10-CN\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm Extended Temperature Range (ETR) Reverse Mount Probe\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\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eReverse Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Diameter\u003c\/td\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003eExtended Temperature Range (ETR) design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e1.0 metre (3.3 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Configuration\u003c\/td\u003e\n\u003ctd\u003eReverse mount configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approval\u003c\/td\u003e\n\u003ctd\u003eCN approval option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.323 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eExtended temperature range design; exact limits not specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive probe element; powered by compatible proximity system\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 Rotor Dynamics Measurement\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 8 mm ETR Reverse Mount Probe uses eddy-current measurement technology to detect relative shaft displacement without mechanical contact. The probe output changes according to the distance between the probe tip and the conductive target surface.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the probe operates with compatible Bently Nevada proximity systems that apply eddy-current probe scaling for accurate displacement conversion. The system validates probe operation through gap voltage monitoring, including standard -10 VDC target gap voltage reference conditions used during installation verification.\u003c\/p\u003e\n\u003cp\u003eThe reverse mount construction supports installation locations where standard mounting access is limited. In addition, the probe provides measurement data required for rotor dynamics analysis, including shaft vibration, axial position, and mechanical movement evaluation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What measurement principle does the Bently Nevada 330195-02-12-10-CN use?\u003cbr\u003eA: The probe uses eddy-current technology to measure shaft displacement by detecting changes in the electromagnetic field between the probe tip and the target surface.\u003c\/p\u003e\n\u003cp\u003eQ: What does the CN suffix indicate in the model number?\u003cbr\u003eA: The CN suffix identifies the country-specific approval option for China requirements. The probe includes the corresponding CN approval configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Can this probe operate without a proximity system?\u003cbr\u003eA: No. The probe requires a compatible Bently Nevada proximity sensor system, extension cable, and driver module to generate and process displacement signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the reverse mount probe according to the mechanical drawing and approved mounting arrangement for the equipment.\u003c\/li\u003e\n\u003cli\u003eVerify the probe tip position against the target shaft surface before operation.\u003c\/li\u003e\n\u003cli\u003eMaintain correct cable routing to reduce electrical interference and avoid parallel installation with high-current power conductors.\u003c\/li\u003e\n\u003cli\u003eConnect cable shielding according to the monitoring system grounding practice to reduce signal noise.\u003c\/li\u003e\n\u003cli\u003eConfirm the operating gap voltage after installation. Bently Nevada systems commonly use approximately -10 VDC as the nominal target gap reference for verification.\u003c\/li\u003e\n\u003cli\u003eInspect the probe thread engagement and mechanical fixation before commissioning.\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility between the probe, extension cable, and proximity driver before applying power.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44450928492632,"sku":"330195-02-12-10-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330195-02-12-10-CN-3.jpg?v=1784873245","url":"https:\/\/www.industriaxplc.com\/products\/330195-02-12-10-cn-bently-nevada-etr-reverse-mount-probes","provider":"IndustriaX Limited","version":"1.0","type":"link"}