{"product_id":"330500-00-00-bently-nevada-velomitor-piezo-velocity-sensor","title":"330500-00-00 | Bently Nevada | Velomitor Piezo-velocity Sensor","description":"\u003cp\u003eConfigured for seismic vibration monitoring in machine protection platforms, the \u003cstrong\u003eBently Nevada 330500-00-00\u003c\/strong\u003e (\u003cstrong\u003e330500-00-00\u003c\/strong\u003e Piezo-velocity Sensor) provides direct physical execution of acceleration-to-velocity signal conversion.\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\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\u003e330500-00-00\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\u003e2.0 kg (shipping weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e63.2 mm height, 25.3 mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-55 deg C to +121 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLoop-powered via vibration monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Torque\u003c\/td\u003e\n\u003ctd\u003e46 kg cm (40 in-lb) max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe 330500-00-00 sensor utilizes an internal piezoelectric element to convert mechanical casing acceleration into a velocity-proportional electrical signal. Unlike eddy-current displacement sensors that necessitate precise gap voltage validation (-10 VDC targets) to determine shaft relative position, this Velomitor provides a continuous output reflecting absolute seismic intensity. To maintain measurement fidelity, implement effective cross-talk suppression by utilizing shielded instrumentation cabling. Ensure the cable is routed away from high-power AC lines or variable frequency drive conductors to prevent electromagnetic interference from distorting the low-level signal stream.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 316L stainless steel housing provide shielding against electrical interference?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the hermetically sealed stainless steel shell provides environmental durability and contributes to electromagnetic shielding. Ensure the case is properly grounded at the monitor end to maximize noise immunity.\u003c\/p\u003e\n\u003cp\u003eQ: Can the sensor be mounted using a custom adapter?\u003c\/p\u003e\n\u003cp\u003eA: The 330500-00-00 is supplied without a thread adapter. If a custom adapter is utilized, it must be fabricated from rigid materials and machined to maintain a flat, full-contact interface with the machine casing to prevent high-frequency signal attenuation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMachine the mounting surface to a flat, smooth finish to ensure a rigid, full-contact area for the sensor base.\u003c\/li\u003e\n\u003cli\u003eApply a thin layer of silicone grease to the transducer base to facilitate high-frequency energy transfer at the mounting interface.\u003c\/li\u003e\n\u003cli\u003eTighten the sensor firmly against the casing, ensuring the 46 kg cm (40 in-lb) maximum torque limit is not exceeded.\u003c\/li\u003e\n\u003cli\u003eRoute the 2-pin Mil-C-5015 connector cable away from high-current conductors and switching power supplies to mitigate induced electrical noise.\u003c\/li\u003e\n\u003cli\u003eVerify the bias voltage at the monitoring system input terminals during commissioning to ensure the transducer is correctly energized.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43551818973274,"sku":"330500-00-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330500-00-201_384c43e5-789f-4ba6-b031-37df983999ec.png?v=1782359831","url":"https:\/\/www.spareoil.com\/ar\/products\/330500-00-00-bently-nevada-velomitor-piezo-velocity-sensor","provider":"SpareOil Automation","version":"1.0","type":"link"}