{"product_id":"330500-00-02-bently-nevada-velomitor-piezo-velocity-vibration-sensor","title":"330500-00-02 Bently Nevada Velomitor Piezo-Velocity Vibration Sensor","description":"\u003ch3\u003eEngineering Overview \u0026amp; Measurement Principle\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e330500-00-02\u003c\/strong\u003e is an industrial-grade piezoelectric velocity transducer engineered by \u003cstrong\u003eBently Nevada\u003c\/strong\u003e within the widely deployed \u003cstrong\u003eVelomitor Piezo-velocity Sensor\u003c\/strong\u003e series. Designed to measure absolute vibration on machinery casings, the \u003cstrong\u003e330500-00-02\u003c\/strong\u003e combines the rugged reliability of solid-state piezoelectric sensing with internal signal integration, delivering accurate velocity output signals for critical rotating equipment monitoring.\u003c\/p\u003e\n\u003ch3\u003ePart Number Configuration Breakdown\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration Suffix\u003c\/th\u003e\n\u003cth\u003eOption Designation\u003c\/th\u003e\n\u003cth\u003eTechnical Specification Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e330500\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVelomitor Piezo-velocity Sensor platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Thread Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e-00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo adapter \/ direct standard mounting thread interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgency Approval Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e-02\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATEX \/ hazardous area European certification approvals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCore Technical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth\u003eEngineering Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer \u0026amp; Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series \u0026amp; Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eVelomitor Piezo-velocity Sensor\u003c\/strong\u003e (Model: \u003cstrong\u003e330500-00-02\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.94 mV\/mm\/s (100 mV\/in\/s) ±5% at 100 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 Hz to 5 kHz (±3.0 dB); 6.0 Hz to 2.5 kHz (±0.9 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVelocity Range \u0026amp; Linearity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1270 mm\/s (50 in\/s) peak range; ±2% amplitude linearity up to 152 mm\/s (6 in\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Impedance \u0026amp; Bias\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLess than 2400 Ω dynamic output impedance; -12 ±3.0 VDC bias voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 °C to +121 °C (-67 °F to +250 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure \u0026amp; Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e316L stainless steel hermetically sealed case with 2-pin Mil-C-5015 connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Dimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.3 mm diameter × 63.2 mm height; 142 grams (5.0 oz) typical weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation, Mounting, and Wiring Protocol\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the sensor firmly onto a flat, spot-faced machine casing surface to ensure high-frequency vibration coupling.\u003c\/li\u003e\n\u003cli\u003eApply the manufacturer-specified mounting torque of 32 to 46 kg•cm (24 to 40 in-lb) max using a calibrated wrench to prevent casing distortion.\u003c\/li\u003e\n\u003cli\u003eConnect a shielded two-conductor cable to the hermetically-sealed 2-pin Mil-C-5015 connector, ensuring Pin A connects to signal positive and Pin B to signal return.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables away from high-voltage AC power conduits to maintain low broadband noise floors across long cable runs up to 305 meters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSignal Diagnostics \u0026amp; Preventive Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify output bias voltage reads -12 ±3.0 VDC referenced to Pin A during routine channel checks to confirm internal amplifier health.\u003c\/li\u003e\n\u003cli\u003eInspect the 2-pin Mil-C-5015 connector periodically for moisture ingress, thread corrosion, or pin oxidation.\u003c\/li\u003e\n\u003cli\u003eMonitor broadband noise levels (nominal 0.004 mm\/s rms) to detect loose mounting studs or degraded cable shielding.\u003c\/li\u003e\n\u003cli\u003eCheck hazardous area grounding paths to ensure case isolation is maintained according to ATEX installation drawings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel Selection Comparison \u0026amp; Technical Guidance\u003c\/h3\u003e\n\u003cp\u003eWhen engineering casing vibration monitoring systems, selecting the correct mounting thread and hazardous area approval suffix is critical for seamless integration. For applications requiring alternative mounting thread configurations or regional hazardous certifications, review the \u003ca href=\"https:\/\/www.plcsparehub.com\/products\/330500-07-01-bently-nevada-velomitor-piezo-velocity-sensor-module\"\u003e330500-07-01\u003c\/a\u003e sensor variant, which provides customized adapter options suited for specific turbine casing studs.\u003c\/p\u003e\n\u003ch3\u003eGlobal Logistics, Express Delivery \u0026amp; Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes one genuine \u003cstrong\u003e330500-00-02\u003c\/strong\u003e piezo-velocity sensor packaged in protective industrial casing.\u003c\/li\u003e\n\u003cli\u003eDispatched worldwide within 24 to 48 hours of order confirmation.\u003c\/li\u003e\n\u003cli\u003eShipped securely via premier express carriers including FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003eBacked by a dependable 12-month operational performance warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Equipment \u0026amp; Industrial Application Sites\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge industrial steam, gas, and hydro turbines requiring absolute casing vibration tracking.\u003c\/li\u003e\n\u003cli\u003eCentrifugal and axial compressors operating in explosive petrochemical environments.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty industrial fans, blowers, and large electric motor bearings.\u003c\/li\u003e\n\u003cli\u003eCritical gearbox housings subject to high-frequency mechanical shock and vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eCasing velocity measurements on high-speed rotating machines require sensors with high resonant frequencies to reject spurious background noise. In a recent power plant turbine overhaul, deploying the \u003cstrong\u003e330500-00-02\u003c\/strong\u003e Velomitor provided crystal-clear velocity data above 4.5 Hz, successfully identifying structural resonance issues before they caused unplanned outages.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is case isolation important for the 330500-00-02 sensor installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCase isolation prevents ground loops and electrical interference from contaminating the low-level velocity signal when the sensor is mounted directly on electrically noisy machine frames.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions should be taken when routing signal cables over long distances?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhile the sensor supports cable runs up to 305 meters (1,000 feet) without signal degradation, installers must use twisted-pair shielded cable and maintain proper grounding to prevent electromagnetic noise pickup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow does hazardous area approval impact the installation of this sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e-00-02\u003c\/strong\u003e suffix includes ATEX approvals, requiring all field wiring and barrier connections to strictly follow certified installation drawings for explosive atmospheres.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat troubleshooting steps should I follow if the output bias voltage drifts outside normal limits?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the DC voltage between Pin A and Pin B; if the voltage deviates significantly from -12 VDC, inspect the cabling for short circuits or internal sensor damage caused by severe mechanical shock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat buying considerations are most critical when replacing older velocity transducers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlways verify the mounting thread geometry, frequency response range, and hazardous area classification to ensure full electrical and mechanical compatibility with your existing monitoring rack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330500_2.png?v=1787033119\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013952331958,"sku":"330500-00-02","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/BentlyNevada330500_2_af68cec4-b4c7-4c97-b77f-07ee6d39eee2.jpg?v=1789983847","url":"https:\/\/www.plcsparehub.com\/products\/330500-00-02-bently-nevada-velomitor-piezo-velocity-vibration-sensor","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}