{"product_id":"bently-nevada-330400-02-05-three-wire-piezoelectric-accelerometers","title":"Bently Nevada 330400-02-05 Three-Wire Piezoelectric Accelerometer","description":"\u003cp\u003eThe Bently Nevada 330400-02-05 is a high-performance, three-wire piezoelectric accelerometer engineered for critical machinery protection and condition monitoring. This transducer is specifically designed to provide reliable casing acceleration measurements, making it an ideal solution for monitoring gear mesh, unbalance, misalignment, and mechanical looseness in industrial rotating equipment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for critical machinery applications, meeting American Petroleum Institute (API) Standard 670 requirements.\u003c\/li\u003e\n\u003cli\u003eIntegrated charge amplifier requiring -24 Vdc power supply.\u003c\/li\u003e\n\u003cli\u003eWide frequency response range of 10 Hz to 15 kHz, optimized for high-frequency vibration detection.\u003c\/li\u003e\n\u003cli\u003eCase-isolated design to minimize ground loop interference.\u003c\/li\u003e\n\u003cli\u003eAmplitude range of 50 g peak with a sensitivity of 100 mV\/g.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil and Gas:\u003c\/strong\u003e Monitoring large compressors, injection pumps, and turbine machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Online status monitoring for steam turbines, generators, and large cooling pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePetrochemical:\u003c\/strong\u003e Protection for various centrifugal and reciprocating machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetallurgy and Mining:\u003c\/strong\u003e Mechanical protection for rolling mills, crushers, and large ventilation equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e330400-02-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e100 mV\/g (10.2 mV\/m\/s2) +\/- 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10 Hz to 15 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplitude Range\u003c\/td\u003e\n\u003ctd\u003e50 g peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity\u003c\/td\u003e\n\u003ctd\u003e+\/- 1% to 490 m\/s2 (50 g) peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBroadband Noise Floor\u003c\/td\u003e\n\u003ctd\u003e0.039 m\/s2 (0.004 g) rms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounted Resonant Frequency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 30 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrounding\u003c\/td\u003e\n\u003ctd\u003eCase isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting surface is clean, flat, and free of debris to maintain optimal frequency response.\u003c\/li\u003e\n\u003cli\u003eThe sensor utilizes an M8 x 1 integral stud for direct mounting onto the machine housing.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling to protect the signal from electromagnetic interference (EMI) in industrial environments.\u003c\/li\u003e\n\u003cli\u003eAlways power down the monitoring system before connecting or disconnecting the transducer.\u003c\/li\u003e\n\u003cli\u003eEnsure the -24 Vdc power supply is stable and properly grounded according to the Bently Nevada system documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 330400-02-05?\u003c\/h3\u003e\u003cp\u003eThis accelerometer is used for casing vibration measurement, providing critical data for detecting faults in rotating machinery such as gear mesh issues and bearing wear.\u003c\/p\u003e\u003ch3\u003eDoes this sensor comply with industry standards?\u003c\/h3\u003e\u003cp\u003eYes, the 330400-02-05 is designed to meet the requirements of the American Petroleum Institute (API) Standard 670 for machinery protection systems.\u003c\/p\u003e\u003ch3\u003eWhat power supply is required for this unit?\u003c\/h3\u003e\u003cp\u003eThe sensor requires a -24 Vdc power supply to operate its internal charge amplifier.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51001975177468,"sku":"330400-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_c8cf184e-3444-400f-a0d8-fe8f8a75f5f1.jpg?v=1787330416","url":"https:\/\/www.electronicplc.com\/products\/bently-nevada-330400-02-05-three-wire-piezoelectric-accelerometers","provider":"Electronic PLC","version":"1.0","type":"link"}