{"product_id":"bently-nevada-330500-07-04-velomitor-piezo-velocity-sensor","title":"Bently Nevada 330500-07-04 Velomitor Piezo-velocity Sensor","description":"\u003cp\u003eConfigured for seismic vibration signal conditioning in rotating machinery, the \u003cstrong\u003eBently Nevada 330500-07-04\u003c\/strong\u003e (\u003cstrong\u003e330500\u003c\/strong\u003e Velomitor Sensor) provides direct physical velocity-to-voltage signal execution.\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\u003e330500-07-04\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\u003e0.142 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e63.2 mm height x 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\u003e2 mA to 10 mA constant current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003e316L stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Cross-Talk Suppression\u003c\/h3\u003e\n\u003cp\u003eThe 330500-07-04 utilizes a piezoelectric seismic sensing element to translate machine casing motion into an electrical signal. For accurate rotor dynamics interpretation, the transducer output must be validated against machine-specific velocity limits. To maintain measurement fidelity, cross-talk suppression is maintained by ensuring the transducer is mounted on a rigid, metallic load-bearing surface. This prevents the sensor from reacting to extraneous structural resonances or electromagnetic coupling from nearby high-frequency machinery components, ensuring that the processed velocity signal accurately represents the machine's seismic state.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum installation torque for this sensor?\u003c\/p\u003e\n\u003cp\u003eA: The mounting torque must not exceed 46 kg-cm (40 in-lb). Exceeding this threshold may lead to mechanical failure of the 3\/8-16 UNC thread adapter or damage to the stainless steel housing.\u003c\/p\u003e\n\u003cp\u003eQ: Is this sensor compatible with existing vibration monitoring systems?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The device generates an industry-standard velocity output and requires a 2 mA to 10 mA constant current source, which is standard for most Bently Nevada vibration monitors and signal conditioners.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the mounting surface is flat, clean, and rigid. Apply a thin layer of coupling compound to the 3\/8-16 UNC stud base to improve high-frequency transmission.\u003c\/li\u003e\n\u003cli\u003eTighten the sensor to the mounting surface using a calibrated torque wrench, ensuring the value does not exceed the 46 kg-cm limit to avoid damaging the housing assembly.\u003c\/li\u003e\n\u003cli\u003eRoute the signal cable through grounded metallic conduit to protect against physical damage and electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eVerify the shield continuity at the terminal block; the shield must be grounded only at the monitor end to prevent the creation of ground loops.\u003c\/li\u003e\n\u003cli\u003ePrior to system energization, measure the bias voltage at the sensor input terminals to verify correct current loop operation and transducer health.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43537137336410,"sku":"330500-07-04","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330500-07-04.png?v=1782196000","url":"https:\/\/www.spareoil.com\/ar\/products\/bently-nevada-330500-07-04-velomitor-piezo-velocity-sensor","provider":"SpareOil Automation","version":"1.0","type":"link"}