{"product_id":"190501-02-00-bently-nevada-velomitor-ct-series-velocity-transducer","title":"190501-02-00 Bently Nevada Velomitor CT Series Velocity Transducer","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 190501-02-00\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e190501\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVelocity Transducer, operates as a dedicated hardware component for absolute casing vibration tracking within Velomitor CT Series platforms. The device utilizes an internal solid-state piezoelectric crystal element and integrated charge-amplifier electronics to capture physical mechanical casing acceleration and output a continuous, linearized analog voltage signal directly proportional to vibration velocity.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Options Breakdown\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e190501\u003c\/strong\u003e: Velomitor CT (Cooling Tower) Velocity Transducer base platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02\u003c\/strong\u003e: Mounting thread option specifying a M10 x 1.25 integral stud fitting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00\u003c\/strong\u003e: Connection option designating a standard top-exit 2-pin MIL-C-5015 hermetic connector interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Metrics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e190501-02-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.94 mV\/mm\/s (100 mV\/in\/s) nominal ±10%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 Hz to 1,000 Hz ±3 dB deviation boundaries\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplitude Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1,270 mm\/s (50 in\/s) peak absolute velocity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTransverse Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLess than 5% of nominal axial sensor axis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntegral Bias Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10 VDC nominal operating point\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCase Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResistance greater than 100 megohms (housing to circuit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-35 deg C to +121 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC nominal excitation input, 2 mA to 10 mA constant current loop\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.29 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e155 mm x 125 mm x 70 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRotor Dynamics Tracking and Bias Signal Validation\u003c\/h3\u003e\n\u003cp\u003eThe 190501-02-00 monitors casing absolute structural vibration parameters rather than the relative shaft displacement values obtained via eddy-current probe scaling configurations. The internal processing circuit maintains a constant open-loop bias voltage validation target (-10 VDC targets) measured at the monitor test terminal. This stable DC reference allows the linked machinery protection system to continuously evaluate transducer health, ensuring proper cross-talk suppression between adjacent structural sensor cables and instantly identifying sensor drops during high-impact rotor dynamics transients.\u003c\/p\u003e\n\u003ch3\u003eComponent Package Manifest\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) Bently Nevada 190501-02-00 Velomitor CT velocity transducer assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) Fluid-resistant silicone mating interface connector gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory calibration sheet logging individual frequency and sensitivity curves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Alignment and Grounding Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMachine the target casing structure surface to flat tolerances better than 0.03 mm to ensure uniform sensor contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTap the receiving bore port to match the exact M10 x 1.25 integral thread specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApply a micro-layer of silicone heat-transfer fluid to the sensor base to optimize high-frequency kinetic transmission loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTighten the primary sensor hex body using a calibrated torque wrench to a final specification of 9.0 N-m.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePull the 2-wire shielded field cabling through a liquid-tight flexible conduit network, terminating the outer shield line exclusively at the destination rack instrumentation ground block to prevent ground-loop current generation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCargo Handling \u0026amp; Logistics Protocols\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish, routed via global expedited air logistics paths via DHL, FEDEX, or UPS. Transducers are sealed inside custom heat-shrunk moisture-barrier anti-static industrial packaging sleeves to prevent particulate contamination of the internal 2-pin MIL connection terminals. The outer master shipping cases use dense, cross-linked multi-layered foam inserts to isolate the internal pre-calibrated crystal mechanisms from transport impact and resonance loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Engineering FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: How does the connected monitor rack display an open or short circuit condition on the transducer field loop?\u003c\/p\u003e\n\u003cp\u003eA: An open circuit drops loop current to 0 mA, driving terminal output to 0 VDC, while a short circuit pulls loop voltage to the common line. Both anomalies pull the circuit out of the standardized -10 VDC nominal bias window, causing the system to trip a \"Not OK\" fault and bypass automatic machine shutdowns.\u003c\/p\u003e\n\u003cp\u003eQ: What differentiates the low-frequency performance of this Velomitor CT model from a standard 330500 sensor?\u003c\/p\u003e\n\u003cp\u003eA: The 190501-02-00 features an extended low-frequency cutoff rating of 1.5 Hz (-3 dB), whereas a standard 330500 model defaults to 4.5 Hz. This allows the CT variant to track slow mechanical structural velocities such as those found on wet cooling tower fan gearboxes.\u003c\/p\u003e\n\u003cp\u003eQ: Can this transducer be mounted horizontally or at an angle on the machine frame?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The internal piezoelectric construction allows omnidirectional mounting configurations. The sensor tracking axis must align completely with the intended absolute velocity measurement vector.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518844919981,"sku":"190501-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-190501-02-00-velomitor-ct-velocity-transducer-tdoufjmv4ap.jpg?v=1766980268","url":"https:\/\/www.maxwellplc.com\/products\/190501-02-00-bently-nevada-velomitor-ct-series-velocity-transducer","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}