You are here:
- Home
- Product
- Sensors & Probes
- Bently Nevada 330400-02-05 Velomitor Piezoelectric Velocity Sensor
SKU: 330400-02-05
Bently Nevada 330400-02-05 Velomitor Piezoelectric Velocity Sensor
The Bently Nevada 330400-02-05 provides professional vibration monitoring for rotating industrial machinery. This solid-state piezoelectric velocity sensor offers a wide frequency range, stainless steel durability, and seamless integration with 3500 series racks to prevent costly equipment downtime.
The Bently Nevada 330400-02-05 functions as a high-precision piezoelectric velocity transducer designed to monitor the casing vibration of rotating machinery. This sensor measures absolute vibration velocity directly, providing critical data for the protection of pumps, motors, and fans. Because the unit integrates the necessary electronics within its stainless steel housing, it outputs a standard 4-20 mA or raw signal that interfaces seamlessly with Bently Nevada 3500 monitoring systems.
By utilizing a solid-state design with no moving parts, the 330400-02-05 eliminates the mechanical wear typically associated with moving-coil velocity transducers. This sensor executes accurate measurements across a broad frequency range, ensuring it detects early-stage bearing failures and rotor imbalances effectively. Furthermore, the hermetically sealed construction protects internal components from harsh industrial environments, including exposure to moisture, dust, and corrosive chemicals.
Furthermore, the 330400-02-05 simplifies installation through its standardized mounting threads and flexible connector options. It manages high-temperature operations reliably, allowing for continuous monitoring in demanding applications such as cooling towers or gas turbines. Consequently, this Velomitor sensor delivers superior long-term stability and precise vibration data, which enables maintenance teams to implement proactive condition-based monitoring strategies.
Technical Specifications
- Brand: Bently Nevada
- Model Series: 330400 Velomitor
- Configuration Code: -02-05 (Specific Mounting & Agency Approvals)
- Sensor Type: Piezoelectric Velocity Transducer
- Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%
- Frequency Response: 10 Hz to 1.0 kHz (±3.0 dB)
- Velocity Range: 1270 mm/s (50 in/s) peak
- Housing Material: 316L Stainless Steel
- Connector Type: 2-pin Mil-C-5015 style
- Mounting Thread: Multiple options (based on -02 selection)
- Operating Temperature: -40 °C to 121 °C (-40 °F to 250 °F)
- Environmental Rating: Hermetically sealed, IP66/IP68
You may also like
The Bently Nevada 330102-00-20-50-02-00 is a 3300 XL 8 mm proximity probe with a 3/8-24 UNF thread and 5.0m armored cable. It provides non-contacting vibration and position measurements for high-speed compressors and space-restricted machinery.
Bently Nevada 330908-00-30-10-01-CN 3300 NSv Proximity Probe
The Bently Nevada 330908-00-30-10-01-CN is an 8mm 3300 NSv proximity probe designed for tight-clearance vibration monitoring. It features a 3.0-inch case, 1.0-meter cable, and ClickLoc connector, providing high-precision data for industrial TSI systems.
Bently Nevada 330180-51-CN 3300 XL Proximitor Sensor
The Bently Nevada 330180-51-CN is a 5.0-meter 3300 XL Proximitor sensor for vibration and displacement monitoring. It features a DIN rail mount design, linear voltage output, and API 670 compliance. This rugged sensor ensures precise machinery diagnostics in harsh industrial environments.
Bently Nevada 330101-00-43-15-12-05 8 mm Proximity Probes
The Bently Nevada 330101-00-43-15-12-05 is an 8 mm 3300 XL proximity probe with a 3/8-24 UNF thread. It features a 4.3-inch case and a 1.5-meter cable. This sensor provides precise vibration and position data for critical rotating assets in hazardous environments.
Bently Nevada 330780-50-05 3300 XL 11 mm Proximitor Sensor
The Bently Nevada 330780-50-05 is a 5.0m 3300 XL 11 mm Proximitor sensor for vibration and position monitoring. It features SpringLoc terminals, superior RFI/EMI immunity, and a slim DIN-rail compatible design for dense installations.
Bently Nevada 330851-02-000-60-10-00-05 3300 XL 25 mm Proximity Probe
The Bently Nevada 330851-02-000-60-10-00-05 is a 25 mm proximity probe with an M30x2 thread and 1.0m cable. It offers a 12.7mm linear range for precise differential expansion monitoring.
Bently Nevada 330104-00-03-05-02-05 8 mm Proximity Probe
The Bently Nevada 330104-00-03-05-02-05 is an 8 mm proximity probe with M10 threads and a 0.5m cable. It provides API 670 compliant vibration and position sensing for rotating assets.
Bently Nevada 330104-00-10-50-02-00 3300 XL 8 mm Proximity Probes
The Bently Nevada 330104-00-10-50-02-00 is an armored 3300 XL 8 mm proximity probe with M10x1 threads and a 5.0m cable. It provides API 670 compliant vibration monitoring for critical rotating machinery.
Bently Nevada 330902-05-30-10-02-05 3300 NSv Proximity Probes
The Bently Nevada 330902-05-30-10-02-05 is an armored 3300 NSv proximity probe designed for tight spaces and small targets. It provides accurate vibration and position data for centrifugal compressors.
Bently Nevada 330103-00-05-10-11-00 Proximity Probes
The Bently Nevada 330103-00-05-10-11-00 is an 8 mm proximity probe with FluidLoc technology. It features M10x1 threads and a 1.0m cable for reliable machinery vibration monitoring.
Bently Nevada 330905-00-25-05-02-00 3300 NSv Proximity Probe
The Bently Nevada 330905-00-25-05-02-00 is a 3300 NSv proximity probe designed for vibration and position monitoring. This 0.06kg sensor provides high-temperature resistance and precision distance measurement for industrial TSI systems.
Bently Nevada 330101-00-64-10-12-05 Proximity Probe
The Bently Nevada 330101-00-64-10-12-05 is an 8mm proximity probe with a 1.0-meter FluidLoc cable. This 3300 XL sensor provides oil-resistant vibration monitoring for critical industrial machinery.


























