The Bently Nevada 330851-04-000-020-50-00-05 is a 3300 XL 25 mm Proximity Probe designed for accurate shaft displacement measurement and reliable vibration monitoring in large rotating machinery. Built for demanding industrial applications, this proximity probe provides stable non-contact sensing performance to support equipment protection, condition monitoring, and predictive maintenance strategies.
Designed as part of the Bently Nevada 3300 XL Proximity Transducer System, the 330851-04-000-020-50-00-05 combines advanced eddy current sensing technology with a robust industrial structure. Its extended 5 metre cable configuration provides installation flexibility for machinery where the monitoring system is positioned away from the measurement point.
With dependable measurement accuracy, durable construction, and compatibility with established machinery monitoring platforms, this proximity probe is widely suited for power generation, oil and gas, petrochemical, and heavy industrial applications where equipment reliability is essential.
Technical Specifications and Product Overview
The Bently Nevada 330851-04-000-020-50-00-05 delivers precise shaft position and vibration measurement through a non-contact sensing design. It is engineered for continuous operation in industrial environments where accurate machine condition information is required.
| Specification | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330851-04-000-020-50-00-05 |
| Product Type | 3300 XL 25 mm Proximity Probe |
| Sensor Technology | Eddy Current Proximity Sensing |
| Probe Diameter | 25 mm |
| Probe Design | Smooth Case Design |
| Case Length | 20 mm |
| Cable Length | 5 Metres |
| Cable Type | Triaxial Extension Cable |
| Armor Option | Standard Cable Configuration |
| Measurement Function | Shaft Displacement and Vibration Monitoring |
| System Compatibility | 3300 XL Proximitor Sensor System |
| Operating Environment | Industrial Machinery Applications |
| Dimensions | Approx. 25 mm Probe Diameter × 20 mm Case Length + 5 m Cable |
| Weight | Approx. 0.45 kg |
The compact probe structure combined with an extended cable length allows flexible installation on large machinery while maintaining reliable signal transmission and measurement stability.
Recommended Related Models and Compatible Solutions
The 330851-04-000-020-50-00-05 can be integrated with various Bently Nevada components to create a complete machinery monitoring solution.
| Model | Product Type | Recommended Use |
|---|---|---|
| 330850 Series | 3300 XL 25 mm Proximitor Sensor | Signal conditioning and monitoring |
| 330851-04-000-020-10-00-05 | 25 mm Proximity Probe | Standard cable installation |
| 330851 Series | 3300 XL 25 mm Probe Family | Different mechanical configurations |
| 330130 Series | Extension Cable | Flexible installation requirements |
| 3500 Series | Machinery Protection System | Advanced equipment monitoring |
These related models provide engineers with flexible options for configuring reliable monitoring systems according to machine design and operational requirements.
Popular Bently Nevada Models for Industrial Monitoring
Bently Nevada offers a wide range of machinery protection products designed to improve equipment reliability and maintenance efficiency.
| Model Series | Product Category | Main Application |
|---|---|---|
| 3300 XL Series | Proximity Monitoring System | Shaft vibration and displacement measurement |
| 3500 Series | Machinery Protection Platform | Alarm, monitoring, and protection |
| 1900 Series | Vibration Monitoring Solution | General industrial condition monitoring |
| Velomitor Series | Velocity Sensor | Machine casing vibration analysis |
| Keyphasor Series | Position Reference System | Speed and phase measurement |
The 330851-04-000-020-50-00-05 provides a dependable sensing option within the Bently Nevada monitoring ecosystem, supporting accurate measurement for critical rotating assets.
