The Bently Nevada 330851-04-000-040-50-00-CN is a 3300 XL 25 mm Proximity Probe designed for accurate shaft displacement measurement and vibration monitoring in demanding industrial environments. This advanced proximity sensing component provides reliable non-contact measurement for large rotating equipment where operational stability, equipment protection, and predictive maintenance are essential.
Designed for integration with Bently Nevada 3300 XL monitoring systems, the 330851-04-000-040-50-00-CN combines precision eddy current sensing technology with a durable industrial construction. The 40 mm case length and 5 metre cable configuration provide installation flexibility for large machines where the sensing point is located away from the monitoring equipment.
With its robust design and reliable measurement capability, this proximity probe is well suited for turbines, compressors, generators, and other critical rotating assets. It helps industrial operators improve machine reliability, enhance condition monitoring efficiency, and maintain stable production performance.
Technical Specifications and Product Overview
The Bently Nevada 330851-04-000-040-50-00-CN is engineered as part of the 3300 XL 25 mm Proximity Transducer System. It provides accurate shaft position and vibration information through non-contact sensing, supporting continuous machinery monitoring applications.
| Specification | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330851-04-000-040-50-00-CN |
| Product Type | 3300 XL 25 mm Proximity Probe |
| Sensor Technology | Eddy Current Proximity Sensing |
| Probe Diameter | 25 mm |
| Probe Case Design | Smooth Case Side Exit |
| Overall Case Length | 40 mm |
| Unthreaded Length | 0 mm |
| Cable Length | 5 Metres |
| Cable Type | 75 Ω Triaxial Cable |
| Armor Option | Standard Cable Configuration |
| Approval Configuration | CN Approval Option |
| Probe Material | Stainless Steel Housing |
| Measurement Function | Shaft Displacement and Vibration Monitoring |
| Compatible System | 3300 XL Proximitor Sensor System |
| Dimensions | Approx. 25 mm Diameter × 40 mm Case Length + 5 m Cable |
| Weight | Approx. 0.55 kg |
The extended 5 metre cable design allows easier installation on large rotating machinery while maintaining stable signal transmission and accurate measurement performance.
Recommended Related Models and Compatible Components
The 330851-04-000-040-50-00-CN can be combined with other Bently Nevada monitoring components to build a complete machinery protection system.
| Model | Product Type | Recommended Application |
|---|---|---|
| 330850 Series | 3300 XL Proximitor Sensor | Signal conditioning and monitoring |
| 330851-04-000-040-10-00-CN | 25 mm Proximity Probe | Short-distance installation |
| 330851 Series | 3300 XL 25 mm Probe Family | Alternative probe configurations |
| 330130 Series | Extension Cable | Flexible installation requirements |
| 3500 Series | Machinery Protection System | Advanced vibration monitoring |
These related models provide flexible options for engineers designing monitoring solutions for different machinery structures and operating environments.
Popular Bently Nevada Models for Industrial Monitoring
Bently Nevada offers a comprehensive range of machinery protection products designed to support reliable operation of critical industrial equipment.
| Product Series | Product Category | Main Function |
|---|---|---|
| 3300 XL Series | Proximity Transducer System | Shaft displacement and vibration measurement |
| 3500 Series | Machinery Protection Platform | Alarm and protection management |
| 1900 Series | Condition Monitoring Equipment | Machine health analysis |
| Velomitor Series | Velocity Sensor Products | Casing vibration monitoring |
| Keyphasor Series | Phase Reference System | Rotor position and speed measurement |
The 330851-04-000-040-50-00-CN provides a dependable sensing solution within the 3300 XL platform, helping industries maintain better control over critical rotating assets.
