



The Bently Nevada 330103 series proximity probe system is engineered for high-precision machinery monitoring in demanding industrial environments. Designed as part of the 3300 XL platform, this model delivers reliable non-contact vibration and displacement measurement for rotating equipment protection systems.
Built for mission-critical applications, it ensures stable signal integrity, long service life, and consistent performance even under extreme temperature, vibration, and contamination conditions. This makes it a preferred choice in turbines, compressors, pumps, and other high-speed rotating assets where predictive maintenance is essential.
Unlike conventional sensors, this probe system is optimized for high-resolution shaft vibration monitoring, enabling operators to detect early-stage mechanical faults before costly downtime occurs.
Technical Specifications
General Data
| Parameter | Specification |
|---|---|
| Model | 330103-30-10-40-00-61-02-00 |
| Series | 3300 XL Proximity Transducer System |
| Measurement Type | Non-contact eddy current displacement sensing |
| Target Material | Conductive metals (shaft monitoring applications) |
| Operating Environment | Industrial, heavy-duty machinery systems |
| Signal Output | Linear voltage proportional to gap distance |
Mechanical & Electrical Characteristics
| Parameter | Specification |
|---|---|
| Probe Housing Material | Stainless steel (high corrosion resistance) |
| Cable Type | Industrial-grade coaxial cable |
| Connector Type | Miniature ClickLoc-style connector |
| Operating Temperature | -40°C to +85°C |
| Frequency Response | Suitable for high-speed rotating machinery |
| Power Requirement | Compatible with standard 3300 monitoring systems |
Dimensions & Weight
| Parameter | Specification |
|---|---|
| Probe Diameter | 8 mm standard configuration |
| Overall System Length | ~1.0 meter (varies by suffix configuration) |
| Cable Length | Configurable per ordering code |
| Weight | Approx. 0.13 – 0.35 kg depending on assembly |
| Mounting Type | Industrial probe mounting assembly |
Recommended Related Models
For system expansion or replacement compatibility, the following models are commonly paired:
- Bently Nevada 330101 Proximity Probe Series
- Bently Nevada 330102 Extension Cable Series
- Bently Nevada 330130 Proximitor Sensor
- Bently Nevada 3300 XL Monitoring Modules
- Bently Nevada 3500 Series Vibration Monitoring System
Popular Bently Nevada Models
- 330103-00-10-10-02-00
- 330103-00-16-10-02-00
- 330103-00-05-10-02-00
- 330101-00-08-10-02-00
- 330104-00-06-10-02-00
- 330180-51-00 Proximitor Sensor
These models are widely used across global industries for vibration protection and condition monitoring systems.