Overview
The Bently Nevada 330709-000-050-10-02-00 proximity probe provides precise non-contact measurement for rotating machinery monitoring applications. Bently Nevada designs this probe for the 3300 XL 11 mm proximity transducer system used in critical industrial environments.
It delivers stable shaft vibration and displacement measurement performance across turbines, compressors, motors, and pumps. Moreover, it supports continuous condition monitoring strategies that improve asset reliability and operational safety. Therefore, maintenance teams can identify early mechanical degradation before costly failures occur.
This probe integrates seamlessly into machinery protection architectures. In addition, it ensures consistent measurement accuracy across long-term monitoring cycles in demanding industrial operations.
Functional Highlights / Key Benefits
- Designed for Bently Nevada 3300 XL 11 mm proximity systems
- Provides non-contact measurement of shaft vibration and displacement
- Ensures stable signal output in harsh industrial environments
- Supports continuous machine protection and predictive maintenance programs
- Improves early detection of imbalance, misalignment, and shaft movement issues
- Moreover, standardized configuration simplifies installation and spare management
Specifications
| Parameter | Specification |
|---|---|
| Product Name | Proximity Probe |
| Brand | Bently Nevada |
| Series | 3300 XL 11 mm Proximity Transducer System |
| Model Number | 330709-000-050-10-02-00 |
| Sensing Technology | Eddy current non-contact measurement |
| Probe Type | Standard industrial proximity probe |
| Probe Diameter | 11 mm |
| Case Length | 50 mm |
| Unthreaded Length | 0 mm |
| Cable Length Code | 10 configuration |
| Supplied Cable Length | 1.0 meter |
| Output Signal | Vibration and shaft displacement signal |
| System Compatibility | 3300 XL proximity monitoring system |
| Connected Components | Extension cable and Proximitor sensor |
| Installation Method | Fixed mounting on rotating machinery |
| Measurement Range | Shaft vibration and radial displacement monitoring |
| Operating Environment | Industrial condition monitoring systems |
| Typical Equipment | Turbines, compressors, motors, pumps, generators |
| Industry Applications | Power generation, oil & gas, petrochemical, manufacturing |
FAQ
A: It measures shaft vibration, displacement, and position using non-contact eddy current sensing technology.
Q2: Which system is compatible with this probe?
A: It is designed for Bently Nevada 3300 XL 11 mm proximity transducer systems.
Q3: What equipment commonly uses this probe?
A: It is widely used on turbines, compressors, motors, pumps, and other rotating machinery.
Q4: Why is non-contact sensing important?
A: It reduces mechanical wear while ensuring accurate and continuous monitoring performance.
Q5: Can this probe support predictive maintenance programs?
A: Yes, it provides continuous condition data that supports early fault detection and maintenance planning.

















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