Overview
The Bently Nevada 330709-000-040-50-02-00 proximity probe delivers high-precision non-contact measurement for industrial rotating machinery monitoring systems. Bently Nevada develops this probe for the 3300 XL 11 mm proximity transducer platform used in critical asset protection applications.
It provides reliable shaft vibration and displacement measurement under continuous operating conditions. Moreover, it supports long-term machinery health monitoring across turbines, compressors, motors, and pumps. Therefore, it helps maintenance teams detect early mechanical issues before they escalate into costly failures.
The probe integrates seamlessly into existing machinery protection architectures. In addition, it ensures stable signal performance and consistent measurement accuracy across harsh industrial environments.
Functional Highlights / Key Benefits
- Designed for Bently Nevada 3300 XL 11 mm proximity transducer systems
- Enables non-contact measurement of shaft vibration and displacement
- Provides stable performance under high-temperature and high-vibration conditions
- Supports continuous condition monitoring and machinery protection systems
- Improves early detection of imbalance, misalignment, and shaft instability
- Moreover, standardized configuration simplifies installation and maintenance planning
Specifications
| Parameter | Specification |
|---|---|
| Product Name | Proximity Probe |
| Brand | Bently Nevada |
| Series | 3300 XL 11 mm Proximity Transducer System |
| Model Number | 330709-000-040-50-02-00 |
| Sensing Technology | Eddy current non-contact measurement |
| Probe Type | Standard industrial proximity probe |
| Probe Diameter | 11 mm |
| Case Length | 40 mm |
| Unthreaded Length | 0 mm |
| Cable Length Code | 50 configuration |
| Supplied Cable Length | 5.0 meter equivalent system configuration |
| Output Signal | Shaft vibration and displacement signal |
| System Compatibility | 3300 XL proximity transducer system |
| Connected Components | Extension cable and Proximitor sensor |
| Installation Method | Fixed mounting on rotating machinery |
| Measurement Capability | Radial vibration and shaft position monitoring |
| Operating Environment | Industrial machinery monitoring applications |
| Typical Equipment | Turbines, compressors, pumps, motors, 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 this probe compatible with?
A: It is designed for Bently Nevada 3300 XL 11 mm proximity transducer systems.
Q3: Where is this probe commonly applied?
A: It is commonly used in turbines, compressors, pumps, motors, and other rotating machinery applications.
Q4: Why is non-contact measurement important?
A: It reduces mechanical wear while maintaining accurate and continuous monitoring performance.
Q5: Does this probe support predictive maintenance?
A: Yes, it provides reliable condition data that supports early fault detection and maintenance planning.
















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