Introduction — Russia-Designated Configuration for High-Reliability Monitoring
The Bently Nevada 330103-00-13-10-12-RU 3300 XL 8mm Proximity Probe is a precision eddy-current sensor designed for continuous monitoring of shaft vibration and position in rotating machinery. As part of the 3300 XL 8mm proximity transducer system, it provides stable, high-accuracy measurements in turbines, compressors, pumps, and other critical industrial equipment operating under demanding conditions.
The “RU” suffix typically indicates a Russia-specific approval or regional compliance configuration, making this variant suitable for installations requiring localized certification while maintaining full compatibility with the 3300 XL measurement ecosystem.
Technical Specifications
| Parameter | Specification |
|---|
| Model | 330103-00-13-10-12-RU |
| Series | 3300 XL 8mm Proximity Probe |
| Measurement Principle | Eddy-current, non-contact sensing |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Case Length | ~130 mm (extended configuration) |
| Cable Length | ~1.0 m system configuration |
| Connector Type | Miniature coaxial ClickLoc |
| Housing Material | Stainless steel (AISI 303/304) |
| Tip Material | PPS (Polyphenylene sulfide) |
| Operating Temperature | -52°C to +177°C (system dependent) |
| Linear Measurement Range | ~0.25 mm – 2.3 mm |
| Recommended Gap | 1.27 mm (50 mils) |
| Weight | ~0.32–0.33 kg |
Applications — Industrial Machinery Protection Across Critical Assets
This probe is widely used in condition monitoring systems for:
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Gas and steam turbine vibration measurement
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Centrifugal compressor shaft displacement monitoring
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Pump radial vibration and bearing condition analysis
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Generator rotor dynamics tracking
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Gearbox vibration diagnostics in continuous production systems
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Speed and Keyphasor reference applications
Its extended configuration and regional compliance variant make it suitable for large-scale industrial deployments requiring both installation flexibility and regulatory alignment.
Technical FAQs
1. What does the “RU” suffix indicate?
It typically refers to a Russia-specific approval or regional compliance configuration.
2. What system is this probe part of?
It belongs to the Bently Nevada 3300 XL 8mm proximity transducer system.
3. What measurement technology is used?
Eddy-current non-contact displacement sensing.
4. What is the probe diameter?
8 mm sensing tip.
5. What is the case length?
Approximately 130 mm in this configuration.
6. What is the cable length?
Typically around 1.0 m system configuration.
7. What is the operating temperature range?
Approximately -52°C to +177°C depending on system setup.
8. What is the recommended air gap?
1.27 mm (50 mils) for optimal linear response.
9. Can it measure vibration and position?
Yes, it supports both dynamic vibration and static shaft position monitoring.
10. Why is regional approval important?
It ensures compliance with local industrial certification requirements while maintaining system performance consistency.
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