Certified Industrial Monitoring Solution for Reliable Machinery Protection
The Bently Nevada 330102-00-40-10-01-CN 3300 XL 8 mm Proximity Probe is a high-precision eddy current sensor designed for accurate measurement of shaft vibration and radial displacement in rotating machinery. Built on the trusted 3300 XL platform, this CN-approved variant is optimized for regulated industrial applications requiring enhanced compliance and dependable performance.
It delivers stable signal output, strong resistance to harsh operating conditions, and long-term measurement reliability—making it suitable for continuous machinery protection and predictive maintenance systems in critical industries.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330102-00-40-10-01-CN |
| Series | 3300 XL 8 mm |
| Probe Type | Proximity Probe (Eddy Current) |
| Probe Diameter | 8 mm |
| Case Length | 4.0 in |
| Total Cable Length | 1.0 m (3.3 ft) |
| Thread Type | 3/8-24 UNF |
| Connector Type | Miniature coaxial ClickLoc |
| Cable Type | Standard industrial cable |
| Housing Material | Stainless steel |
| Probe Tip Material | PPS (Polyphenylene Sulfide) |
| System Compatibility | 3300 XL Proximitor systems |
| Approval Option | CN (country-specific certification variant) |
| Operating Environment | Industrial continuous-duty |
| Approx. Weight | ~0.323 kg |
| Temperature Range | -51°C to +177°C (typical 3300 XL platform rating) |
Industrial Applications
This probe is widely used in mission-critical rotating machinery where precise vibration monitoring is essential for safe operation and equipment longevity.
Typical Applications
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Steam turbine monitoring systems
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Gas turbine vibration protection
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Centrifugal compressors
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Industrial pumps and motors
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Generator rotor monitoring
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Petrochemical processing equipment
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Refinery rotating machinery
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Heavy industrial production systems
Its high-stability measurement capability helps identify early mechanical issues such as imbalance, misalignment, shaft instability, and bearing degradation.
Key Advantages
Certified Configuration for Industrial Compliance
The CN approval variant supports deployment in regulated environments where certification requirements are part of system compliance planning.
High Signal Stability
Maintains accurate and consistent vibration readings even under harsh industrial conditions.
Rugged Stainless Steel Construction
Designed to withstand vibration, thermal stress, and industrial exposure over long service life.
Predictive Maintenance Enablement
Provides continuous condition data to support early fault detection and maintenance optimization strategies.
Seamless 3300 XL System Integration
Fully compatible with Bently Nevada monitoring architectures for reliable plug-and-play deployment.
Technical FAQs
1. What is the main function of this probe?
It measures shaft vibration and radial displacement using non-contact eddy current technology.
2. What does the “CN” suffix mean?
It indicates a country-specific certification/approval configuration variant.
3. What is the cable length?
The total cable length is 1.0 meter (3.3 ft).
4. What machinery is it commonly used on?
Turbines, compressors, pumps, motors, and generators.
5. Is it suitable for continuous operation?
Yes, it is designed for 24/7 industrial monitoring.
6. What sensing technology does it use?
Eddy current (non-contact displacement measurement).
7. What is the mounting standard?
3/8-24 UNF threaded mounting configuration.
8. Can it operate in harsh environments?
Yes, it is designed for high vibration, temperature variation, and industrial contamination resistance.
9. What is the benefit of the 3300 XL series?
It provides stable signal output, long-term reliability, and strong measurement accuracy.
10. Is it suitable for retrofit projects?
Yes, it is widely used in replacement and system upgrade applications.
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