Bently Nevada 330103-01-04-05-02-CN 8 mm Proximity Probe
Compact Industrial Sensor Designed for Reliable Machine Protection
The Bently Nevada 330103-01-04-05-02-CN 8 mm Proximity Probe is engineered for accurate non-contact vibration and shaft position monitoring in industrial rotating equipment. As part of the advanced 3300 XL proximity transducer family, this probe delivers dependable signal stability, rugged mechanical durability, and long-term monitoring performance in demanding operating conditions.
Its compact housing design and reliable sensing capability make it well suited for applications where installation space is limited while high-precision monitoring remains essential. The probe is widely used in predictive maintenance systems to help improve machinery reliability, reduce unexpected downtime, and optimize maintenance efficiency.
Product Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330103-01-04-05-02-CN |
| Product Series | 3300 XL |
| Product Type | 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Unthreaded Length | 25 mm |
| Probe Case Length | 40 mm |
| Total Cable Length | 0.5 meter (1.6 feet) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Configuration | Standard industrial cable |
| Housing Material | Stainless Steel |
| Probe Tip Material | PPS (Polyphenylene Sulfide) |
| Sensitivity | 200 mV/mil |
| Frequency Response | 0 – 10 kHz |
| System Accuracy | ±1% Full Scale |
| Recommended Gap Setting | Approx. 1.27 mm |
| Operating Temperature Range | -52°C to +177°C |
| Environmental Protection | Industrial sealed construction |
| Mounting Method | Threaded installation |
| Approximate Net Weight | 0.30 kg |
| Estimated Shipping Weight | 1.4 kg |
| Regional Configuration | CN Version |
| Manufacturing Origin | USA |
Typical Application Environments
The 3300 XL 8 mm proximity probe is widely deployed in industrial machine protection systems that require accurate vibration and displacement monitoring.
Typical applications include:
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Steam turbine monitoring
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Compressor protection systems
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Industrial motor diagnostics
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Centrifugal pump monitoring
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Gearbox vibration analysis
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Cooling fan condition monitoring
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Petrochemical process equipment
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Power generation systems
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Heavy manufacturing machinery
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Automated industrial production lines
Its compact 40 mm body design supports installations in restricted mounting locations without compromising measurement accuracy.
Product Advantages
Compact Yet Powerful Design
The shorter 40 mm case configuration allows installation flexibility in equipment with limited sensor mounting space.
High Measurement Stability
Provides reliable shaft vibration and displacement monitoring for continuous industrial operation.
Rugged Stainless-Steel Construction
Manufactured for long-term durability in demanding industrial environments involving vibration, temperature fluctuation, and contamination exposure.
Reliable Signal Transmission
The ClickLoc connector system helps maintain secure connectivity and stable signal integrity during operation.
Supports Predictive Maintenance Strategies
Enables early detection of imbalance, shaft movement, and bearing wear to help reduce maintenance costs and unplanned shutdowns.
Proven 3300 XL Performance
Part of the trusted Bently Nevada 3300 XL monitoring platform widely used in critical rotating machinery applications worldwide.
Technical FAQs
1. What is the primary purpose of this proximity probe?
It is designed for non-contact monitoring of shaft vibration, displacement, and rotor position in rotating equipment.
2. What does the “04” designation indicate?
The “04” option refers to the 40 mm probe case length.
3. What cable length is included with this model?
This version includes a 0.5 meter cable assembly.
4. What does the “CN” configuration represent?
The “CN” designation identifies a specific regional or configuration option within the product series.
5. Is this probe compatible with 3300 XL monitoring systems?
Yes, it is designed for integration with compatible Bently Nevada 3300 XL transducer systems.
6. Does the probe require physical shaft contact?
No. It uses non-contact eddy current sensing technology.
7. Which industries commonly use this model?
Power generation, petrochemical, oil & gas, manufacturing, mining, and heavy industrial sectors commonly deploy this probe.
8. What material is used for the probe housing?
The probe body is constructed from industrial-grade stainless steel.
9. Why is vibration monitoring important?
It helps identify developing mechanical problems early, improving equipment reliability and reducing operational downtime.
10. What makes the 3300 XL series widely trusted?
The series is recognized for dependable monitoring performance, accurate sensing capability, and long operational service life.
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