Precision Monitoring for Critical Rotating Assets
The 330104‑00‑25‑10‑02‑CN 3300 XL 8 mm proximity probe from Bently Nevada is engineered to deliver accurate shaft vibration and position feedback for high‑performance machinery. Designed for use in hazardous or regulated environments with CN certification, this probe supports continuous online condition monitoring and helps maintenance teams detect early signs of mechanical degradation.
Its rugged stainless‑steel construction and high‑resolution output make it a reliable choice for machine protection systems where uptime, safety, and performance are priorities.
Technical Specifications
| Parameter | Specification |
|---|
| Probe Diameter | 8 mm |
| Case Length | 250 mm |
| Cable Length | 2.5 m |
| Connector Type | Miniature coaxial ClickLoc |
| Thread Type | M10 × 1 |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Housing Material | Stainless Steel (AISI 303/304) |
| Output Signal | DC voltage proportional to probe gap |
| Linear Measurement Range | 0.25 – 2.5 mm |
| Resolution | ±0.25 µm |
| Frequency Response | Up to 10 kHz |
| Operating Temperature | ‑35 °C to +177 °C |
| Shock Resistance | 100 g (11 ms) |
| Vibration Limit | 50 g peak |
| Environmental Protection | IP65 |
| Certification | CN Hazardous Area Approval |
Typical Applications
This 3300 XL proximity probe is widely used for machine condition monitoring in industries such as:
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Steam and gas turbines
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Centrifugal compressors
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Pumps and pump drives
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Electric motors
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Generators
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Gear systems
It provides reliable real‑time data that enhances protection systems and enables condition‑based maintenance planning, reducing unexpected shutdowns and optimizing asset performance.
Key Advantages
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Certified for regulated environments: CN hazardous area approval for safe use where required.
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Accurate, high‑resolution sensing: Supports early detection of vibration anomalies.
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Robust industrial design: Stainless‑steel housing and IP65 protection withstand harsh conditions.
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Extended cable length: 2.5 m cable allows flexible sensor placement.
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Strong dynamic response: High frequency range for capturing fast mechanical events.
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Wide operating temperature: Suitable for extreme industrial environments.
These attributes make the 330104‑00‑25‑10‑02‑CN a dependable choice for critical monitoring systems.
Technical FAQs
1. What measurements does this probe provide?
It measures shaft vibration and radial position in rotating machinery.
2. Is this model certified for hazardous environments?
Yes, it carries CN hazardous area approval.
3. What is the probe’s cable length?
The cable length is 2.5 meters.
4. What is the linear measurement range?
0.25 – 2.5 mm.
5. Can it operate in high temperatures?
Yes, from ‑35 °C to +177 °C.
6. What type of output signal does it produce?
DC voltage proportional to the probe‑to‑target gap.
7. Is it suitable for continuous monitoring?
Yes, it is designed for long‑term machine protection systems.
8. What is the housing material?
Durable stainless steel (AISI 303/304).
9. What industries commonly use this probe?
Power generation, oil & gas, petrochemical, and heavy industry.
10. What is the frequency response?
Up to 10 kHz.
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