Designed for Long-Term Reliability in Critical Machinery
The Bently Nevada 330104-02-20-10-01-00 3300 XL 8 mm Proximity Probe is a high-performance eddy current sensor engineered for accurate, non-contact measurement of shaft vibration, axial position, and displacement in rotating machinery. As part of the industry-proven 3300 XL 8 mm Transducer System, this proximity probe delivers outstanding measurement precision, excellent temperature stability, and dependable performance for continuous machine condition monitoring.
Designed with a rugged M10 × 1 metric threaded body, armored cable construction, and a secure ClickLoc miniature coaxial connector, this probe offers reliable operation in demanding industrial environments. Its durable design and full compatibility with the 3300 XL platform make it a trusted choice for predictive maintenance strategies and machinery protection systems across a wide range of industries.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Model Number | 330104-02-20-10-01-00 |
| Series | 3300 XL 8 mm |
| Probe Thread | M10 × 1 Metric |
| Probe Construction | Armored Probe |
| Unthreaded Length | 20 mm |
| Overall Case Length | 200 mm |
| Total Cable Length | 1.0 m |
| Connector Type | Miniature Coaxial ClickLoc Connector with Connector Protector |
| Measurement Principle | Non-contact Eddy Current Technology |
| Probe Housing Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -52°C to +177°C |
| Dimensions | Approx. 200 mm probe body with 1.0 m integral cable |
| Weight | Approx. 0.35 kg |
Engineered for Diverse Industrial Applications
This proximity probe is developed for continuous monitoring of high-value rotating equipment where precision and reliability are essential for safe and efficient operation.
Typical applications include:
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Steam turbine monitoring
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Gas turbine control systems
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Gearboxes and transmission systems
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Power generation facilities
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Oil and gas production platforms
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Petrochemical processing plants
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Mining and mineral processing equipment
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Steel manufacturing machinery
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Continuous machinery protection systems
Product Advantages
The 330104-02-20-10-01-00 combines advanced sensing technology with industrial-grade durability to support long-term equipment reliability and maintenance efficiency.
Key advantages include:
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Accurate non-contact vibration and shaft position measurement
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Exceptional signal stability for continuous monitoring
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Heavy-duty armored cable for enhanced mechanical protection
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Corrosion-resistant stainless steel housing
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Reliable operation under harsh industrial conditions
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Quick installation with secure ClickLoc connector
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Fully compatible with the complete 3300 XL transducer system
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Supports predictive and condition-based maintenance programs
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Reduces unexpected downtime and maintenance costs
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Trusted performance for mission-critical rotating equipment
Technical FAQs
1. What is the primary purpose of this proximity probe?
It continuously measures shaft vibration, displacement, and axial position without contacting the rotating shaft, helping improve machinery reliability.
2. What thread specification does this model use?
The probe features an M10 × 1 metric threaded housing, making it suitable for equipment using metric mounting standards.
3. What are the physical dimensions of this configuration?
This model includes a 20 mm unthreaded section, a 200 mm overall probe case length, and a 1.0-meter integral cable.
4. Which sensing technology is utilized?
It employs advanced eddy current sensing technology to deliver precise, non-contact measurements of conductive shaft surfaces.
5. Is this probe suitable for continuous online monitoring?
Yes. It is specifically designed for 24/7 machinery condition monitoring and protection applications.
6. Which monitoring systems are compatible?
The probe is compatible with Bently Nevada 3300 XL Proximitor® sensors, extension cables, and complete 3300 XL transducer systems.
7. Does this model feature an armored cable?
Yes. The armored cable enhances resistance to abrasion, vibration, and mechanical damage, making it suitable for demanding industrial environments.
8. Which industries commonly install this probe?
It is widely used in power generation, petrochemical processing, oil and gas, mining, heavy manufacturing, marine, and other industries that rely on rotating machinery.
9. How does this probe support predictive maintenance?
By continuously monitoring shaft movement and vibration, it helps identify developing mechanical issues early, reducing unplanned shutdowns and extending equipment life.
10. Why is the 3300 XL 8 mm Series trusted worldwide?
The 3300 XL Series is recognized for its excellent accuracy, interchangeability, robust construction, and proven reliability in critical machinery monitoring applications.
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