



Precision Monitoring Solution for Critical Rotating Equipment
The Bently Nevada 330101-00-14-20-02-CN 3300 XL 8 mm Proximity Probe is engineered for highly accurate vibration and shaft displacement monitoring in demanding industrial environments. Designed as part of the trusted 3300 XL series, this proximity probe delivers exceptional signal stability, long-term durability, and reliable performance for continuous machinery protection systems.
Built with robust stainless-steel construction and advanced sensing technology, the probe is widely used in turbines, compressors, motors, pumps, and other high-speed rotating assets where dependable condition monitoring is essential. Its compact design and excellent environmental resistance make it an ideal choice for modern predictive maintenance applications.
Product Technical Data
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-14-20-02-CN |
| Product Series | 3300 XL Series |
| Module Type | Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | 3/8-24 UNF |
| Cable Type | Standard Cable |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Probe Case Material | AISI 303 / 304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -51°C to +177°C |
| Measurement Technology | Eddy Current Sensing |
| Country Approval | CN Approval Option |
| Overall Case Length | Approx. 1.4 in |
| Total Cable Length | 2.0 meters |
| Approximate Dimensions | 81 × 50 × 64 mm |
| Weight | Approx. 0.323 kg |
Common Application Areas
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Steam and gas turbines
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Gearboxes
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Power generation systems
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Oil and gas processing facilities
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Petrochemical plants
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Water treatment systems
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Heavy manufacturing equipment
Its superior vibration sensing capability helps maintenance teams identify imbalance, shaft misalignment, mechanical looseness, and bearing-related issues before unexpected downtime occurs.
Key Product Benefits
Outstanding Measurement Accuracy
The probe provides highly stable and repeatable vibration monitoring performance, supporting precise machinery diagnostics and predictive maintenance strategies.
Reliable Long-Term Operation
Constructed with industrial-grade stainless steel and durable cable materials, the sensor maintains dependable performance even under harsh operating conditions.
Excellent Environmental Resistance
The probe is designed to tolerate high temperatures, vibration, moisture, and industrial contaminants commonly found in heavy-duty environments.
Fast Installation and Integration
Its compact body design and ClickLoc connector simplify installation and maintenance while improving connection reliability.
Optimized for Critical Machinery Protection
The 3300 XL series is recognized worldwide for dependable shaft vibration and position monitoring in mission-critical rotating machinery applications.
Technical Questions & Answers
1. What is the primary function of this proximity probe?
The probe measures shaft vibration and displacement in rotating equipment using eddy current sensing technology.
2. Is the probe compatible with the 3300 XL monitoring system?
Yes, it is specifically designed for use within the Bently Nevada 3300 XL transducer system.
3. What industries commonly use this probe?
It is widely used in oil & gas, power generation, petrochemical, manufacturing, and water treatment industries.
4. What material is used for the probe housing?
The housing is manufactured from AISI 303 or 304 stainless steel for enhanced durability.
5. Can the probe operate in high-temperature environments?
Yes, it supports operating temperatures from -51°C up to +177°C.
6. What connector type does this model use?
It uses a miniature coaxial ClickLoc connector with a standard cable configuration.
7. Is the probe suitable for continuous operation?
Yes, it is designed for continuous industrial monitoring applications with long operational life.
8. What type of machinery can be monitored?
The probe can monitor turbines, compressors, pumps, motors, and other rotating equipment.
9. Does the product support predictive maintenance programs?
Absolutely. It helps maintenance teams detect early mechanical abnormalities and reduce unplanned downtime.
10. What makes the 3300 XL series popular worldwide?
The series is known for its reliability, measurement precision, robust construction, and compatibility with advanced machinery protection systems.