Product Overview
The Bently Nevada 330104-00-06-50-02-CN 3300 XL 8 mm Proximity Probe is a precision-engineered sensor designed for continuous monitoring of high-speed rotating machinery. Part of the renowned 3300 XL series, this probe provides accurate non-contact measurement of shaft vibration and displacement, enabling early detection of mechanical faults in turbines, compressors, pumps, and other critical industrial equipment.
Built for demanding industrial environments, it combines robust stainless-steel construction with advanced eddy-current sensing technology. This ensures reliable performance under extreme temperatures, high vibration, and harsh conditions. The probe integrates seamlessly with 3300 XL Proximitor sensors, supporting predictive maintenance programs and machinery protection systems for improved operational reliability and reduced downtime.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-00-06-50-02-CN |
| Series | 3300 XL |
| Module Type | Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Measurement Technology | Eddy Current, Non-contact |
| Linear Measurement Range | 2 mm (80 mils) |
| Recommended Gap | 1.27 mm (50 mils) |
| Frequency Response | DC to 10 kHz |
| Thread Type | M10 × 1 |
| Connector Type | Miniature coaxial connector |
| Housing Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | −52°C to +177°C |
| Maximum Vibration | 20 g (10–2000 Hz) |
| Shock Resistance | Up to 100 g |
Applications
Turbomachinery Monitoring
Measures rotor vibration and axial displacement in gas and steam turbines to prevent mechanical damage.
Centrifugal Compressors
Monitors shaft position to detect imbalance and maintain operational stability.
Industrial Pumps and Motors
Detects early signs of bearing wear, misalignment, or shaft imbalance.
Power Generation Plants
Supports condition monitoring systems protecting generators and high-speed machinery.
Process and Petrochemical Industries
Provides reliable monitoring for rotating equipment operating under harsh conditions.
Key Advantages
Non-Contact Measurement
Eddy-current sensing ensures precise displacement measurement without shaft contact, reducing wear.
Rugged Industrial Design
Stainless-steel housing and PPS tip provide durability in high-temperature, high-vibration environments.
Seamless Integration
Compatible with 3300 XL Proximitor sensors, extension cables, and monitoring modules.
Reliable High-Temperature Operation
Supports operation up to 177°C for demanding industrial applications.
Predictive Maintenance Support
Continuous vibration monitoring enables early detection of potential mechanical faults.
Technical FAQs
1. What is the primary function of this probe?
Measures shaft vibration and displacement using non-contact eddy-current technology.
2. What is the probe tip diameter?
8 mm.
3. Is it compatible with the 3300 XL monitoring system?
Yes, fully compatible.
4. What is the recommended installation gap?
Approximately 1.27 mm (50 mils).
5. What industries commonly use this probe?
Power generation, oil & gas, petrochemical, heavy manufacturing.
6. What mounting thread does it use?
M10 × 1.
7. Can it operate in high-temperature conditions?
Yes, up to 177°C.
8. Does it require contact with the shaft?
No, it is non-contact.
9. How does it support predictive maintenance?
Provides continuous vibration data to detect potential faults early.
10. Can it withstand high-vibration machinery?
Yes, up to 20 g vibration and 100 g shock.
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