Product Introduction
The Bently Nevada 330104-00-05-10-12-05 3300 XL 8 mm Proximity Probe is a high-precision sensor developed for continuous vibration and shaft displacement monitoring in rotating machinery. As a key component of the trusted 3300 XL proximity transducer system, this probe delivers dependable non-contact measurements that help operators maintain equipment stability and prevent unexpected mechanical failures.
Engineered for use in demanding industrial environments, the probe uses advanced eddy-current technology to accurately detect shaft movement without physical contact. Its robust mechanical design and stable electrical performance make it a preferred solution for turbine monitoring, compressor protection systems, and critical rotating equipment in industries where reliability and safety are essential.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-00-05-10-12-05 |
| Series | 3300 XL |
| Module Type | Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Measurement Principle | Eddy Current (Non-contact) |
| Linear Measurement Range | 2 mm (80 mils) |
| Recommended Gap Setting | 1.27 mm (50 mils) |
| Frequency Response | DC to 10 kHz |
| Mounting Thread | 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 Rating | 20 g (10–2000 Hz) |
| Shock Resistance | Up to 100 g |
| Cable Exit | Axial |
Application Areas
Gas and Steam Turbines
Installed to monitor rotor vibration and shaft displacement, ensuring safe turbine operation and preventing mechanical damage.
Centrifugal Compressors
Provides precise shaft position measurements that help maintain compressor balance and reliability.
Industrial Pumps and Motors
Used to detect early vibration anomalies that may indicate bearing wear, misalignment, or imbalance.
Power Generation Equipment
Supports condition monitoring systems protecting generators and other large rotating assets.
Petrochemical and Process Industries
Ensures continuous monitoring of critical rotating equipment operating under demanding environmental conditions.
Performance Advantages
Precision Monitoring Technology
Eddy-current sensing allows extremely accurate detection of shaft displacement without direct contact with the rotating surface.
Designed for Harsh Industrial Environments
The stainless-steel housing and heat-resistant probe tip provide long-term durability even in high-temperature environments.
Reliable Data for Machine Protection Systems
Delivers consistent vibration signals required for modern machinery protection and monitoring platforms.
Easy Integration with 3300 XL Systems
The probe integrates seamlessly with compatible Proximitor sensors and extension cables.
Supports Predictive Maintenance Strategies
By continuously monitoring vibration trends, the probe helps engineers identify potential equipment issues before they escalate.
Technical FAQs
1. What is the primary function of the 330104-00-05-10-12-05 probe?
It measures shaft vibration and displacement in rotating machinery using non-contact eddy-current sensing.
2. What probe diameter does this model use?
This model uses an 8 mm probe tip.
3. Is the probe compatible with the 3300 XL monitoring system?
Yes, it is specifically designed for the 3300 XL proximity transducer system.
4. What is the recommended probe gap during installation?
The typical installation gap is approximately 1.27 mm (50 mils).
5. What industries commonly use this sensor?
Power generation, oil & gas, petrochemical processing, and heavy manufacturing.
6. What type of thread is used for mounting?
The probe uses an M10 × 1 mounting thread.
7. Can the probe operate in high-temperature environments?
Yes, it supports operating temperatures up to 177°C.
8. Does the probe require physical contact with the shaft?
No, it uses eddy-current technology to perform non-contact measurements.
9. How does the probe help prevent equipment failure?
It continuously monitors vibration and displacement, allowing early detection of abnormal machine behavior.
10. Is the probe suitable for high-speed rotating equipment?
Yes, it is specifically designed for turbomachinery and other high-speed rotating assets.
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