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Bently Nevada 330400-00-00
Detailed Product Introduction, Technical Specifications, Applications, Advantages, Product Series, and Recommended Models
Product Introduction
The Bently Nevada 330400-00-00 is a precision Eddy Current Proximity Probe System Component designed for non-contact measurement of rotating machinery conditions. It is part of the 3300 XL Proximity Transducer System Series and is mainly used for monitoring shaft vibration, radial displacement, and rotor position.
The product is designed to provide accurate and stable measurement performance in industrial environments where continuous machinery monitoring is required.
The 330400-00-00 works as an important sensing component in a complete vibration monitoring chain. It detects the relative movement between the rotating shaft and the probe tip, allowing monitoring systems to evaluate the operating condition of critical machinery.
The product is mainly used for:
- Shaft vibration measurement
- Rotor displacement monitoring
- Mechanical movement detection
- Rotating equipment protection
- Condition-based maintenance applications
The working principle is based on eddy current technology. The probe creates an electromagnetic field around the sensing area. When the distance between the probe and the rotating shaft changes, the electrical characteristics of the field also change. These changes are converted into a measurable signal.
The non-contact design provides several important benefits:
- No physical contact with the rotating shaft
- No mechanical wear during operation
- High measurement repeatability
- Long service life
- Continuous monitoring capability
The 330400-00-00 is suitable for installation on important industrial equipment where vibration and displacement information must be monitored continuously.
Typical applications include:
- Steam turbines
- Gas turbines
- Compressors
- Generators
- Motors
- Pumps
- Gearboxes
- Large rotating machinery
The product supports machinery protection systems by providing reliable information about shaft movement and mechanical stability.
Brand
Bently Nevada is an industrial brand specializing in rotating machinery monitoring, vibration analysis, and equipment protection technologies.
The product range includes:
- Eddy current proximity probes
- Extension cable assemblies
- Proximitor sensor modules
- Machinery monitoring modules
- Vibration protection components
These products are widely used in industries where equipment reliability and operational safety are essential.
Typical industries include:
- Power generation
- Oil and gas
- Petrochemical
- Chemical processing
- Marine systems
- Heavy manufacturing
- Industrial rotating equipment
The brand is recognized for accurate measurement technology and reliable machinery condition monitoring solutions.
Product Series
3300 XL Proximity Transducer System Series
The 3300 XL Proximity Transducer System Series is a complete non-contact measurement platform designed for continuous monitoring of rotating machinery.
The system uses eddy current sensing technology to measure the distance between a stationary probe and a rotating shaft.
A complete system normally contains:
- Proximity Probe
- Extension Cable
- Proximitor Sensor
- Monitoring Module
The system provides information related to:
- Shaft vibration
- Shaft displacement
- Rotor position
- Mechanical stability
- Equipment operating condition
The series is widely installed on critical rotating machines where early fault detection and reliable protection are required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330400-00-00 |
| Product Type | Eddy Current Proximity Probe Component |
| Product Series | 3300 XL Proximity Transducer System Series |
| Measurement Technology | Eddy Current Non-contact Sensing |
| Main Function | Shaft Vibration and Displacement Measurement |
| Probe Type | Proximity Measurement Sensor |
| Measurement Target | Conductive Rotating Shaft Surface |
| Probe Diameter | Approximately 8 mm |
| Signal Type | Dynamic Displacement Signal |
| Operating Principle | Electromagnetic Field Variation Detection |
| Compatible System | 3300 XL Monitoring System |
| Compatible Sensor Module | Proximitor Sensor |
| Measurement Application | Radial Vibration and Position Monitoring |
| Frequency Response | DC to Approximately 10 kHz |
| Operating Temperature | Approximately -52°C to +177°C |
| Storage Temperature | Approximately -55°C to +200°C |
| Environmental Capability | Industrial High Temperature Application |
| Housing Material | Stainless Steel Industrial Construction |
| Installation Method | Threaded Mechanical Installation |
| Connection Type | Industrial Sensor Connection |
| Application Equipment | Turbines, Compressors, Motors, Generators |
| Protection Function | Machinery Condition Monitoring |
| Overall Dimensions | Approximately 100 × 8 × 8 mm |
| Weight | Approximately 0.15 kg |
Product Structure and Working Principle
The 330400-00-00 operates through eddy current measurement technology.
The measurement process includes several stages.
1. Electromagnetic Field Creation
The sensor generates a high-frequency electromagnetic field near the shaft surface.
The field interacts with the conductive material of the rotating shaft.
2. Distance Measurement
When the shaft moves closer or farther from the probe, the electromagnetic field changes.
The system measures these changes to determine:
- Shaft vibration amplitude
- Shaft displacement
- Rotor position
3. Signal Conversion
The detected physical movement is converted into an electrical output signal.
This signal represents the actual mechanical movement of the shaft.
4. Signal Processing
The signal is transferred to the monitoring electronics where it is processed and analyzed.
The system evaluates:
- Vibration level
- Mechanical stability
- Operating condition
5. Equipment Protection
The monitoring system can identify abnormal operating conditions and support maintenance decisions.
Product Applications
1. Steam Turbine Monitoring
The product is commonly used in turbine monitoring systems.
Applications include:
- Shaft vibration detection
- Rotor displacement measurement
- Turbine protection
- Mechanical condition analysis
2. Gas Turbine Applications
Gas turbines require accurate monitoring due to high rotational speed.
The product supports:
- Rotor movement measurement
- Vibration analysis
- Equipment protection
3. Compressor Monitoring
Large compressors require continuous condition monitoring.
The product helps measure:
- Shaft movement
- Vibration changes
- Mechanical stability
4. Generator Protection
The product can monitor generator shaft behavior.
Typical functions:
- Rotor position detection
- Vibration monitoring
- Operating condition evaluation
5. Pump and Motor Systems
The product can be applied to:
- Industrial pumps
- Electric motors
- Drive systems
- Process machinery
It helps identify abnormal conditions before major equipment problems occur.
Product Advantages
1. Non-contact Measurement
The product measures shaft movement without physical contact.
Advantages:
- No mechanical wear
- Longer service life
- Continuous operation
- Reduced maintenance requirements
2. High Measurement Precision
The product provides accurate shaft movement information.
Benefits:
- Better vibration analysis
- Improved machine protection
- More reliable fault detection
3. Strong Environmental Resistance
The product is designed for industrial operating environments.
It can withstand:
- Temperature changes
- Continuous machine operation
- Mechanical vibration conditions
4. Stable Signal Performance
The product provides reliable electrical characteristics.
Advantages:
- Consistent measurements
- Improved monitoring accuracy
- Reduced signal variation
5. Suitable for Critical Machinery
The product is designed for equipment requiring high reliability.
Applications include:
- Turbines
- Compressors
- Generators
- Pumps
- Motors
6. Supports Predictive Maintenance
The measurement data helps users:
- Detect faults early
- Reduce unexpected shutdowns
- Improve maintenance planning
- Extend equipment operating life
7. Easy System Integration
The product can be integrated with compatible monitoring modules and cable assemblies.
Recommended Models from the Same Series or Related Models
| Model | Product Type | Main Function | Specification | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330400-00-00 | Eddy Current Proximity Component | Shaft Monitoring | 8 mm Sensor System Component | -52°C to +177°C | 100 × 8 × 8 mm | 0.15 |
| 330301-000-016-10-90-01-00 | Eddy Current Probe | Shaft Vibration Measurement | 8 mm Probe | -52°C to +177°C | 160 × 8 × 8 mm | 0.15 |
| 330302-000-040-10-90-01-00 | Eddy Current Probe | Shaft Displacement Measurement | 8 mm Probe | -52°C to +177°C | 400 × 8 × 8 mm | 0.22 |
| 330302-000-050-10-90-01-00 | Eddy Current Probe | Rotor Monitoring | 8 mm Probe | -52°C to +177°C | 500 × 8 × 8 mm | 0.25 |
| 330380-90-00 | Extension Cable Assembly | Signal Transmission | 9 m Cable | -52°C to +177°C | 9000 × 8 × 8 mm | 0.65 |
Recommended Popular Models from the Same Brand
| Model | Product Type | Main Function | Compatible System | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330400-00-00 | Eddy Current Sensor Component | Shaft Monitoring | 3300 XL Series | -52°C to +177°C | 100 × 8 × 8 mm | 0.15 |
| 330130-085-11-05 | Extension Cable Assembly | Signal Extension | 3300 XL System | -52°C to +177°C | 8500 × 8 × 8 mm | 0.62 |
| 330180-X1-05 161255-02 | Proximitor Sensor | Signal Conditioning | 3300 XL System | -35°C to +85°C | 120 × 80 × 55 mm | 0.58 |
| 3500/42M | Vibration Monitoring Module | Machinery Protection | 3500 System | 0°C to +65°C | 241 × 24 × 242 mm | 0.82 |
| 3500/22M | Communication Interface Module | Monitoring Communication | 3500 System | 0°C to +65°C | 241 × 24 × 242 mm | 0.79 |
Installation and Maintenance Recommendations
For reliable operation of the 330400-00-00, correct installation and regular maintenance are important.
Recommended practices include:
- Install the sensor according to proper mounting requirements
- Maintain correct probe gap distance
- Ensure compatible cable and monitoring module selection
- Protect the sensor from physical impact
- Keep connection points clean
- Inspect signal stability regularly
- Avoid excessive mechanical stress
Proper installation improves measurement accuracy and extends system operating life.
Conclusion
The 330400-00-00 is a precision eddy current proximity measurement component designed for the 3300 XL Proximity Transducer System Series.
It provides reliable non-contact measurement of shaft vibration, displacement, and rotor position for important rotating machinery.
With accurate sensing capability, stable signal performance, strong environmental resistance, and long-term industrial reliability, the product is suitable for turbines, compressors, generators, pumps, motors, and other critical equipment.
The 330400-00-00 helps improve machinery monitoring accuracy, supports predictive maintenance strategies, reduces unexpected equipment failures, and enhances the reliability and safety of industrial operations.