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Bently Nevada 330162-02-85-85-80-80-94-01-02
Detailed Product Introduction, Technical Specifications, Applications, Advantages, Product Series, and Recommended Models
Product Introduction
The Bently Nevada 330162-02-85-85-80-80-94-01-02 is a high-performance proximity probe assembly designed for use in advanced machinery condition monitoring systems. It belongs to the 3300 XL 8 mm Proximity Transducer Series, which is widely recognized for accurate shaft vibration measurement, shaft position monitoring, and rotating equipment protection.
This model is a customized configuration of an 8 mm eddy current proximity probe system. It is designed to provide precise non-contact measurement between the probe tip and the rotating shaft surface. By using eddy current sensing technology, the probe can continuously monitor dynamic displacement changes without physical contact, making it highly suitable for high-speed rotating machinery.
The probe assembly is engineered for applications requiring high accuracy, excellent repeatability, and stable operation under harsh industrial conditions. It is commonly installed on turbines, compressors, pumps, generators, and other critical rotating equipment where early detection of mechanical problems is essential.
The 330162 series provides flexibility through multiple configuration options, including probe length, cable length, connector style, thread type, and mechanical design. The specific configuration 330162-02-85-85-80-80-94-01-02 represents a specially selected arrangement optimized for specific installation requirements.
This product works together with compatible Proximitor sensors and extension cables to create a complete vibration and position monitoring measurement chain. The complete system provides reliable data for machinery protection, predictive maintenance, and operational performance analysis.
Brand
Bently Nevada is a well-known manufacturer specializing in rotating machinery monitoring and protection technologies. Its products are widely used in industries where equipment reliability, vibration analysis, and machinery safety are critical.
The brand focuses on precision measurement solutions including proximity probes, vibration monitoring modules, signal conditioning devices, and machinery protection systems.
Product Series
3300 XL 8 mm Proximity Transducer Series
The 3300 XL 8 mm Proximity Transducer Series is a complete non-contact measurement system designed for monitoring the mechanical condition of rotating equipment.
The system typically includes:
- 3300 XL 8 mm proximity probe
- Extension cable
- Proximitor sensor
- Monitoring modules
- Machinery protection interfaces
The series is designed according to strict electrical and mechanical requirements to ensure accurate displacement measurement and long-term operational stability.
Typical monitored parameters include:
- Radial shaft vibration
- Axial shaft position
- Rotor displacement
- Thrust position
- Mechanical eccentricity
- Differential expansion
- Speed measurement
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330162-02-85-85-80-80-94-01-02 |
| Product Type | 8 mm Eddy Current Proximity Probe Assembly |
| Measurement Technology | Non-contact Eddy Current Sensing |
| Compatible System | 3300 XL 8 mm Proximity Transducer System |
| Probe Diameter | 8 mm |
| Probe Thread Size | 3/8-24 UNF |
| Probe Case Material | Stainless Steel |
| Probe Tip Material | High-performance wear-resistant material |
| Probe Length | Approximately 85 mm |
| Extension Cable Length | Approximately 8.5 m |
| Connector Type | Standard Industrial Connector Configuration |
| Measurement Range | Approximately 2 mm linear range |
| Frequency Response | DC to approximately 10 kHz |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -55°C to +200°C |
| Humidity Resistance | 100% Non-condensing |
| Signal Output | Analog displacement signal |
| Calibration | Factory calibrated |
| Shielding | High EMI/RFI protection |
| Environmental Protection | Industrial harsh environment design |
| Installation Type | Threaded mounting installation |
| Application Type | Rotating machinery monitoring |
| Dimensions | Approx. 8500 × 8 × 8 mm (including cable assembly) |
| Weight | Approximately 0.65 kg |
Product Structure and Working Principle
The 330162-02-85-85-80-80-94-01-02 operates based on eddy current measurement technology.
The probe generates a high-frequency electromagnetic field at the probe tip. When the probe approaches a conductive rotating shaft surface, eddy currents are generated in the shaft material. Changes in the distance between the probe tip and shaft surface modify the electromagnetic field, allowing the system to calculate displacement accurately.
The measurement signal is transmitted through the extension cable to the Proximitor sensor, where it is converted into a standardized output signal suitable for monitoring systems.
This non-contact measurement method provides several benefits:
- No mechanical wear between sensor and shaft
- High measurement accuracy
- Fast response to vibration changes
- Suitable for high-speed rotating equipment
- Long operating life
Product Applications
The 330162-02-85-85-80-80-94-01-02 is mainly used in industrial machinery monitoring systems.
Common applications include:
Power Generation Equipment
Used for monitoring:
- Steam turbine shaft vibration
- Generator rotor displacement
- Turbine bearing vibration
- Thrust position changes
Power plants rely on this type of sensor for continuous monitoring of critical rotating components.
Oil and Gas Equipment
Suitable for:
- Gas turbines
- Centrifugal compressors
- Pipeline compressors
- Pump systems
The probe helps detect abnormal vibration, rotor instability, and mechanical wear before equipment failure occurs.
Petrochemical Industry
Used in:
- Refinery rotating machinery
- Chemical process compressors
- High-speed pumps
- Expansion turbines
The high-temperature resistance and stable signal output make it suitable for continuous operation in demanding environments.
Manufacturing Equipment
Applications include:
- Large motors
- Gearboxes
- Industrial fans
- Heavy-duty rotating machinery
The system supports predictive maintenance programs by providing accurate vibration information.
Marine and Offshore Equipment
Used for monitoring:
- Marine turbines
- Propulsion systems
- Offshore compressors
- Power generation units
The robust construction allows operation in environments with vibration, humidity, and temperature variations.
Product Advantages
1. High Measurement Accuracy
The 330162 series uses precision eddy current technology to provide accurate shaft displacement measurement. It can detect very small changes in rotor position, helping operators identify equipment problems at an early stage.
2. Non-contact Measurement Design
Because the probe does not physically touch the rotating shaft, there is no mechanical wear during operation. This significantly improves reliability and reduces maintenance requirements.
3. Excellent Environmental Resistance
The probe assembly is designed for industrial environments with:
- High vibration
- Temperature fluctuations
- Oil contamination
- Humidity
- Electromagnetic interference
This allows stable operation over long periods.
4. Reliable Signal Transmission
The matched probe and cable design maintains signal integrity and reduces measurement errors caused by electrical interference.
5. Wide Industrial Compatibility
The product can be integrated into existing machinery monitoring systems using the 3300 XL platform, making replacement and system upgrades easier.
6. Long Service Life
The stainless-steel construction, durable cable materials, and stable electronic characteristics provide excellent operational durability.
Recommended Models from the Same Series
| Model | Product Type | Probe Diameter | Cable Length | Operating Temperature | Main Application | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 330162-01-85-85-80-80-94-01-02 | 8 mm Proximity Probe Assembly | 8 mm | 8.5 m | -52°C to +177°C | Shaft Vibration Monitoring | 8500 × 8 × 8 mm | 0.64 |
| 330162-02-85-85-80-80-94-02-02 | 8 mm Proximity Probe Assembly | 8 mm | 8.5 m | -52°C to +177°C | Rotor Position Measurement | 8500 × 8 × 8 mm | 0.65 |
| 330162-03-85-85-80-80-94-01-02 | Eddy Current Probe Assembly | 8 mm | 8.5 m | -52°C to +177°C | Turbine Monitoring | 8500 × 8 × 8 mm | 0.65 |
| 330162-04-85-85-80-80-94-01-02 | Proximity Sensor Assembly | 8 mm | 8.5 m | -52°C to +177°C | Compressor Monitoring | 8500 × 8 × 8 mm | 0.66 |
| 330162-05-85-85-80-80-94-01-02 | Industrial Proximity Probe | 8 mm | 8.5 m | -52°C to +177°C | Rotating Machinery Protection | 8500 × 8 × 8 mm | 0.66 |
Recommended Popular Models from the Same Brand
| Model | Product Type | Main Function | Compatible System | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330103-00-05-10-02-00 | 8 mm Proximity Probe | Shaft Vibration Measurement | 3300 XL Series | -52°C to +177°C | 100 × 8 mm | 0.15 |
| 330130-085-11-05 | Extension Cable | Signal Transmission | 3300 XL 8 mm System | -52°C to +177°C | 8500 × 8 × 8 mm | 0.62 |
| 330180-90-00 | Proximitor Sensor | Signal Conditioning | 3300 XL System | -35°C to +85°C | 120 × 80 × 55 mm | 0.58 |
| 3500/42M | Machinery Protection Module | Vibration Monitoring | 3500 Monitoring Platform | 0°C to +65°C | 241 × 24 × 242 mm | 0.82 |
| 3500/22M | Communication Interface Module | Data Communication | 3500 System | 0°C to +65°C | 241 × 24 × 242 mm | 0.79 |
Maintenance and Installation Considerations
For optimum performance, the 330162-02-85-85-80-80-94-01-02 should be installed according to proper mechanical alignment requirements.
Important installation considerations include:
- Correct probe gap adjustment
- Proper thread engagement
- Avoiding excessive cable bending
- Protecting connectors from contamination
- Maintaining proper grounding
- Checking cable routing away from strong electromagnetic sources
Regular inspection of probe condition, cable integrity, and signal stability helps ensure long-term reliable operation.
Conclusion
The 330162-02-85-85-80-80-94-01-02 is a precision industrial proximity probe assembly belonging to the 3300 XL 8 mm Proximity Transducer Series.
With excellent measurement accuracy, strong environmental resistance, reliable signal transmission, and long-term operational stability, it is widely suitable for critical rotating machinery monitoring applications.
The product plays an important role in machinery protection systems by providing accurate shaft vibration and position measurements, helping industries improve equipment reliability, reduce unexpected downtime, and optimize maintenance strategies. Its compatibility with the 3300 XL platform makes it a dependable choice for power generation, oil and gas, petrochemical, marine, and heavy industrial applications.