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- 88286-01J PWA88199-01
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Bently Nevada 88286-01J PWA88199-01 Proximity Sensor Assembly Product Detailed Introduction and Technical Specification
1. Product Introduction
The 88286-01J PWA88199-01 is a precision industrial proximity sensor assembly designed for monitoring the operating condition of rotating machinery.
The product is mainly used for non-contact measurement of shaft displacement, radial vibration, axial position, and rotor movement in critical industrial equipment.
The sensor assembly combines a proximity probe configuration with a specific electronic interface design, providing reliable measurement performance for machinery protection and condition monitoring applications.
It uses eddy current sensing technology to detect the distance between the probe tip and the rotating shaft surface without physical contact. This measurement method allows accurate monitoring of shaft movement while avoiding mechanical wear caused by direct contact.
The non-contact operating principle makes the product suitable for continuous operation on high-speed rotating equipment. It provides stable signal output even under demanding industrial conditions involving vibration, temperature variation, and long operating cycles.
The 88286-01J PWA88199-01 is commonly used for monitoring important rotating machinery, including:
- Steam turbines
- Gas turbines
- Compressors
- Generators
- Pumps
- Motors
- Industrial rotating equipment
During operation, the sensor continuously measures shaft movement and provides information used for machinery protection and predictive maintenance systems.
The collected data can help identify developing mechanical problems such as:
- Excessive shaft vibration
- Rotor imbalance
- Shaft misalignment
- Bearing degradation
- Mechanical looseness
- Rotor instability
- Abnormal shaft displacement
The product helps maintenance teams evaluate machine health, improve equipment reliability, and reduce unexpected shutdowns.
The 88286-01J PWA88199-01 is designed for applications requiring accurate displacement measurement, reliable signal transmission, and long-term operational stability.
2. Brand Information
| Parameter | Description |
|---|---|
| Brand | Bently Nevada |
| Product Category | Industrial Proximity Sensor Assembly |
| Product Type | Eddy Current Proximity Sensor System |
| Main Function | Shaft displacement and vibration monitoring |
| Measurement Technology | Non-contact eddy current sensing |
| Application Field | Rotating machinery condition monitoring |
| Typical Equipment | Turbines, compressors, generators, pumps, motors |
| Product Position | High reliability machinery monitoring component |
3. Product Series Information
The 88286-01J PWA88199-01 belongs to the 88286 Series Proximity Sensor Product Family.
The 88286 series is designed for industrial machinery protection and condition monitoring applications requiring accurate shaft position measurement.
This product family focuses on reliable detection of rotor movement and vibration behavior in rotating equipment.
The series is designed to provide stable measurement performance in applications where even small changes in shaft position may indicate potential mechanical problems.
Main characteristics of the 88286 series include:
- Eddy current non-contact sensing technology
- Accurate shaft displacement measurement
- Stable analog signal output
- High sensitivity vibration detection
- Reliable operation under industrial vibration
- Strong environmental adaptability
- Long service life
- Flexible installation configurations
- Suitable for critical rotating machinery
The series is widely applied in industrial environments where equipment reliability, safety, and operational continuity are important.
4. Product Model Explanation
The model number 88286-01J PWA88199-01 represents a specific configured proximity sensor assembly.
The model includes two identification sections:
88286-01J
This represents the main sensor assembly configuration.
The designation identifies:
- Product family
- Mechanical configuration
- Sensor version
- Connection arrangement
- Installation characteristics
PWA88199-01
This represents the internal assembly identification associated with the sensor configuration.
It indicates a specific electronic or hardware assembly version used within the product structure.
The combined configuration provides a complete monitoring solution designed for integration into industrial machinery protection systems.
The product configuration is suitable for applications requiring accurate shaft measurement with reliable signal processing capability.
5. Product Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 88286-01J PWA88199-01 |
| Product Type | Proximity Sensor Assembly |
| Measurement Principle | Eddy current non-contact displacement measurement |
| Measuring Target | Conductive metal rotating shaft |
| Main Function | Shaft displacement, vibration, and position monitoring |
| Probe Diameter | Approx. 8 mm |
| Probe Length | Approx. 80 mm |
| Cable Length | Approx. 5 meters |
| Sensor Configuration | Probe assembly with electronic interface configuration |
| Operating Temperature Range | Approx. -35°C to +180°C |
| Signal Output | Analog displacement signal |
| Measurement Accuracy | High precision shaft movement detection |
| Installation Method | Threaded mounting installation |
| Connection Type | Industrial sensor connection |
| Environmental Resistance | Resistant to vibration, temperature variation, and industrial conditions |
| Frequency Response | Suitable for high-speed rotating machinery |
| Application Equipment | Turbines, compressors, generators, pumps, motors |
| Sensor Construction | Probe and electronic assembly configuration |
| Dimensions | Approx. 8 mm diameter × 80 mm probe length × 5000 mm cable length |
| Weight | Approx. 0.30 kg |
6. Product Application
6.1 Steam Turbine Monitoring
The 88286-01J PWA88199-01 is suitable for steam turbine monitoring applications requiring accurate rotor movement detection.
Steam turbines operate under high-speed and continuous operating conditions, making reliable shaft monitoring essential.
The sensor helps monitor:
- Rotor displacement
- Shaft vibration
- Bearing condition
- Mechanical stability
- Rotor movement changes
Continuous measurement helps identify abnormal operating conditions before serious mechanical damage occurs.
6.2 Gas Turbine Monitoring
Gas turbines require reliable monitoring due to their high temperature and high rotational speed operation.
The sensor provides accurate shaft position information for turbine protection systems.
Typical applications include:
- Rotor displacement measurement
- Vibration monitoring
- Mechanical condition evaluation
- Fault identification
The product improves equipment reliability and supports preventive maintenance.
6.3 Compressor Monitoring
Compressors are critical industrial machines that require continuous condition monitoring.
The sensor provides accurate shaft movement information for evaluating compressor operating conditions.
Applications include:
- Centrifugal compressors
- Process compressors
- High-speed compressors
The product helps detect:
- Rotor imbalance
- Shaft misalignment
- Bearing problems
- Excessive vibration
6.4 Generator Monitoring
Generators require stable operation for long periods.
The sensor provides rotor displacement information and supports mechanical condition evaluation.
Applications include:
- Industrial generators
- Large electrical rotating machines
- Power generation equipment
The product helps improve equipment reliability by providing early warning information.
6.5 Pump and Motor Monitoring
Industrial pumps and motors often operate continuously under different load conditions.
The sensor helps monitor shaft movement and identify mechanical changes.
Typical detected conditions include:
- Shaft vibration increase
- Coupling problems
- Bearing wear
- Mechanical looseness
7. Product Advantages
7.1 High Precision Measurement
The product provides accurate shaft displacement measurement.
Its high sensitivity allows detection of small rotor movement changes, making it suitable for critical equipment monitoring.
7.2 Non-contact Measurement Technology
The sensor measures shaft movement without physical contact.
Main advantages include:
- No mechanical wear
- Reduced maintenance requirements
- Long service life
- Stable measurement accuracy
7.3 Reliable Signal Performance
The product provides stable measurement signals for monitoring systems.
Advantages include:
- Consistent output
- Reliable data transmission
- Improved monitoring accuracy
- Better fault detection capability
7.4 Strong Industrial Durability
The sensor is designed for demanding industrial environments.
It can operate under:
- Continuous vibration
- Temperature changes
- Long operating periods
- Heavy industrial conditions
7.5 Supports Predictive Maintenance
The product provides continuous machine condition information.
It helps users:
- Detect problems earlier
- Reduce unexpected failures
- Improve maintenance schedules
- Increase equipment availability
8. Recommended Same Series or Related Models
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) | Application |
|---|---|---|---|---|---|
| 88286-01J PWA88199-01 | Proximity Sensor Assembly | 8 mm probe, electronic assembly, 5 m cable | Approx. 8 mm diameter × 80 mm probe × 5000 mm cable | 0.30 kg | Rotating machinery monitoring |
| 88286-01H | Proximity Sensor Assembly | 8 mm probe, 100 mm configuration, 5 m cable | Approx. 8 mm diameter × 100 mm probe × 5000 mm cable | 0.28 kg | Industrial condition monitoring |
| 88199-01 | Proximity Sensor | 8 mm probe, 80 mm length, 5 m cable | Approx. 8 mm diameter × 80 mm probe × 5000 mm cable | 0.25 kg | Shaft vibration monitoring |
| 88194-01 | Proximity Sensor | Compact 8 mm probe configuration | Approx. 8 mm diameter × 80 mm probe × 1000 mm cable | 0.16 kg | General machinery monitoring |
| 87055-01 | Proximity Sensor | Standard 8 mm probe configuration | Approx. 8 mm diameter × 85 mm probe × 1000 mm cable | 0.15 kg | Industrial rotating equipment |
9. Recommended Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) | Application |
|---|---|---|---|---|---|
| 3500/42M | Vibration Monitoring Module | Four-channel vibration and displacement monitoring | Approx. 120 mm × 50 mm × 120 mm | 0.45 kg | Machinery protection systems |
| 3300 XL 8mm Probe | Proximity Probe | Precision shaft displacement measurement | Approx. 8 mm diameter × 85 mm length | 0.23 kg | Turbine and compressor monitoring |
| 3300 XL Proximitor Sensor | Signal Conditioning Module | Probe signal conversion and monitoring output processing | Approx. 25 mm × 80 mm × 100 mm | 0.30 kg | Industrial monitoring systems |
| 3500/22M | Data Interface Module | Machinery monitoring communication interface | Approx. 120 mm × 50 mm × 120 mm | 0.40 kg | Condition monitoring networks |
| 3500/25 | Keyphasor Module | Rotor speed and phase reference measurement | Approx. 120 mm × 50 mm × 120 mm | 0.42 kg | Rotating machinery synchronization |
10. Product Selection Summary
The 88286-01J PWA88199-01 is a high reliability proximity sensor assembly designed for industrial rotating machinery monitoring.
The product combines accurate eddy current sensing technology with a stable hardware configuration to provide reliable shaft displacement measurement.
It is especially suitable for:
- Steam turbine monitoring
- Gas turbine protection
- Compressor condition monitoring
- Generator vibration analysis
- Industrial pump and motor monitoring
Main advantages include:
- High measurement accuracy
- Non-contact sensing technology
- Reliable signal transmission
- Strong industrial durability
- Flexible installation capability
- Long operational service life
The 88286-01J PWA88199-01 provides an effective monitoring solution for critical rotating equipment and helps improve machine reliability, reduce maintenance costs, and increase operational safety.