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- 330800-28-15-048-00-02
- PROXPAC XL Proximity Transducer
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- 8 mm × 8 mm × 82 mm
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3300 XL Proximity Probe
Model: 330800-28-15-048-00-02
Brand Information
Brand: Bently Nevada
Series: 3300 XL 8 mm Proximity Transducer System
Product Category: Non-Contact Eddy Current Proximity Probe
Product Type: Shaft Vibration and Displacement Monitoring Sensor
The 330800-28-15-048-00-02 is a precision industrial proximity probe developed for continuous condition monitoring of rotating machinery. Designed as part of the 3300 XL 8 mm measurement platform, this probe delivers accurate non-contact measurement of shaft vibration, shaft position, eccentricity, and dynamic displacement in critical industrial equipment.
The probe is engineered for use in demanding industrial environments where equipment reliability, operational safety, and predictive maintenance are essential. Its rugged design and stable sensing performance make it suitable for long-term operation in power generation facilities, petrochemical plants, oil and gas installations, and heavy manufacturing industries.
Product Introduction
The 330800-28-15-048-00-02 proximity probe utilizes eddy current sensing technology to measure the distance between the probe tip and a conductive target surface. The probe generates a high-frequency electromagnetic field that reacts to changes in the target position, producing a proportional electrical signal used by monitoring systems.
Unlike contact-based measurement devices, this probe operates without touching the rotating shaft, eliminating mechanical wear and reducing maintenance requirements. The sensor continuously provides real-time displacement and vibration data, enabling operators to monitor machine condition, detect developing faults, and prevent unexpected equipment failures.
The probe is commonly installed near journal bearings, thrust bearings, rotor assemblies, and other critical machinery components where precise shaft movement monitoring is required. Its compact mechanical design and durable housing allow installation in confined spaces while maintaining excellent measurement stability.
This model is particularly suitable for machinery protection systems where accurate displacement data is necessary for machine health assessment and predictive maintenance programs.
Product Features
- Advanced eddy current sensing technology
- Non-contact measurement principle
- High measurement accuracy
- Excellent repeatability
- Long-term signal stability
- Compact industrial design
- Stainless-steel probe housing
- High resistance to oil and contaminants
- Strong electromagnetic interference immunity
- Wide operating temperature range
- Suitable for continuous industrial operation
- Fast dynamic response
- Reliable performance in harsh environments
- Supports predictive maintenance systems
- Compatible with vibration monitoring platforms
Technical Specifications
General Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 330800-28-15-048-00-02 |
| Product Type | Proximity Probe |
| Series | 3300 XL 8 mm Series |
| Measurement Technology | Eddy Current |
| Probe Diameter | 8 mm |
| Probe Length Code | 48 mm |
| Housing Material | Stainless Steel |
| Probe Tip Material | High-Performance Engineering Polymer |
| Mounting Method | Threaded Installation |
| Connector Type | Miniature Coaxial Connector |
| Output Signal | Dynamic Analog Signal |
| Frequency Response | Wide Dynamic Range |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -55°C to +200°C |
| Environmental Protection | Oil and Moisture Resistant |
| Shock Resistance | Industrial Grade |
| Vibration Resistance | Industrial Grade |
| Electromagnetic Compatibility | High EMI Immunity |
| Monitoring Function | Shaft Vibration and Displacement |
| Approximate Dimensions | 8 mm × 8 mm × 82 mm |
| Approximate Weight | 0.19 kg |
Mechanical Specifications
| Parameter | Value |
|---|---|
| Probe Diameter | 8 mm |
| Probe Length | Approximately 48 mm |
| Housing Construction | Stainless Steel |
| Probe Configuration | Integral Design |
| Connector Style | Coaxial Connector |
| Installation Method | Threaded Mounting |
| Overall Dimensions | Approximately 8 × 8 × 82 mm |
| Weight | Approximately 0.19 kg |
Electrical Specifications
| Parameter | Value |
|---|---|
| Sensor Principle | Eddy Current |
| Signal Output | Analog Dynamic Signal |
| Measurement Accuracy | High Precision |
| Repeatability | Excellent |
| Stability | Long-Term Stable |
| Dynamic Response | Fast |
| Noise Immunity | Excellent |
| Monitoring Capability | Continuous Real-Time Monitoring |
Product Applications
The 330800-28-15-048-00-02 is widely used in industrial machinery protection and condition monitoring systems.
Power Generation Industry
- Steam turbines
- Gas turbines
- Generator sets
- Auxiliary rotating equipment
Oil and Gas Industry
- Gas compressors
- Pipeline compressor stations
- Offshore production equipment
- Turbine-driven pumps
Petrochemical Industry
- Process compressors
- Centrifugal pumps
- Industrial blowers
- Refinery rotating equipment
Manufacturing Industry
- High-speed motors
- Gearboxes
- Process machinery
- Heavy industrial equipment
Marine Industry
- Propulsion systems
- Marine turbines
- Shipboard generators
- Auxiliary machinery
Mining and Metallurgy
- Ore processing equipment
- Industrial fans
- Large conveyor drive systems
- High-capacity motors
Product Advantages
Exceptional Measurement Precision
The probe provides highly accurate shaft displacement measurements, enabling early identification of vibration issues, misalignment, imbalance, and mechanical wear.
Non-Contact Operation
The sensing element never physically contacts the monitored surface, eliminating friction, wear, and associated maintenance concerns.
Rugged Industrial Construction
The stainless-steel housing protects internal components against vibration, contamination, and harsh environmental conditions.
Long Service Life
The durable design ensures stable operation over extended periods, even in demanding industrial applications.
Strong Environmental Resistance
The probe maintains reliable performance when exposed to oil, moisture, dust, vibration, and temperature variations.
Fast Dynamic Response
High-speed signal response allows accurate monitoring of rapidly changing shaft conditions and transient events.
Enhanced Equipment Protection
Continuous monitoring data supports machinery protection systems, helping operators avoid costly downtime and equipment damage.
Reduced Maintenance Costs
Predictive maintenance capabilities allow maintenance teams to address developing issues before unplanned failures occur.
Product Series Overview
The 330800-28-15-048-00-02 belongs to the 3300 XL 8 mm Proximity Transducer System, one of the most widely used machinery condition monitoring platforms for industrial rotating equipment.
The series typically includes:
- Proximity probes
- Extension cables
- Proximitor sensors
- Monitoring modules
- Machinery protection systems
- Diagnostic software platforms
- Vibration analysis solutions
Together, these components provide a comprehensive solution for machinery health monitoring and predictive maintenance.
Recommended Models from the Same Series
Related 3300 XL Proximity Probe Models
| Model | Description | Probe Diameter | Dimensions (Approx.) | Weight (kg) |
|---|---|---|---|---|
| 330800-18-00-037-01-02 | Standard Probe Version | 8 mm | 8 × 8 × 70 mm | 0.18 |
| 330800-28-00-031-01-02 | Compact Probe | 8 mm | 8 × 8 × 65 mm | 0.16 |
| 330800-28-15-027-00-02 | Short Body Probe | 8 mm | 8 × 8 × 61 mm | 0.15 |
| 330800-28-15-048-00-02 | Extended Body Probe | 8 mm | 8 × 8 × 82 mm | 0.19 |
| 330800-50-00-090-00-02 | Long Reach Probe | 8 mm | 8 × 8 × 110 mm | 0.23 |
Recommended Popular Models from the Same Brand
Widely Used Machinery Monitoring Products
| Model | Product Type | Primary Function | Dimensions (Approx.) | Weight (kg) |
|---|---|---|---|---|
| 330780-50-00 | Proximity Probe | Shaft Vibration Monitoring | 80 × 8 × 8 mm | 0.18 |
| 330851-02-000-050-90-00-05 | Extension Cable | Signal Transmission | 500 mm Cable Length | 0.15 |
| 330130-085-00-00 | Proximitor Sensor | Signal Conditioning | 120 × 80 × 40 mm | 0.45 |
| 3500/42M | Monitoring Module | Vibration and Position Monitoring | 241 × 24 × 240 mm | 0.95 |
| 3500/22M | Communication Module | Data Communication | 241 × 24 × 240 mm | 0.88 |
Typical Monitoring Functions
When installed as part of a complete machinery monitoring system, the 330800-28-15-048-00-02 can support:
- Radial shaft vibration monitoring
- Axial shaft position measurement
- Differential expansion monitoring
- Rotor eccentricity analysis
- Shaft displacement measurement
- Thrust position monitoring
- Rotor dynamic analysis
- Bearing condition monitoring
- Machinery protection alarms
- Predictive maintenance diagnostics
- Equipment performance optimization
Summary
The 330800-28-15-048-00-02 is a high-performance proximity probe within the 3300 XL 8 mm Series, designed to provide precise non-contact measurement of shaft displacement and vibration in critical rotating machinery. Featuring advanced eddy current sensing technology, robust stainless-steel construction, excellent environmental resistance, and long-term operational stability, this probe is ideally suited for demanding industrial applications.
Its ability to deliver accurate real-time machinery condition data makes it a valuable component in predictive maintenance programs, machinery protection systems, and plant reliability initiatives. Whether installed in turbines, compressors, generators, pumps, motors, or other rotating equipment, the probe contributes significantly to equipment availability, operational safety, and maintenance efficiency.