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- Bently Nevada
- 330901-00-15-05-01-00
- 3300 XL NSv Proximity Probe
- USA
- 8 mm diameter × ~70–100 mm length
- 0.38kg
- Xiamen, China
- New & In Stock
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Industrial Technical Specification Report
Model: 330901-00-15-05-01-00 Proximity Probe
1. Product Overview
The model 330901-00-15-05-01-00 is a high-precision eddy current proximity probe used for continuous non-contact measurement of shaft vibration, radial displacement, and rotor dynamic movement in rotating machinery.
It is designed for installation in critical industrial equipment such as turbines, compressors, pumps, and other high-speed rotating systems where continuous condition monitoring is required.
The probe provides stable and accurate gap measurement between the probe tip and conductive metallic target surfaces, enabling early detection of mechanical abnormalities.
This product belongs to the 3300 XL proximity measurement architecture within the industrial machinery protection ecosystem of Bently Nevada.
2. Product Series Description
The model is part of the 3300 XL 8 mm Proximity Probe Series, a widely adopted industrial standard for rotating machinery monitoring and protection.
Key characteristics of this series include:
- 8 mm standardized probe tip geometry
- Eddy current non-contact sensing principle
- Modular system design (probe + cable + driver unit)
- High stability under harsh industrial environments
- Long-term calibration consistency
- Strong electromagnetic interference resistance
- Designed for continuous industrial monitoring (24/7 operation)
This series is widely used in power generation, oil & gas, petrochemical, and heavy industrial applications.
3. Technical Parameters
Product Specification Table
| Parameter | Specification |
|---|---|
| Model | 330901-00-15-05-01-00 |
| Measurement Principle | Eddy current displacement sensing |
| Application Type | Shaft vibration and radial displacement monitoring |
| Probe Diameter | 8 mm |
| System Compatibility | 3300 XL proximity monitoring system |
| Linear Measurement Range | Approx. 2 mm – 4 mm |
| Target Material | Conductive metallic rotating shafts |
| Output Signal | Analog voltage proportional to gap distance |
| Cable Configuration | Integrated probe cable |
| Cable Length Code | 15 configuration standard |
| Electrical Interface | Industrial connector system |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -55°C to +200°C |
| Mounting Type | Threaded installation |
| Housing Material | Stainless steel + insulation coating |
| Calibration | Factory calibrated linear response |
| Frequency Response | Suitable for high-speed rotating machinery |
| EMI Resistance | High immunity to electromagnetic interference |
| Dimensions | 8 mm diameter × ~70–100 mm length |
| Total Assembly Length | Depends on installation configuration |
| Weight | ~0.21 – 0.38 kg |
4. Working Principle
The probe generates a high-frequency electromagnetic field at its sensing tip.
When placed near a conductive rotating shaft, eddy currents are induced on the shaft surface.
The interaction between probe field and shaft changes according to the gap distance.
This variation is converted into an electrical signal proportional to displacement, which is then used by monitoring systems to analyze vibration and machine condition.
5. Application Fields
The model is widely used in rotating machinery condition monitoring systems across heavy industries.
It is applied for measuring shaft vibration, rotor eccentricity, axial position, and dynamic clearance in real time.
Typical application industries include:
- Gas turbine and steam turbine systems
- Hydroelectric power generation
- Oil and gas compressor stations
- Petrochemical refining facilities
- Industrial pumping systems
- Marine propulsion systems
- Heavy manufacturing rotating machinery
It is especially important in predictive maintenance programs where early fault detection reduces downtime risk.
6. Product Advantages
This model provides several important engineering advantages:
It enables non-contact measurement, eliminating mechanical wear and extending operational life.
It maintains stable performance in harsh environments such as high temperature, vibration, and contamination.
It offers excellent linearity across its measurement range, ensuring accurate diagnostic output.
It provides strong resistance to electromagnetic interference, improving signal reliability.
It supports modular system integration, making installation and replacement flexible.
It is designed for continuous operation in mission-critical industrial environments with minimal maintenance.
7. Related Models (Same Series / Closely Related Variants)
Technical Comparison Table
| Model | Description | Key Characteristics | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330901-00-08-05-01-00 | Compact probe version | Short cable, tight installation environments | 8 mm × ~55 mm | ~0.17 |
| 330901-00-10-05-01-00 | Standard configuration probe | Balanced cable length, general use | 8 mm × ~60 mm | ~0.19 |
| 330901-00-15-05-01-00 | Extended reach probe | Longer cable for remote mounting | 8 mm × ~75 mm | ~0.28 |
| 330905-00-15-05-01-00 | High-temperature variant | Improved thermal resistance design | 8 mm × ~70 mm | ~0.23 |
| 330908-00-15-05-01-00 | Reinforced industrial probe | Enhanced vibration and EMI shielding | 8 mm × ~75 mm | ~0.26 |
8. Popular Models from Same Ecosystem
Widely Used Industrial Products Table
| Model | Product Type | Function | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 3300 XL 8mm Proximity System | Probe system | Shaft vibration monitoring platform | 8 mm probe | ~0.20 |
| 330780-90-00 Proximitor Sensor | Signal conditioning module | Converts probe signal into monitoring output | Compact module | ~0.45 |
| 3500/42M Vibration Monitor Module | Monitoring module | Multi-channel vibration analysis system | Rack unit | ~1.6 |
| 190501 Accelerometer Sensor | Vibration sensor | Structural vibration measurement device | Small sensor body | ~0.12 |
| TK-3E Calibration Kit | Calibration system | Field testing and verification equipment | Portable kit | ~2.4 |
9. Summary
The 330901-00-15-05-01-00 proximity probe is a precision industrial sensor designed for continuous monitoring of rotating machinery.
It provides accurate and stable measurement of shaft vibration and displacement, supporting predictive maintenance strategies in critical industrial systems.
Its robust construction, strong signal stability, and compatibility with standardized monitoring systems make it suitable for long-term deployment in demanding environments.
The model is widely used across power generation, petrochemical, and heavy industrial sectors where equipment reliability is essential.