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- Bently Nevada
- 330901-00-12-10-02-00
- 3300 XL NSv Proximity Probe
- USA
- 8 mm diameter × ~65–95 mm length
- 0.36kg
- Xiamen, China
- New & In Stock
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Industrial Technical Specification Report
Model: 330901-00-12-10-02-00 Proximity Probe
1. Product Overview
The model 330901-00-12-10-02-00 is an industrial proximity probe designed for precise non-contact measurement of shaft vibration, radial displacement, and rotor dynamic movement in rotating machinery systems.
It operates using eddy current sensing technology, which allows accurate measurement of the distance between the probe tip and conductive metal surfaces without physical contact.
This probe is typically installed in critical rotating equipment such as turbines, compressors, pumps, and other high-speed machinery where continuous condition monitoring is required for safe and stable operation.
The product belongs to the 3300 XL proximity measurement platform within the industrial monitoring 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 protection and monitoring.
Key characteristics of this series include:
- 8 mm standardized probe geometry
- Eddy current non-contact sensing technology
- Modular system architecture (probe, cable, and driver unit)
- High stability in harsh industrial environments
- Long-term calibration consistency
- Strong resistance to electromagnetic interference
- Designed for continuous 24/7 industrial operation
This series is widely used in global critical asset monitoring systems.
3. Technical Parameters
Product Specification Table
| Parameter | Specification |
|---|---|
| Model | 330901-00-12-10-02-00 |
| 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 | 12 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 industrial electromagnetic interference |
| Dimensions | 8 mm diameter × ~65–95 mm length |
| Total Assembly Length | Depends on cable configuration |
| Weight | ~0.20 – 0.36 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 variation in electromagnetic coupling depends on the distance between probe and shaft.
This variation is converted into an electrical signal proportional to displacement, which is then used by monitoring systems to analyze vibration and mechanical 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 power plants
- Hydroelectric generation systems
- Oil and gas compressor stations
- Petrochemical processing facilities
- Industrial pumping systems
- Marine propulsion systems
- Heavy manufacturing rotating machinery
It plays a key role in predictive maintenance systems where early fault detection is essential to avoid equipment failure.
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 delivers excellent linearity, ensuring accurate vibration and displacement analysis.
It provides strong electromagnetic interference resistance, improving signal reliability in industrial conditions.
It supports modular system integration, allowing flexible installation and replacement.
It is designed for continuous operation in critical industrial environments with minimal maintenance requirements.
7. Related Models (Same Series / Closely Related Variants)
Technical Comparison Table
| Model | Description | Key Characteristics | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330901-00-08-10-02-00 | Compact probe configuration | Short cable design for tight installations | 8 mm × ~55 mm | ~0.17 |
| 330901-00-10-10-02-00 | Standard configuration probe | Balanced cable length, general industrial use | 8 mm × ~60 mm | ~0.19 |
| 330901-00-15-10-02-00 | Extended reach probe | Long cable for remote mounting systems | 8 mm × ~70 mm | ~0.27 |
| 330905-00-12-10-02-00 | High-temperature variant | Enhanced thermal stability for harsh environments | 8 mm × ~65 mm | ~0.22 |
| 330908-00-12-10-02-00 | Reinforced industrial probe | Improved vibration and EMI resistance | 8 mm × ~70 mm | ~0.25 |
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 330901-00-12-10-02-00 proximity probe is a high-precision industrial sensor designed for continuous monitoring of rotating machinery.
It provides reliable measurement of shaft vibration and displacement, which is essential for condition-based maintenance in critical industrial systems.
Its robust construction, stable signal performance, and compatibility with standardized monitoring architectures make it suitable for long-term deployment in demanding environments.
The model is widely used in predictive maintenance systems across power generation, petrochemical, and heavy industrial sectors.