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- Bently Nevada
- 330104-00-05-90-02
- 3300 XL 8 mm Proximity Probes
- USA
- 8 mm × 50 mm
- 2kg
- Xiamen, China
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Bently Nevada 330104-00-05-90-02 Detailed Product Guide (3300 XL 8 mm Series)
1. Basic Product Information
- Model: 330104-00-05-90-02
- Brand: Bently Nevada
- Series: 3300 XL 8 mm Proximity Probe Series
- Product Type: Eddy Current Proximity Sensor (Non-contact displacement measurement)
This model is part of the mature 3300 XL series, widely used for monitoring shaft vibration and displacement in rotating machinery. It is designed for high reliability and long-term industrial use.
2. Technical Specifications
Parameter Table
| Parameter | Specification |
|---|---|
| Probe Diameter | 8 mm |
| Measurement Range | 0 – 8 mm |
| Case Length | 50 mm |
| Cable Length | 9 m |
| Connector Type | Miniature coaxial connector |
| Probe Tip Material | PPS (high temperature resistant polymer) |
| Housing Material | Stainless steel |
| Operating Temperature | -40°C to +125°C |
| Storage Temperature | -50°C to +150°C |
| Output Signal | Eddy current signal |
| System Compatibility | 3300 XL monitoring systems |
| Linearity | ±0.1% Full Scale |
| Repeatability | ±0.05% |
| Protection Rating | IP67 |
| Mounting Thread | Metric thread (typical M10×1 or similar) |
| Dimensions | Ø8 mm × 50 mm (probe body) |
| Weight (kg) | 2 kg |
3. Product Description
The 330104-00-05-90-02 is a non-contact proximity probe designed to measure the distance between a probe tip and a conductive surface using eddy current principles.
It converts mechanical displacement into electrical signals, allowing real-time monitoring of vibration and shaft position. This makes it a key component in predictive maintenance systems.
The probe is typically used together with extension cables and a signal conditioner to form a complete measurement loop. Its rugged construction ensures stable performance in demanding environments such as high vibration, oil exposure, and temperature fluctuations.
4. Applications
This model is widely applied in industries where rotating equipment is critical:
- Steam turbines
- Gas turbines
- Compressors
- Pumps
- Industrial motors
- Gearboxes
- Petrochemical processing equipment
- Power plants
Typical Monitoring Functions
- Radial vibration measurement
- Axial displacement monitoring
- Shaft position tracking
- Speed and phase reference detection
5. Product Advantages
High Measurement Accuracy
Provides stable and precise displacement data, suitable for critical equipment protection.
Non-contact Operation
Eliminates mechanical wear, extending service life.
Excellent Environmental Resistance
Designed to withstand oil, dust, and temperature extremes.
Strong Compatibility
Fully compatible with 3300 XL system components.
Flexible Installation
Different lengths, connectors, and mounting configurations available.
Reliable Long-term Performance
Engineered for continuous operation in industrial environments.
6. Recommended Models (Same Series / Related)
Table – 3300 XL Series Similar Models
| Model | Key Parameters |
|---|---|
| 330104-00-03-90-02-05 | 8 mm probe, shorter case, 9 m cable, high precision |
| 330104-00-08-90-02-05 | extended case length, improved stability |
| 330104-00-02-90-02-05 | compact version, suitable for tight spaces |
| 330104-00-05-90-02-00 | standard model, similar configuration |
| 330105-02-12-05-02-05 | variant with different cable and connector |
7. Popular Models from the Same Brand
Table – Commonly Used Models
| Model | Key Parameters |
|---|---|
| 330180-50-00 | proximitor sensor, signal conversion unit |
| 330850-90-00 | high sensitivity displacement sensor |
| 3500/92 | communication module for monitoring systems |
| 3300/16 | dual-channel vibration monitor |
| 3300/36 | temperature monitoring module |
8. FAQ (Q&A Format)
Q1: What does this product measure?
A: It measures shaft displacement and vibration without physical contact.
Q2: Is it suitable for continuous operation?
A: Yes, it is designed for 24/7 industrial monitoring.
Q3: What is the sensing principle?
A: It uses eddy current technology to detect distance changes.
Q4: Can it be used in harsh environments?
A: Yes, it is resistant to oil, dust, and temperature variations.
Q5: What systems does it work with?
A: It is compatible with 3300 XL monitoring systems.
Q6: Does it require calibration?
A: Yes, calibration is typically required during installation.
Q7: What is the installation method?
A: It is usually threaded into a mounting bracket near the shaft.
Q8: How long is the cable?
A: Standard configuration is 9 meters.
Q9: What material is used for the probe tip?
A: PPS, which offers high temperature resistance and durability.
Q10: What is the main benefit over contact sensors?
A: No physical wear and higher reliability over time.