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This product belongs to Bently Nevada, a globally recognized brand focused on rotating machinery monitoring and protection technologies.
3300 XL 8 mm Proximity Transducer System Series
The 3300 XL series is widely used for high-precision, non-contact measurement of shaft vibration and displacement. It is designed for long-term stability, strong anti-interference capability, and reliable operation in industrial environments.
The 330104-00-16-10-02-CN is an 8 mm proximity probe designed for continuous monitoring of shaft position and vibration in rotating equipment.
This model follows the eddy current measurement principle, allowing it to detect changes in the distance between the probe tip and a conductive surface. The signal generated is proportional to displacement, making it suitable for precise monitoring applications.
The “CN” suffix typically indicates a region-specific configuration or customization, often related to cable standards or installation requirements. Functionally, it maintains full compatibility with the standard 3300 XL system.
The probe is engineered with a robust stainless steel housing and high-performance tip material, ensuring durability in environments exposed to oil, dust, vibration, and temperature variations.
It is commonly used together with extension cables and a proximitor sensor to form a complete monitoring loop.
| Parameter | Specification |
|---|---|
| Model | 330104-00-16-10-02-CN |
| Probe Type | 3300 XL 8 mm Proximity Probe |
| Measurement Principle | Eddy current |
| Probe Diameter | 8 mm |
| Measurement Range | ±1.0 mm |
| Sensitivity | 7.87 V/mm |
| Frequency Response | 0 – 10 kHz |
| Operating Temperature | -35°C to +150°C |
| Cable Length | 1.0 meter |
| Connector Type | ClickLoc coaxial connector |
| Probe Tip Material | PPS (high-performance polymer) |
| Housing Material | Stainless steel |
| Mounting Thread | 3/8-24 UNF |
| Protection Capability | Resistant to oil, dust, humidity |
| Output Type | Analog voltage signal |
| Dimensions | Approx. 160 mm × 8 mm diameter |
| Weight (kg) | 0.32 kg |
This proximity probe is designed for critical rotating machinery monitoring across multiple industries:
It is especially suitable for detecting early faults such as shaft misalignment, imbalance, thermal expansion, and bearing wear.
1. High Precision Measurement
Accurately detects micro-displacement changes, ensuring reliable condition monitoring.
2. Non-contact Sensing Technology
Eliminates wear and mechanical interference, improving measurement consistency.
3. Strong Environmental Resistance
Operates reliably in harsh industrial conditions including oil contamination and high temperatures.
4. Durable Construction
Stainless steel housing and reinforced probe tip ensure long service life.
5. Excellent Signal Stability
Maintains consistent output even in environments with electromagnetic interference.
6. Easy Installation and Replacement
Standard thread and connector design simplify installation and maintenance.
7. System Compatibility
Fully compatible with standard monitoring systems within the same series.
| Model | Description | Cable Length | Weight (kg) |
|---|---|---|---|
| 330104-00-12-10-02-CN | Shorter probe housing | 1.0 m | 0.30 |
| 330104-00-20-10-02-CN | Extended cable version | 2.0 m | 0.36 |
| 330104-00-08-10-02-CN | Compact probe | 0.8 m | 0.28 |
| 330105-02-16-10-02-CN | High-temperature variant | 1.0 m | 0.35 |
| 330106-05-30-10-02-CN | Long-range measurement probe | 3.0 m | 0.40 |
| Model | Description | Measurement Range | Weight (kg) |
|---|---|---|---|
| 330180-50-00 | Proximitor sensor | Standard range | 0.30 |
| 330130-040-00-00 | Extension cable | 4.0 m | 0.25 |
| 3500/42M | Monitoring module | Multi-channel | 1.50 |
| 3500/22M | Communication interface module | System integration | 1.20 |
| 9200-01-01-10-00 | Velocity sensor | Wide frequency range | 0.35 |
Q1: What does the “CN” suffix indicate?
A: It typically represents a region-specific configuration or customization.
Q2: What is the primary function of this probe?
A: It measures shaft displacement and vibration in rotating machinery.
Q3: Does the probe require contact with the shaft?
A: No, it uses non-contact eddy current sensing technology.
Q4: What industries commonly use this model?
A: Power generation, oil & gas, petrochemical, and heavy industry.
Q5: What is the installation method?
A: Threaded mounting near the shaft or rotating component.
Q6: Is it resistant to harsh environments?
A: Yes, it is designed to withstand oil, dust, and temperature variations.
Q7: What additional components are needed?
A: Typically an extension cable and a proximitor sensor.
Q8: What is the typical service life?
A: Several years under normal operating conditions.
Q9: How stable is the signal output?
A: Very stable, even in electrically noisy environments.
Q10: What are common signs of failure?
A: Signal fluctuation, drift, or complete loss of output.