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- Bently Nevada
- 330103-04-19-05-02-CN
- 3300 XL 8 mm Proximity Probes
- USA
- 5.1 × 20.3 × 33.0 cm
- 0.15kg
- Xiamen, China
- New & In Stock
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Bently Nevada 330103-04-19-05-02-CN
Detailed Technical Description and Full Analysis
1. Product Introduction
The 330103-04-19-05-02-CN is an industrial eddy current proximity probe designed for non-contact measurement of shaft vibration and displacement in rotating machinery.
It belongs to the 3300 XL 8 mm proximity probe series, which is widely used in condition monitoring systems for critical equipment. The probe detects the distance between the sensor tip and a conductive target surface, converting it into a precise electrical signal.
This model is known for its high measurement accuracy, strong environmental resistance, and long-term stability, making it suitable for continuous operation in demanding industrial environments.
2. Brand Information
- Brand: Bently Nevada
- Positioning: High-end industrial monitoring and protection solutions
- Core Focus: Vibration monitoring, condition monitoring, machinery protection
3. Series Information
- Series Name: 3300 XL 8 mm Proximity Probe Series
- Sensor Type: Eddy current sensor
- System Compatibility: 3300 Series / 3500 Series monitoring systems
- Design Standard: Industrial continuous monitoring
4. Technical Specifications
| Parameter | Description |
|---|---|
| Model | 330103-04-19-05-02-CN |
| Probe Type | Eddy Current Proximity Probe |
| Probe Diameter | 8 mm |
| Measurement Range | 0.5 mm – 10 mm |
| Linear Range | approx. 2 mm (typical effective linear range) |
| Sensitivity | 7.87 V/mm (typical) |
| Output Type | Analog signal |
| Frequency Response | 0 – 30 kHz |
| Power Supply | 12–30 V DC |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -50°C to +100°C |
| Relative Humidity | Up to 95% non-condensing |
| Protection Rating | IP67 |
| Housing Material | Stainless steel |
| Cable Type | Coaxial cable |
| Connector Type | Miniature coaxial ClickLoc |
| System Length | 4.0 meters (typical configuration) |
| Probe Length Code | 19 (medium length probe body) |
| Dimensions | approx. 5.1 × 20.3 × 33.0 cm |
| Weight (kg) | approx. 0.15 kg |
5. Model Code Breakdown
330103-04-19-05-02-CN can be interpreted as follows:
- 330103 → 3300 XL 8 mm probe type
- 04 → System length (4.0 meters)
- 19 → Probe body length
- 05 → Connector/cable configuration
- 02 → Approval or agency option
- CN → Regional or customization code
6. Key Features
- High precision displacement measurement
- Non-contact sensing eliminates mechanical wear
- Excellent resistance to oil, dust, and vibration
- Wide temperature operating range
- Stable long-term signal output
- Modular design for easy replacement
- Strong anti-electromagnetic interference capability
7. Applications
This probe is widely used in rotating machinery monitoring:
- Steam turbines
- Gas turbines
- Compressors
- Pumps
- Electric motors
- Gearboxes
- Fans and blowers
Typical Monitoring Functions
- Shaft radial vibration
- Axial displacement
- Shaft position monitoring
- Speed measurement (with keyphasor)
8. Product Advantages
- Reliability: Designed for continuous industrial operation
- Accuracy: Micron-level measurement capability
- Durability: Resistant to harsh environments
- Compatibility: Works with standard monitoring systems
- Flexibility: Multiple configurations available
- Maintenance-friendly: Easy installation and replacement
9. Recommended Models (Same Series / Related)
| Model | Description | Measurement Range | Temp Range | Weight (kg) |
|---|---|---|---|---|
| 330103-00-05-10-02-00 | Standard short probe | 0.5–10 mm | -40~85°C | 0.15 |
| 330103-00-03-10-02-00 | Compact configuration | 0.5–10 mm | -40~85°C | 0.14 |
| 330103-00-04-10-02-05 | Enhanced connector version | up to 10 mm | -40~85°C | 0.15 |
| 330103-00-05-05-02-00 | Short range probe | 0.5–8 mm | -40~85°C | 0.14 |
| 330103-00-15-50-02-00 | Long cable version | up to 10 mm | -40~85°C | 0.16 |
10. Recommended Popular Models (Same Brand)
| Model | Type | Key Feature | Temp Range | Weight (kg) |
|---|---|---|---|---|
| 330180-91-00 | Proximitor sensor | Signal conversion | -40~85°C | 0.30 |
| 330780-90-00 | Advanced sensor | High precision | -40~85°C | 0.20 |
| 330101-00-28-10-02-05 | Probe | General purpose | -40~85°C | 0.18 |
| 330703-000-100-10-02-05 | Large probe | 11 mm tip | -40~85°C | 0.22 |
| 330701-00-20-10-01-00 | Heavy-duty probe | Extended range | -40~85°C | 0.23 |
11. FAQ (Q&A)
Q1: What does this product measure?
A: It measures shaft vibration and displacement in rotating equipment.
Q2: Is it a contact sensor?
A: No, it uses non-contact eddy current technology.
Q3: What is the typical installation location?
A: Near the shaft or rotating surface being monitored.
Q4: Can it work in oil environments?
A: Yes, it is designed for oil-contaminated environments.
Q5: What systems is it compatible with?
A: It works with 3300 and 3500 monitoring systems.
Q6: Does cable length affect performance?
A: Yes, system length must match calibration requirements.
Q7: How accurate is the probe?
A: It offers high precision, typically micron-level accuracy.
Q8: Is it resistant to electromagnetic interference?
A: Yes, it has strong anti-interference capability.
Q9: What maintenance is required?
A: Minimal, mainly periodic inspection and calibration.
Q10: How to choose the right model?
A: Based on probe length, cable length, and application requirements.