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- Bently Nevada
- 330103-05-10-10-12-00
- 3300 XL 8 mm Proximity Probes
- USA
- 50 mm (length) × 8 mm (diameter)
- 0.32kg
- Xiamen, China
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Bently Nevada 330103-05-10-10-12-00
Comprehensive Technical Description, Specifications and Application Guide
1. Product Introduction
The 330103-05-10-10-12-00 is a precision eddy current proximity probe developed for non-contact measurement of shaft vibration, displacement, and position in rotating machinery.
As part of the 3300 XL 8 mm proximity probe series, this model is widely used in industrial condition monitoring systems where reliability and measurement accuracy are critical. The probe works by generating a high-frequency electromagnetic field and detecting variations caused by the proximity of a conductive target surface.
This configuration is designed for continuous monitoring in demanding industrial environments, offering stable signal output even under conditions such as oil contamination, mechanical vibration, and temperature fluctuations. It is typically integrated with extension cables and signal conditioners to form a complete measurement system.
2. Brand
- Brand: Bently Nevada
- Industry Focus: Machinery protection and condition monitoring
- Core Technology: Eddy current sensing and vibration analysis
3. Series
- Series Name: 3300 XL 8 mm Proximity Probe Series
- Sensor Type: Eddy current displacement probe
- System Compatibility: 3300 / 3500 monitoring systems
- Application Scope: Continuous online monitoring of rotating equipment
4. Technical Specifications
| Parameter | Description |
|---|---|
| Model | 330103-05-10-10-12-00 |
| Sensor Type | Eddy Current Proximity Probe |
| Probe Diameter | 8 mm |
| Measurement Range | 0.5 – 10 mm |
| Linear Range | approx. 2 mm |
| Sensitivity | 7.87 V/mm (typical) |
| Output Signal | Analog voltage |
| Frequency Response | 0 – 30 kHz |
| Power Supply | 12 – 24 V DC |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -50°C to +100°C |
| Humidity | Up to 95% non-condensing |
| Protection Rating | IP67 |
| Probe Material | Stainless steel |
| Tip Material | PPS (high-performance polymer) |
| Cable Type | Coaxial cable |
| Connector Type | Miniature coaxial (ClickLoc type) |
| System Length | 5.0 meters |
| Probe Length Code | 10 (standard body) |
| Cable Length Code | 10 |
| Special Option Code | 12 (enhanced environmental / installation option) |
| Mounting Thread | M10 × 1 (typical) |
| Dimensions | approx. 50 mm (length) × 8 mm (diameter) |
| Weight (kg) | approx. 0.32 kg |
5. Model Code Breakdown
330103-05-10-10-12-00
- 330103 → 3300 XL 8 mm probe type
- 05 → System length (5 meters)
- 10 → Probe body length (standard)
- 10 → Cable length configuration
- 12 → Special option (enhanced environmental or installation feature)
- 00 → Standard version
6. Product Features
- High-precision displacement and vibration measurement
- Non-contact sensing eliminates mechanical wear
- Stable signal output for continuous monitoring
- Resistant to oil, dust, and harsh industrial conditions
- Wide operating temperature range
- Compact and rugged probe construction
- Excellent resistance to electromagnetic interference
- Flexible configuration for different installation requirements
7. Applications
This probe is widely used in monitoring rotating equipment across multiple industries:
- Steam turbines
- Gas turbines
- Compressors
- Pumps
- Electric motors
- Gearboxes
- Fans and blowers
Typical Monitoring Functions
- Radial shaft vibration measurement
- Axial displacement monitoring
- Shaft position detection
- Speed and phase reference (keyphasor applications)
8. Product Advantages
- High Accuracy: Suitable for precision displacement monitoring
- Reliability: Designed for continuous industrial operation
- Durability: Resistant to environmental stress and contamination
- Flexibility: Multiple configuration options available
- Compatibility: Works seamlessly with standard monitoring systems
- Low Maintenance: Long operational life with minimal servicing
9. Recommended Models (Same Series / Related)
| Model | Configuration | Measurement Range | Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 330103-00-05-10-02-00 | Standard configuration | 0.5–10 mm | -40~85°C | 50×8 mm | 0.30 |
| 330103-00-04-10-02-05 | Compact cable | up to 10 mm | -40~85°C | 50×8 mm | 0.29 |
| 330103-00-10-10-02-05 | Extended cable | 0.5–10 mm | -40~85°C | 50×8 mm | 0.32 |
| 330103-00-07-05-02-05 | Short cable version | 0.5–8 mm | -40~85°C | 50×8 mm | 0.28 |
| 330103-00-15-50-02-00 | Long system configuration | up to 10 mm | -40~85°C | 50×8 mm | 0.34 |
10. Recommended Popular Models (Same Brand)
| Model | Type | Key Feature | Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 330180-90-00 | Proximitor | Signal conditioning module | -40~85°C | 120×80×30 mm | 0.30 |
| 330780-90-00 | Sensor system | High precision monitoring | -40~85°C | 60×10 mm | 0.20 |
| 330101-00-28-10-02-05 | Probe | General-purpose | -40~85°C | 45×8 mm | 0.18 |
| 330703-000-100-10-02-05 | Large probe | 11 mm sensing tip | -40~85°C | 60×11 mm | 0.22 |
| 330701-00-20-10-01-00 | Heavy-duty probe | Extended measurement | -40~85°C | 60×11 mm | 0.23 |
11. FAQ (Q&A)
Q1: What is the purpose of this probe?
A: It is used to measure vibration and displacement in rotating machinery without contact.
Q2: What is special about the “12” option code?
A: It usually indicates an enhanced configuration for specific environmental or installation requirements.
Q3: Can this probe operate continuously?
A: Yes, it is designed for long-term continuous monitoring.
Q4: Is it suitable for harsh industrial environments?
A: Yes, it performs reliably in oil, dust, and vibration conditions.
Q5: What systems is it compatible with?
A: It works with standard 3300 and 3500 monitoring systems.
Q6: Does cable length affect accuracy?
A: Yes, the system must use matched cable lengths for proper calibration.
Q7: Is it resistant to electromagnetic interference?
A: Yes, it has strong anti-interference performance.
Q8: What maintenance is required?
A: Only periodic inspection and calibration are recommended.
Q9: What industries use this product most?
A: Power generation, oil and gas, and heavy manufacturing industries.
Q10: How do I select the right model?
A: Selection depends on probe length, system length, and installation conditions.