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- Bently Nevada
- 330103-05-10-02-00
- 3300 XL 8 mm Proximity Probes
- USA
- 50 mm × 8 mm
- 0.31kg
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Bently Nevada 330103-05-10-02-00
Complete Technical Overview, Specifications and Application Guide
1. Product Introduction
The 330103-05-10-02-00 is a precision eddy current proximity probe designed for non-contact measurement of vibration and displacement in rotating machinery.
It is part of the well-established 3300 XL 8 mm proximity probe series, widely used in industrial condition monitoring systems. The probe measures the distance between its sensing tip and a conductive target, producing a proportional electrical signal for analysis and protection systems.
This model is engineered for high reliability, stable output, and long-term operation, even in environments exposed to oil, dust, vibration, and temperature fluctuations. It is typically used in conjunction with extension cables and signal conditioners to form a complete monitoring system.
2. Brand
- Brand: Bently Nevada
- Industry Focus: Industrial condition monitoring and machinery protection
- Core Capabilities: Vibration monitoring, displacement sensing, predictive maintenance
3. Series
- Series Name: 3300 XL 8 mm Proximity Probe Series
- Technology: Eddy current sensing
- System Compatibility: 3300 / 3500 monitoring systems
- Application Scope: Continuous monitoring of rotating equipment
4. Technical Specifications
| Parameter | Description |
|---|---|
| Model | 330103-05-10-02-00 |
| 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 |
| System Length | 5.0 meters |
| Cable Length Code | 10 |
| Configuration Code | 02 |
| Mounting Thread | M10 × 1 (typical) |
| Dimensions | approx. 50 mm × 8 mm (probe body) |
| Weight (kg) | approx. 0.31 kg |
5. Model Code Explanation
330103-05-10-02-00
- 330103 → 3300 XL 8 mm probe
- 05 → System length (5 meters)
- 10 → Cable configuration
- 02 → Certification or approval option
- 00 → Standard configuration
6. Product Features
- High-precision non-contact displacement measurement
- Excellent repeatability and long-term stability
- Resistant to oil, dust, and industrial contaminants
- Wide operating temperature range
- Compact and robust probe structure
- Strong electromagnetic interference resistance
- Easy installation with standard threaded mounting
7. Applications
This probe is widely used in industrial machinery monitoring systems:
- Steam turbines
- Gas turbines
- Compressors
- Pumps
- Electric motors
- Gearboxes
- Fans and blowers
Typical Monitoring Functions
- Radial shaft vibration measurement
- Axial displacement monitoring
- Shaft position tracking
- Speed detection (keyphasor applications)
8. Product Advantages
- High Accuracy: Suitable for precise vibration monitoring
- Non-contact Operation: No wear or mechanical degradation
- Durability: Built for harsh industrial environments
- High Compatibility: Integrates with standard monitoring systems
- Flexible Configuration: Multiple cable and probe options
- Low Maintenance: Long service life with minimal upkeep
9. Recommended Models (Same Series / Related)
| Model | Configuration | Measurement Range | Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 330103-00-05-10-02-00 | Standard probe | 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 | 0.5–8 mm | -40~85°C | 50×8 mm | 0.28 |
| 330103-00-15-50-02-00 | Long system length | up to 10 mm | -40~85°C | 50×8 mm | 0.33 |
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 this probe used for?
A: It is used to measure vibration and displacement in rotating machinery.
Q2: Does it require physical contact with the shaft?
A: No, it operates using non-contact eddy current technology.
Q3: What is the typical installation location?
A: It is installed close to the shaft or rotating component.
Q4: Can it work in high-temperature environments?
A: Yes, it operates from -40°C to +85°C.
Q5: Is it resistant to oil and dust?
A: Yes, it is designed for harsh industrial environments.
Q6: What systems is it compatible with?
A: It works with 3300 and 3500 monitoring systems.
Q7: Does cable length matter?
A: Yes, the system must use matched cable lengths for accurate calibration.
Q8: How accurate is the measurement?
A: It provides high precision, typically at micron level.
Q9: What maintenance is required?
A: Only periodic inspection and calibration are needed.
Q10: How to select the right model?
A: Choose based on system length, probe size, and installation conditions.