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- Bently Nevada
- 330103-06-11-10-02-05
- 3300 XL 8 mm Proximity Probes
- USA
- 57 mm (length) × 8 mm (diameter)
- 0.35kg
- Xiamen, China
- New & In Stock
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Bently Nevada 330103‑06‑11‑10‑02‑05
Full Technical Specification, Product Overview, Applications, and Advantages
1. Product Introduction
The 330103‑06‑11‑10‑02‑05 is a precision eddy current proximity probe used for non‑contact measurement of vibration, displacement, and positional changes in rotating machinery.
This model belongs to the 3300 XL 8 mm Proximity Probe Series, a widely recognized sensor family for industrial condition monitoring and machinery protection systems. Proximity probes operate by generating a high‑frequency electromagnetic field at the sensing tip. As a conductive surface, such as a rotating shaft, moves nearer or farther, the field changes. These changes are translated into a voltage output proportional to distance, which monitoring systems use to assess vibration patterns, shaft position, and dynamic behavior.
The configuration “06‑11‑10‑02‑05” denotes a standard‑length probe body with extended cable length, a specific cable option, and an enhanced protection package, making this probe suitable for demanding industrial environments where robustness and consistent performance are required.
2. Brand
- Brand: Bently Nevada
- Industry Focus: Industrial machinery protection and condition monitoring
- Core Technology: Eddy current displacement sensing, vibration analysis, rotor position detection
Bently Nevada products are trusted components in critical industrial facilities such as power plants, oil & gas processing, and heavy manufacturing, where accurate real‑time machinery condition data is essential.
3. Series
- Series Name: 3300 XL 8 mm Proximity Probe Series
- Sensor Type: Eddy current, non‑contact displacement and vibration probe
- System Compatibility: 3300 and 3500 monitoring platforms
- Application Scope: Continuous measurement of shaft vibration and positional changes in rotating machinery
The 3300 XL series provides stable and repeatable signals for protection and predictive maintenance systems, supporting early detection of mechanical faults.
4. Technical Specifications
| Parameter | Description |
|---|---|
| Model | 330103‑06‑11‑10‑02‑05 |
| Sensor Type | Eddy current proximity probe |
| Probe Diameter | 8 mm |
| Measurement Range | 0.5 – 10 mm |
| Linear Operating Range | approx. 2 mm |
| Sensitivity | Standard industrial range |
| Output Signal | Analog voltage |
| Frequency Response | 0 – 30 kHz |
| Power Requirement | 12 – 24 V DC via monitoring system |
| Operating Temperature | −40 °C to +85 °C |
| Storage Temperature | −50 °C to +100 °C |
| Humidity Resistance | Up to 95 % non‑condensing |
| Protection Rating | Enhanced industrial (higher sealing and robustness) |
| Probe Body Length Code | 11 (standard to slightly extended) |
| Cable Length Code | 10 (standard cable segment) |
| Option Code | 02 (standard industrial option) |
| Enhanced Code | 05 (advanced protection / ruggedization option) |
| Mounting Thread | M10 × 1 |
| System Cable Length | 6.0 meters |
| Probe Body Material | Stainless steel |
| Tip Material | High‑performance polymer |
| Connector Type | Enhanced miniature connector |
| Dimensions | approx. 57 mm (length) × 8 mm (diameter) |
| Weight (kg) | approx. 0.35 kg |
5. Model Code Breakdown
330103‑06‑11‑10‑02‑05
- 330103 → 3300 XL 8 mm probe series
- 06 → System cable variant (longer or alternative configuration)
- 11 → Probe body length code (standard to slightly extended)
- 10 → Cable length segment
- 02 → Standard industrial protection option
- 05 → Enhanced industrial or ruggedized option
This configuration balances probe length, cable reach, and ruggedization for a wide range of industrial installations.
6. Product Features
- Non‑Contact Measurement: Eddy current technology eliminates mechanical friction and wear.
- Reliable Analog Output: Stable voltage signal for displacement and vibration interpretation.
- Extended Cable Reach: Suitable for installations where the sensor is far from the monitoring panel.
- Industrial Durability: Stainless steel body and enhanced sealing resist harsh environments.
- Wide Operating Temperature Range: Reliable from −40 °C to +85 °C.
- Robust Protection: Enhanced sealing and ruggedization reduce susceptibility to contaminants.
- Standardized Mounting: M10 × 1 threading for straightforward installation.
- Low Maintenance: No moving parts and minimal service requirements.
- High Compatibility: Works with standard 3300/3500 protection and monitoring systems.
7. Applications
The 330103‑06‑11‑10‑02‑05 is suitable for real‑time condition monitoring of rotating machinery, including:
- Steam Turbines: Radial vibration and shaft displacement tracking.
- Gas Turbines: High‑speed dynamic monitoring and phase reference.
- Compressors: Early detection of imbalance, misalignment, or bearing degradation.
- Pumps: Monitor shaft motion to prevent failures.
- Electric Motors: Track rotor movement and vibration patterns.
- Gearboxes: Assess dynamic behavior under operational load.
- Fans and Blowers: Measure vibration trends to reduce mechanical risk.
Key monitoring functions:
- Radial vibration measurement
- Axial displacement tracking
- Shaft position and gap detection
- Keyphasor/speed reference signals
This probe supports predictive maintenance programs, enabling early fault detection and reduced equipment downtime.
8. Product Advantages
- Precision: Provides accurate displacement and vibration measurements.
- Rugged Design: Stainless steel body and enhanced protection options for industrial use.
- Reliability: Stable long‑term performance under repeated thermal and mechanical cycles.
- Extended Cable Option: Facilitates installation in large machinery rooms.
- Compatibility: Fully compatible with 3300/3500 monitoring platforms.
- Ease of Installation: Standardized connector and thread simplify deployment.
- Low Maintenance: Non‑contact sensing reduces downtime for service.
- Industrial Suitability: Designed for harsh operating environments with contaminants.
9. Recommended Models (Same Series / Related)
| Model | Configuration | Measurement Range | Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 330103‑05‑10‑10‑02‑00 | Standard body | 0.5 – 10 mm | −40~85 °C | 55×8 mm | 0.32 |
| 330103‑05‑12‑10‑02‑00 | Medium body | 0.5 – 10 mm | −40~85 °C | 60×8 mm | 0.34 |
| 330103‑05‑15‑10‑02‑00 | Long body variant | 0.5 – 10 mm | −40~85 °C | 65×8 mm | 0.36 |
| 330103‑06‑10‑10‑02‑00 | Standard cable variant | 0.5 – 10 mm | −40~85 °C | 55×8 mm | 0.33 |
| 330103‑06‑13‑10‑02‑05 | Slightly longer, rugged | 0.5 – 10 mm | −40~85 °C | 62×8 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 head | High precision monitoring | −40~85 °C | 60×10 mm | 0.20 |
| 330101‑00‑28‑10‑02‑05 | Probe | General‑purpose use | −40~85 °C | 45×8 mm | 0.18 |
| 330703‑000‑100‑10‑02‑05 | Large tip probe | Extended sensing diameter | −40~85 °C | 60×11 mm | 0.22 |
| 330701‑00‑20‑10‑01‑00 | Heavy‑duty probe | Designed for robustness | −40~85 °C | 60×11 mm | 0.23 |
11. FAQ (Q&A)
Q1: What is this proximity probe used for?
A: It measures vibration and displacement of rotating shafts without physical contact.
Q2: Why is non‑contact sensing important?
A: It eliminates mechanical wear and ensures consistent signal quality over time.
Q3: What is the operating temperature range?
A: The probe is designed for −40 °C to +85 °C operation.
Q4: What does the “05” option code mean?
A: It indicates enhanced protection or ruggedization compared to the basic option.
Q5: What environments can this probe handle?
A: It operates reliably in dusty, humid, and industrial environments.
Q6: Which monitoring systems can this probe work with?
A: It is compatible with standard 3300 and 3500 monitoring systems.
Q7: How is the probe mounted?
A: Using an M10 × 1 threaded mount for secure installation.
Q8: Why is extended cable reach useful?
A: It allows installation in machinery rooms where the sensor is far from the monitoring hardware.
Q9: What types of machinery use this probe?
A: Steam turbines, compressors, pumps, motors, and gearboxes.
Q10: Does this probe require frequent maintenance?
A: No, the non‑contact design reduces mechanical maintenance needs.