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- Bently Nevada
- 330104-00-25-50-02-00
- 3300 XL 8 mm Proximity Probes
- USA
- 8 mm
- 0.2kg
- Xiamen, China
- New & In Stock
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All our products are priced very favorably because we have our own warehouse and supply.
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Bently Nevada 330104-00-25-50-02-00 – Detailed Technical Overview
1. Product Overview
The Bently Nevada 330104-00-25-50-02-00 is a high-performance proximity probe designed for precise, 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 industrial monitoring systems for critical equipment protection. The probe operates based on eddy current principles, enabling accurate detection of metallic target movement under dynamic conditions.
This model is optimized for applications requiring stable performance, extended cable configurations, and reliable signal output over long distances.
2. Brand
- Brand: Bently Nevada
- Market Focus: Industrial condition monitoring and machinery protection
3. Series
- Series: 3300 XL 8 mm Proximity Probe Series
- Technology: Eddy current sensing
- System Structure: Probe + Extension Cable + Proximitor Sensor
4. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330104-00-25-50-02-00 |
| Probe Type | Eddy Current Proximity Probe |
| Probe Diameter | 8 mm |
| Measurement Range | 0–8 mm (typical) |
| Sensitivity | 7.87 V/mm (nominal) |
| Output Signal | Analog voltage |
| Frequency Response | 0–10 kHz |
| System Length | 5.0 meters (coded “50”) |
| Cable Length | 25 (probe cable) |
| Linearity | ±1% full scale |
| Operating Voltage | Typically 12–24 VDC (system dependent) |
| Temperature Range | -40°C to +85°C |
| Probe Material | Stainless steel |
| Connector Type | Coaxial connector |
| Protection Rating | IP67 |
| Dimensions | Probe Ø8 mm, length approx. 40–80 mm |
| Weight (kg) | 0.14–0.20 kg |
5. Product Description
This proximity probe is engineered for continuous monitoring of rotating shafts in demanding industrial environments. It provides accurate and stable measurement of vibration and displacement without requiring physical contact with the target surface.
The extended system length (5 meters) allows flexible installation in large equipment setups, while maintaining signal integrity. The probe is built with durable materials to withstand oil contamination, high humidity, and mechanical stress.
Its design ensures compatibility with standard monitoring systems and simplifies integration into existing protection frameworks.
6. Applications
Common application areas include:
- Steam and gas turbines
- Centrifugal compressors
- Pumps and motors
- Gearboxes
- Power generation equipment
- Oil and gas processing machinery
Typical measurement functions:
- Shaft radial vibration
- Axial displacement
- Shaft position monitoring
- Phase and speed reference
7. Product Advantages
- Non-contact measurement eliminates wear and friction
- High sensitivity for precise monitoring
- Stable signal over long cable distances
- Excellent resistance to harsh environments
- Strong anti-interference capability
- Long operational lifespan
- Flexible installation with extended system length
- Compatible with standard industrial monitoring systems
8. Recommended Models (Same Series / Related)
| Model | Series | Key Parameters |
|---|---|---|
| 330104-00-25-10-02-00 | 3300 XL | 1.0 m system length, standard configuration |
| 330104-00-25-30-02-00 | 3300 XL | 3.0 m system, stable signal transmission |
| 330104-00-25-70-02-00 | 3300 XL | 7.0 m system, extended installation |
| 330104-00-06-50-02-00 | 3300 XL | shorter probe cable, 5.0 m system |
| 330104-00-12-50-02-00 | 3300 XL | medium cable, 5.0 m system |
9. Recommended Popular Models (Same Brand)
| Model | Series | Key Parameters |
|---|---|---|
| 330103-00-04-10-02-00 | 3300 | standard probe, 8 mm |
| 330101-00-12-10-02-00 | 3300 | compact probe, reliable output |
| 330901-00-19-10-02-00 | 3300 NSv | narrow space applications |
| 330709-000-060-10-02-00 | 3300 XL | 11 mm probe, extended range |
| 330106-05-30-10-02-00 | 3300 XL | high temperature configuration |
10. Product Comparison Table
| Attribute | 330103-00-04-10-02-00 | 330101-00-12-10-02-00 | 330901-00-19-10-02-00 | 330709-000-060-10-02-00 | 330106-05-30-10-02-00 |
|---|---|---|---|---|---|
| Series | 3300 | 3300 | 3300 NSv | 3300 XL | 3300 XL |
| Probe Diameter | 8 mm | 8 mm | smaller | 11 mm | 8 mm |
| Measurement Range | ~8 mm | ~8 mm | short | extended | ~8 mm |
| Temperature Range | -40~85°C | -40~85°C | -40~85°C | -40~85°C | up to 177°C |
| Output Signal | Analog | Analog | Analog | Analog | Analog |
| Protection | IP67 | IP67 | IP67 | IP67 | IP67 |
| Weight (kg) | ~0.14 | ~0.13 | ~0.12 | ~0.18 | ~0.16 |
11. FAQ (10 Q&A)
Q1: What does the “50” in the model number represent?
A: It indicates a 5.0-meter system length configuration.
Q2: What is the probe diameter?
A: The probe diameter is 8 mm.
Q3: Can this probe be used in high vibration environments?
A: Yes, it is specifically designed for high vibration machinery.
Q4: Is the measurement contact-based?
A: No, it uses non-contact eddy current sensing.
Q5: What kind of output does it provide?
A: It provides an analog voltage proportional to displacement.
Q6: Does cable length affect performance?
A: The system is calibrated to maintain signal stability over the specified length.
Q7: What materials can it detect?
A: It is designed for conductive metallic targets.
Q8: How is the probe installed?
A: It is installed using threaded mounting with proper gap adjustment.
Q9: Is it suitable for outdoor use?
A: Yes, with IP67 protection, it can handle dust and moisture.
Q10: What maintenance is required?
A: Minimal maintenance is needed, mainly periodic inspection and calibration.