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- Bently Nevada
- 330105-02-12-15-02-05
- 3300 XL 8 mm Proximity Probes
- USA
- 8 mm
- 0.323kg
- Xiamen, China
- New & In Stock
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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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 330105-02-12-15-02-05 Full Technical Overview
1. Product Title
330105-02-12-15-02-05 3300 XL 8 mm Reverse Mount Proximity Probe
2. Brand
This product belongs to a globally recognized industrial condition monitoring and machinery protection technology brand widely applied in vibration monitoring, shaft displacement measurement, and rotating equipment diagnostics.
3. Product Series
3300 XL 8 mm Proximity Transducer System (Reverse Mount Type)
This series is designed for high-accuracy non-contact measurement of shaft vibration and position in critical rotating machinery such as turbines, compressors, pumps, and motors.
4. Product Introduction
The 330105-02-12-15-02-05 is an 8 mm reverse mount proximity probe designed for industrial shaft vibration and displacement measurement.
It uses eddy current non-contact sensing technology, which detects changes in distance between the probe tip and conductive metal surfaces (typically rotating shafts).
The reverse mount design is used where installation space is restricted or where axial mounting is not feasible, making it suitable for compact machinery layouts.
This probe is normally part of a complete 3-component system:
- Proximity probe
- Extension cable
- Proximitor signal conditioning unit
Together, these components form a stable vibration monitoring chain used in predictive maintenance systems.
5. Technical Parameters
Key Specification Table
| Parameter | Specification |
|---|---|
| Model | 330105-02-12-15-02-05 |
| Series | 3300 XL 8 mm Reverse Mount System |
| Measurement Principle | Eddy current non-contact displacement |
| Probe Diameter | 8 mm |
| Mounting Type | Reverse mount configuration |
| Output Signal | Analog voltage proportional to vibration/displacement |
| Linear Range | ~2.0 mm (system dependent) |
| Operating Frequency | ~50 kHz excitation system |
| Cable Type | Integrated coaxial cable |
| Connector Type | ClickLoc miniature coaxial |
| Material | Stainless steel probe housing |
| Tip Material | PPS (Polyphenylene Sulfide) |
| Operating Temperature Range | -51°C to +177°C |
| Dimensions | ~8–10 cm probe body + cable assembly |
| System Length Options | Typically 0.5 m – 1.5 m configuration |
| Weight (kg) | 0.323 kg |
Verified reference value: 0.323 kg typical assembly weight.
6. Product Applications
This probe is widely used in industries requiring continuous monitoring of rotating machinery health.
Main Applications:
- Steam turbine vibration monitoring
- Gas turbine rotor displacement measurement
- Centrifugal compressor condition monitoring
- Industrial pump vibration analysis
- Motor bearing condition monitoring
- Oil & gas rotating equipment systems
- Petrochemical processing machinery
- Power generation plant diagnostics
7. Product Advantages
1. High Precision Non-Contact Measurement
Accurate detection of shaft vibration without physical contact.
2. Reverse Mount Design Flexibility
Ideal for compact or restricted installation environments.
3. High Temperature Resistance
Stable operation up to 177°C.
4. Strong Signal Stability
Reliable output in high electromagnetic noise environments.
5. Durable Industrial Construction
Stainless steel body ensures long-term reliability.
6. Modular System Compatibility
Works with matched extension cables and signal modules.
7. Continuous Operation Capability
Designed for 24/7 critical machinery protection.
8. Working Principle
The probe operates using the eddy current displacement principle:
- High-frequency electromagnetic field is generated
- Conductive shaft induces eddy currents
- Distance variation changes electromagnetic response
- Output voltage represents vibration or displacement
This enables real-time machinery condition monitoring.
9. System Composition
A complete system includes:
- 8 mm reverse mount proximity probe (this model)
- Coaxial extension cable
- Proximitor signal conditioning module
10. Recommended 5 Related Models (Same / Similar Series)
| Model | Description | Key Parameter |
|---|---|---|
| 330105-02-12-10-12-00 | Reverse mount probe variant | Standard configuration |
| 330105-02-12-10-02-00 | OEM configuration probe | Industrial baseline model |
| 330105-02-12-05-02-00 | Standard reverse mount probe | General application |
| 330105-02-12-10-02-CN | Region-certified version | Compliance variant |
| 330105-02-12-05-12-05 | Extended cable version | Flexible installation length |
11. Recommended 5 Popular Models (Same Brand)
| Model | Category | Key Parameter |
|---|---|---|
| 3300 XL 8 mm Proximitor Sensor | Signal module | Converts probe signal to monitoring output |
| 3300 XL 11 mm Proximity Probe | Probe system | Extended measurement range |
| 3500/42M Vibration Monitor | Protection module | Multi-channel vibration monitoring |
| 3500/32 Relay Module | Control system | Alarm and shutdown logic |
| 1900/65 Condition Monitoring System | Diagnostic platform | Multi-asset monitoring capability |
12. FAQ (10 Questions & Answers)
Q1: What is the main function of this probe?
A1: It measures shaft vibration and displacement without physical contact.
Q2: What technology does it use?
A2: Eddy current non-contact displacement sensing technology.
Q3: What does reverse mount mean?
A3: It allows installation in restricted or inverted mechanical positions.
Q4: What industries use it?
A4: Power generation, oil & gas, petrochemical, and heavy industry.
Q5: What is the operating temperature range?
A5: From -51°C to +177°C.
Q6: Does it contact the shaft?
A6: No, it operates fully non-contact.
Q7: What signal does it output?
A7: Analog voltage proportional to displacement or vibration.
Q8: What is the typical weight?
A8: Approximately 0.323 kg.
Q9: Is it a standalone device?
A9: No, it is part of a full 3-component monitoring system.
Q10: What is the key advantage over mechanical sensors?
A10: No wear and higher long-term measurement stability.