ProductPRODUCT
Featured products
Contact Us
- Bently Nevada
- 330105-02-12-20-02-00
- 3300 XL 8 mm Proximity Probes
- USA
- 8 mm
- 0.5kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 10
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
330105-02-12-20-02-00 Full Technical Overview
1. Product Title
330105-02-12-20-02-00 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 used in vibration monitoring, shaft displacement measurement, and predictive maintenance systems for rotating equipment.
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 330105-02-12-20-02-00 is an 8 mm reverse mount proximity probe designed for continuous monitoring of rotating machinery conditions.
It uses eddy current sensing technology, which measures distance variations between the probe tip and conductive metal shaft surfaces without physical contact.
The reverse mount structure is intended for installations with limited axial space or where conventional mounting is not suitable.
This probe is typically used as part of a full 3-component system:
- Proximity probe
- Extension cable
- Proximitor signal conditioning module
Together, they provide stable and accurate vibration monitoring for machinery protection and predictive maintenance.
5. Technical Parameters
Key Specification Table
| Parameter | Specification |
|---|---|
| Model | 330105-02-12-20-02-00 |
| Series | 3300 XL 8 mm Reverse Mount System |
| Measurement Principle | Eddy current non-contact displacement sensing |
| Probe Diameter | 8 mm |
| Mounting Type | Reverse mount configuration |
| Output Signal | Analog voltage proportional to displacement/vibration |
| 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 | 0.5 m – 9 m configurations |
| Weight (kg) | 0.30 – 0.50 kg (typical configuration) |
6. Product Applications
This probe is widely used in industries requiring continuous monitoring of rotating machinery health.
Main Applications:
- Steam turbine shaft vibration monitoring
- Gas turbine rotor displacement measurement
- Centrifugal compressor protection systems
- Industrial pump vibration monitoring
- Motor bearing condition diagnostics
- Oil & gas rotating machinery systems
- Petrochemical process equipment
- Power generation plant monitoring systems
7. Product Advantages
1. High Precision Non-Contact Measurement
Accurate vibration and displacement detection without physical contact.
2. Reverse Mount Flexibility
Suitable for tight mechanical spaces or inverted installation orientations.
3. High Temperature Resistance
Stable operation up to 177°C in harsh environments.
4. Strong Signal Stability
Reliable output in high electromagnetic noise environments.
5. Rugged Industrial Construction
Stainless steel housing ensures long operational life.
6. Modular System Compatibility
Works seamlessly with extension cables and signal modules.
7. Continuous Monitoring Capability
Designed for 24/7 critical machinery protection systems.
8. Working Principle
The probe operates using the eddy current displacement principle:
- A high-frequency electromagnetic field is generated
- Conductive shaft surface induces eddy currents
- Distance variation changes electromagnetic response
- Output voltage represents vibration or displacement
This enables precise 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 unit
10. Recommended 5 Related Models (Same / Similar Series)
| Model | Description | Key Parameter |
|---|---|---|
| 330105-02-12-10-12-00 | Reverse mount probe variant | Standard OEM configuration |
| 330105-02-12-15-02-05 | Extended configuration probe | Flexible installation option |
| 330105-02-12-05-02-00 | Standard reverse mount probe | General industrial use |
| 330105-02-12-10-02-00 | Baseline industrial probe | Widely used configuration |
| 330103-00-05-10-02-00 | Compact probe model | Space-limited machinery |
11. Recommended 5 Popular Models (Same Brand)
| Model | Category | Key Parameter |
|---|---|---|
| 3300 XL 8 mm Proximitor Sensor | Signal module | Converts probe signal to vibration 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 module | Alarm and shutdown logic |
| 1900/65 Condition Monitoring System | Diagnostic platform | Multi-asset vibration analysis |
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 confined or inverted mechanical spaces.
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 touch the shaft?
A6: No, it is 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 0.30–0.50 kg depending on configuration.
Q9: Is it a standalone device?
A9: No, it works as part of a 3-component measurement system.
Q10: What is the key advantage over mechanical sensors?
A10: No wear and high long-term stability in harsh industrial environments.