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- 3300 XL 8 mm Proximity Probes
- USA
- 8 mm
- 0.38kg
- Xiamen, China
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Industrial Proximity Probe Technical Report (330105-02-02-10-02-00)
1. Product Overview
The model 330105-02-02-10-02-00 is an 8mm eddy current proximity probe designed for precise measurement of shaft vibration, radial displacement, and axial position in rotating machinery systems.
It is a non-contact sensor that continuously measures the distance between the probe tip and a conductive metallic shaft surface, providing real-time condition monitoring data for machinery protection systems.
The configuration code defines probe mechanical length, case assembly, cable structure, connector type, and calibration options, making it suitable for standardized industrial monitoring systems.
2. Brand Information
Brand: Industrial rotating machinery condition monitoring instrumentation manufacturer
This product line is widely used in vibration monitoring, predictive maintenance systems, and rotating equipment protection across industries such as power generation, oil & gas, petrochemical, marine, and heavy manufacturing.
3. Product Series
This model belongs to the 3300 XL 8mm Proximity Probe Series.
The series is designed for:
- High precision displacement measurement
- Long-term operational stability
- Resistance to harsh environments (oil, dust, vibration, humidity)
- Compatibility with industrial monitoring and protection systems
It is widely used in API-standard machinery protection systems.
4. Product Introduction
The probe operates using eddy current electromagnetic induction technology.
A high-frequency electromagnetic field is generated at the probe tip. When a conductive rotating shaft moves within this field, eddy currents are induced on the shaft surface.
These changes alter the electromagnetic field strength, which is converted into a proportional analog voltage signal.
This signal is used to measure:
- Shaft vibration amplitude
- Radial displacement
- Axial position
It provides continuous real-time data for rotating machinery condition monitoring.
5. Technical Parameters
Specification Table
| Parameter | Specification |
|---|---|
| Model | 330105-02-02-10-02-00 |
| Technology | Eddy current proximity sensing |
| Measurement Type | Shaft vibration & displacement |
| Probe Diameter | 8 mm |
| Measurement Range | 0 – 2 mm linear range |
| Operating Principle | Electromagnetic induction |
| Output Signal | Analog voltage output |
| Frequency Response | Up to 10 kHz (system dependent) |
| Operating Temperature | -52°C to +177°C (system dependent) |
| Cable Type | Shielded coaxial cable |
| Connector Type | Industrial miniature coaxial connector |
| Mounting Type | Threaded installation |
| Material | Stainless steel probe housing |
| Environmental Resistance | Oil, dust, vibration resistant |
| Dimensions | Approx. 100–140 mm length × 8 mm diameter |
| Weight (kg) | 0.30 – 0.38 kg |
6. Product Applications
This probe is widely used in rotating machinery monitoring systems, including:
- Steam turbines
- Gas turbines
- Hydro turbines
- Centrifugal compressors
- Industrial pumps
- Electric motors
- Gearboxes
- Generators
- Blowers and fans
- Petrochemical processing equipment
It is essential for predictive maintenance systems that require early detection of abnormal vibration trends and mechanical degradation.
7. Product Advantages
- Non-contact measurement eliminates mechanical wear
- High sensitivity for micrometer-level displacement detection
- Stable long-term signal output performance
- Strong resistance to harsh industrial environments
- Reliable operation under high temperature and vibration conditions
- Continuous real-time monitoring capability
- Long service life with minimal maintenance requirements
- Fully compatible with 3300 XL system architecture
- Proven industrial reliability in critical machinery applications
8. Parameter Summary Table (Extended View)
| Parameter | Value |
|---|---|
| Model Number | 330105-02-02-10-02-00 |
| System Type | Proximity probe system |
| Sensing Method | Eddy current technology |
| Probe Size | 8 mm |
| Measurement Range | 0–2 mm |
| Signal Output | Analog voltage |
| Temperature Range | -52°C to +177°C (system dependent) |
| Cable Structure | Shielded coaxial cable |
| Signal Stability | High long-term stability |
| Installation Type | Threaded mounting |
| Probe Length | ~100–140 mm |
| Connector Type | Coaxial industrial connector |
| Dimensions | Cylindrical probe |
| Weight (kg) | 0.30–0.38 kg |
9. Same Series Recommended Models (5 Units)
| Model |
|---|
| 330105-00-02-10-02-00 |
| 330105-01-02-10-02-00 |
| 330105-02-05-10-02-00 |
| 330104-02-02-10-02-00 |
| 330106-02-02-10-02-00 |
These models belong to the same 3300 XL 8mm probe family, with differences in probe length, cable assembly, and configuration parameters.
10. Same Brand Popular Models (5 Units)
| Model |
|---|
| 3300 XL 8mm Standard Proximity Probe Series |
| 3300 XL 11mm Extended Range Probe Series |
| 3300 XL Proximitor Sensor Module Series |
| 3300 XL Extension Cable Assembly Series |
| 3300 XL High Temperature Probe Series |
These products are widely used in industrial machinery protection systems and rotating equipment condition monitoring applications.
11. FAQ (Frequently Asked Questions)
Q1: What is the main function of this probe?
A: It measures shaft vibration and displacement without physical contact.
Q2: What technology does it use?
A: Eddy current electromagnetic sensing technology.
Q3: Does it contact the shaft during operation?
A: No, it is a non-contact measurement device.
Q4: What industries use it?
A: Power generation, oil & gas, petrochemical, marine, and heavy industry.
Q5: What is the measurement range?
A: Typically 0–2 mm linear displacement range.
Q6: Can it operate in high-temperature environments?
A: Yes, within industrial-rated temperature limits depending on configuration.
Q7: What signal does it output?
A: Analog voltage proportional to displacement.
Q8: Is it suitable for continuous monitoring?
A: Yes, it is designed for 24/7 industrial operation.
Q9: Does it require frequent calibration?
A: No, it maintains long-term stability with minimal recalibration.
Q10: What is its key advantage in machinery protection?
A: It enables early detection of mechanical faults before equipment failure occurs.