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Product Technical Overview Report
Model: 31000-28-05-00-109-01-02
1. Product Introduction
The 31000-28-05-00-109-01-02 is a high-precision industrial proximity measurement component used in vibration and shaft position monitoring systems for rotating machinery.
It belongs to a proximity probe assembly family widely applied in condition monitoring systems for turbines, compressors, pumps, and motors.
The system typically consists of a probe, extension cable, and driver/oscillator module, designed to measure shaft displacement and vibration without physical contact.
It is engineered for harsh industrial environments requiring high reliability, stability, and accuracy.
2. Brand Information
Brand: Industrial rotating machinery condition monitoring manufacturer (vibration & protection systems specialist)
This product belongs to a globally recognized industrial monitoring technology provider known for vibration analysis and machinery protection solutions.
3. Product Series
Series: 31000 proximity transducer / proximity probe system family
This series is typically part of a broader proximity measurement ecosystem used in:
- Shaft vibration monitoring
- Radial displacement measurement
- Thrust position monitoring
- Machine condition protection systems
4. Technical Parameters
Key Specifications Table
| Parameter | Specification |
|---|---|
| Model | 31000-28-05-00-109-01-02 |
| Measurement Type | Non-contact eddy current displacement sensing |
| Measured Variable | Shaft vibration / position / gap |
| Operating Principle | Electromagnetic eddy current |
| Frequency Response | Up to high dynamic vibration range (industrial standard) |
| Linear Range | Depends on probe configuration (typically mm-scale) |
| Output Signal | Analog voltage proportional to displacement |
| Operating Temperature | Industrial high-temperature environment capable |
| Material | Stainless steel probe tip + armored cable |
| Cable Type | High-flex armored extension cable |
| Connection Type | Industrial threaded connector system |
| Sensitivity | High-resolution micro-displacement detection |
| Power Supply | From dedicated driver module |
| Installation Type | Fixed mounting near rotating shaft |
| Size (Probe Length) | ~ 50 mm – 200 mm (configuration dependent) |
| Cable Length | ~ 1 m – 9 m (varies by model code) |
| Weight | ~ 0.15 kg – 0.45 kg (depending on configuration) |
5. Product Description
The 31000-28-05-00-109-01-02 proximity probe system is designed for precise monitoring of rotating machinery behavior.
It detects minute changes in the distance between the probe tip and metallic shaft surfaces.
The system converts these micro-displacements into electrical signals that can be used for:
- Real-time vibration analysis
- Machine protection shutdown systems
- Predictive maintenance analytics
It is widely used in critical rotating equipment where failure could lead to downtime or safety risks.
6. Application Areas
This product is commonly applied in the following industries:
- Power generation turbines
- Oil and gas compressors
- Petrochemical rotating machinery
- Industrial pumps
- Steam and gas turbines
- Marine propulsion systems
- Heavy manufacturing equipment
7. Product Advantages
- High precision non-contact measurement
- Stable performance under high temperature and vibration
- Long service life due to non-contact design
- Resistant to oil, dust, and industrial contamination
- Compatible with industrial monitoring systems
- Excellent linearity and repeatability
- Suitable for critical machinery protection systems
- Modular design for flexible installation
8. Same Series or Related Models (5 Units)
| Model | Description | Key Parameters |
|---|---|---|
| 31000-28-05-00-109-01-01 | Standard proximity probe variant | Similar probe length, basic cable configuration, ~0.2 kg |
| 31000-28-05-00-110-01-02 | Extended cable version | Longer cable (up to ~9 m), reinforced insulation |
| 31000-28-06-00-109-01-02 | High temperature version | Improved thermal resistance, same sensing range |
| 31000-30-05-00-109-01-02 | Larger sensing range model | Extended linear displacement range |
| 31000-28-05-01-109-01-02 | Enhanced durability version | Improved mechanical protection, armored housing |
9. Same Brand Popular Models (5 Units)
| Model | Description | Key Parameters |
|---|---|---|
| 3300 XL 8mm Proximity Probe System | Industry standard vibration probe system | 8mm range, high accuracy, ~0.25 kg probe |
| 3300 XL 11mm Proximity System | Extended measurement range | Larger gap measurement, heavy-duty use |
| 3500/42M Monitoring Module | Vibration monitoring module | Multi-channel processing unit |
| 3500/25 Keyphasor Module | Speed and phase reference module | RPM measurement support |
| 3300 NSv Proximity System | Narrow space vibration probe | Compact probe for tight installations |
10. Product Advantages in System Context
When integrated into a monitoring system, this model provides:
- Continuous real-time machinery health data
- Early detection of shaft imbalance
- Reduced risk of catastrophic machine failure
- Compatibility with industrial protection racks
- Support for predictive maintenance strategies
11. FAQ (10 Questions & Answers)
Q1: What is the main function of the 31000-28-05-00-109-01-02?
A: It is used to measure shaft vibration and displacement in rotating machinery without physical contact.
Q2: Where is this product typically installed?
A: It is installed near rotating shafts such as turbines, compressors, and pumps.
Q3: Does it require physical contact with the shaft?
A: No, it uses non-contact eddy current measurement technology.
Q4: What type of signal does it output?
A: It outputs an analog voltage proportional to the distance between probe and shaft.
Q5: Can it be used in high-temperature environments?
A: Yes, it is designed for industrial high-temperature operating conditions.
Q6: What is included in the system?
A: Typically probe, extension cable, and driver module.
Q7: What maintenance is required?
A: Minimal maintenance is needed due to non-contact operation, mainly periodic inspection.
Q8: What is the typical weight of the probe?
A: Approximately 0.15 kg to 0.45 kg depending on configuration.
Q9: Is it suitable for predictive maintenance systems?
A: Yes, it is widely used in predictive maintenance and condition monitoring setups.
Q10: What makes this model reliable in industrial use?
A: Its rugged design, stable signal output, and resistance to harsh environments ensure high reliability.