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Product Technical Overview Report
Model: 31000-28-05-35-032-03-02
1. Product Introduction
The 31000-28-05-35-032-03-02 is a precision industrial proximity probe designed for non-contact measurement of shaft vibration and displacement in rotating machinery.
It is used in condition monitoring systems to continuously track the dynamic movement of shafts in turbines, compressors, pumps, and other critical rotating equipment.
The probe works on eddy current sensing technology, which allows it to detect extremely small changes in distance between the probe tip and conductive metal surfaces.
This makes it suitable for high-accuracy industrial applications where early detection of mechanical issues is essential.
It is typically used as part of a complete measurement chain including a probe, extension cable, and signal processing module.
2. Brand Information
Brand: Industrial rotating machinery monitoring and protection technology provider
The manufacturer is a global specialist in vibration monitoring systems, machinery diagnostics, and predictive maintenance solutions for industrial applications.
Its products are widely used in power generation, oil and gas, petrochemical, and heavy industrial sectors.
3. Product Series
Series: 31000 Proximity Probe System Series
This series is designed for:
- Shaft vibration measurement
- Radial displacement monitoring
- Axial position tracking
- Machinery protection systems
It is commonly integrated into industrial monitoring racks and vibration analysis platforms.
4. Technical Parameters
Key Specifications Table
| Parameter | Specification |
|---|---|
| Model | 31000-28-05-35-032-03-02 |
| Measurement Type | Non-contact eddy current displacement sensing |
| Measured Variable | Shaft vibration / axial position / gap |
| Operating Principle | Electromagnetic induction (eddy current) |
| Output Signal | Analog voltage proportional to displacement |
| Linear Measurement Range | Micron to millimeter displacement range |
| Sensitivity | High-resolution vibration detection |
| Operating Temperature | Industrial high-temperature environment compatible |
| Probe Material | Stainless steel sensing tip |
| Cable Type | Armored high-flex industrial cable |
| Connector Type | Threaded industrial connector system |
| Installation Method | Fixed proximity mounting near rotating shaft |
| Response Capability | High-frequency vibration tracking |
| Power Supply | External signal conditioning module required |
| Size (Probe Length) | Approx. 70 mm – 210 mm depending on configuration |
| Cable Length | Approx. 1 m – 10 m depending on system setup |
| Weight | Approx. 0.22 kg – 0.60 kg depending on configuration |
5. Product Description
The 31000-28-05-35-032-03-02 is designed for continuous monitoring of rotating machinery performance.
It measures shaft movement without physical contact, reducing mechanical wear and ensuring long-term measurement stability.
The probe detects microscopic displacement changes and converts them into electrical signals that are processed by monitoring systems.
These signals are used to evaluate machine health and detect early signs of vibration anomalies or mechanical imbalance.
It is widely used in predictive maintenance and critical machinery protection systems.
6. Application Areas
This model is commonly used in:
- Steam and gas turbines
- Centrifugal and axial compressors
- Industrial pump systems
- Electric generators and motors
- Petrochemical processing equipment
- Marine propulsion systems
- Heavy-duty industrial rotating machinery
It is particularly important in environments where continuous monitoring is required to prevent downtime or equipment failure.
7. Product Advantages
- Non-contact measurement eliminates mechanical wear
- High precision detection of micro-level vibration changes
- Stable operation in harsh industrial environments
- Strong resistance to oil, dust, and contamination
- Long operational lifespan with minimal maintenance
- High compatibility with industrial monitoring systems
- Reliable performance in continuous 24/7 operation
- Excellent signal stability for predictive diagnostics
8. Same Series or Related Models (5 Units)
| Model | Description | Key Parameters |
|---|---|---|
| 31000-28-05-35-032-03-01 | Standard probe configuration | Basic cable ~3 m, weight ~0.23 kg |
| 31000-28-05-35-032-03-03 | Extended durability version | Reinforced cable and insulation |
| 31000-28-06-35-032-03-02 | Extended range model | Increased displacement measurement range |
| 31000-30-05-35-032-03-02 | High sensitivity model | Enhanced micro-vibration detection |
| 31000-28-05-36-032-03-02 | Heavy-duty version | Reinforced housing, weight ~0.58 kg |
9. Same Brand Popular Models (5 Units)
| Model | Description | Key Parameters |
|---|---|---|
| 3300 XL 8mm Proximity Probe System | Standard vibration probe system | 8 mm range, ~0.25 kg |
| 3300 XL 11mm Proximity Probe System | Extended range system | 11 mm gap measurement capability |
| 3500/42 Vibration Monitoring Module | Multi-channel vibration analyzer | Supports multiple probe inputs |
| 3500/25 Keyphasor Speed Module | RPM and phase detection module | Rotational speed reference system |
| 3300 NSv Compact Probe System | Compact probe for tight spaces | Lightweight ~0.18 kg |
10. System-Level Advantages
When integrated into a monitoring system, this probe enables:
- Continuous real-time shaft condition tracking
- Early detection of imbalance and misalignment
- Prevention of unexpected machinery failures
- Integration with predictive maintenance systems
- Improved operational safety and efficiency
11. FAQ (10 Questions & Answers)
Q1: What is the primary function of this probe?
A: It measures shaft vibration and displacement without physical contact.
Q2: Where is it typically installed?
A: It is installed near rotating shafts in industrial machinery.
Q3: Does it require direct contact with the shaft?
A: No, it operates using non-contact eddy current sensing.
Q4: What type of output does it provide?
A: It outputs an analog voltage proportional to shaft movement.
Q5: Can it be used in harsh industrial environments?
A: Yes, it is designed for high temperature and contaminated environments.
Q6: What is its expected service life?
A: It is designed for long-term continuous industrial operation.
Q7: Does it require frequent maintenance?
A: No, only periodic inspection is required due to its non-contact design.
Q8: What is the approximate weight of the system?
A: Between 0.22 kg and 0.60 kg depending on configuration.
Q9: Is it suitable for predictive maintenance systems?
A: Yes, it is widely used in condition monitoring applications.
Q10: What ensures its reliability?
A: Its robust design, stable signal output, and industrial-grade construction.