Reliable Vibration Measurement for Industrial Monitoring Systems
The Epro PR9268/201-000 Electrodynamic Velocity Sensor is designed for precise vibration velocity measurement in industrial equipment monitoring applications. It delivers stable and consistent signal output for evaluating mechanical operating conditions, supporting long-term equipment performance assessment and maintenance planning.
Based on an electrodynamic sensing principle, this sensor operates without external excitation power, offering dependable performance in continuous industrial environments. Its robust mechanical structure ensures stable measurement behavior across a wide range of rotating machinery applications.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Epro |
| Model Number | PR9268/201-000 |
| Product Type | Electrodynamic Velocity Sensor |
| Measurement Function | Vibration velocity monitoring |
| Operating Principle | Electrodynamic (self-generating system) |
| Sensitivity | 28.5 mV/mm/s |
| Frequency Range | 4 Hz – 1000 Hz |
| Natural Frequency | ~4.5 Hz |
| Linearity | < 2% |
| Output Signal | Analog voltage proportional to vibration velocity |
| Maximum Acceleration | 10 g continuous / 20 g intermittent |
| Transverse Sensitivity | Low sensitivity design |
| Housing Material | Stainless steel |
| Cable Type | Industrial armored cable |
| Operating Temperature | -20°C to +100°C |
| Protection Class | Industrial-grade sealed design |
| Dimensions (Approx.) | 80 × 60 × 60 mm |
| Weight (Approx.) | 0.91 kg |
Application Areas
Rotating Machinery Monitoring
Used for vibration velocity measurement in motors, pumps, and compressors.
Turbine Systems
Supports continuous monitoring of operating conditions in turbine installations.
Industrial Pumping Systems
Helps evaluate equipment condition trends in fluid handling systems.
Power Generation Facilities
Applied in monitoring systems for equipment performance assessment and operational stability.
Process Industry Equipment
Suitable for chemical, refinery, and manufacturing environments requiring continuous monitoring.
Key Advantages
Stable Measurement Output
Provides consistent vibration velocity signals for long-term monitoring applications.
Self-Powered Operation
No external power required, simplifying system design and integration.
Durable Industrial Construction
Designed for continuous use in demanding industrial environments.
Easy Integration
Compatible with standard industrial monitoring and control systems.
Long Service Life
Built for extended operational stability with minimal maintenance requirements.
Wide Application Range
Suitable for multiple types of rotating equipment and industrial systems.
Technical FAQs
1. What is the main function of this sensor?
It measures vibration velocity for industrial equipment condition monitoring.
2. What technology does it use?
It uses an electrodynamic self-generating sensing principle.
3. Does it require external power?
No, it operates without external excitation power.
4. What equipment is it commonly used with?
It is used with turbines, pumps, compressors, and industrial motors.
5. What type of signal does it output?
It provides an analog voltage proportional to vibration velocity.
6. What is the operating temperature range?
It operates between -20°C and +100°C.
7. Is it suitable for continuous operation?
Yes, it is designed for continuous industrial monitoring.
8. What parameters does it measure?
It is used for vibration velocity and equipment condition evaluation.
9. What industries commonly use this model?
Power generation, manufacturing, utilities, and process industries.
10. Why is this model widely used?
Because it offers stable performance, durable construction, and reliable measurement output.
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