Stable Vibration Monitoring for Industrial Equipment Systems
The Epro PR9268/202-100 Electrodynamic Velocity Sensor is designed for precise vibration velocity measurement in industrial equipment monitoring applications. It delivers stable and repeatable signal output for evaluating machine operating conditions, supporting long-term equipment performance analysis and condition assessment.
Based on an electrodynamic self-generating principle, the sensor operates without external power supply and provides consistent measurement signals in continuous industrial environments. It is widely used in rotating machinery applications where reliable monitoring data and operational stability are required.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Epro |
| Model Number | PR9268/202-100 |
| Product Type | Electrodynamic Velocity Sensor |
| Measurement Function | Vibration velocity monitoring |
| Operating Principle | Electrodynamic self-generating system |
| Sensitivity | 17.5 mV/mm/s |
| Frequency Range | 14 Hz – 1000 Hz |
| Natural Frequency | ~14 Hz |
| Linearity | < 2% |
| Output Signal | Analog voltage proportional to vibration velocity |
| Resistance | ~1723 Ω |
| Inductance | ≤ 90 mH |
| Active Capacitance | < 1.2 nF |
| Maximum Acceleration | 10 g continuous / 20 g intermittent |
| Transverse Sensitivity | < 0.1 |
| Housing Material | Stainless steel |
| Operating Temperature | -20°C to +100°C |
| Protection Level | Industrial sealed design (IP55 equivalent) |
| Dimensions (Approx.) | 160 × 58 × 28 mm |
| Weight (Approx.) | 0.91 kg |
Application Areas
Rotating Machinery Monitoring
Used for vibration velocity measurement in motors, compressors, and rotating equipment systems.
Turbine Systems
Supports continuous monitoring of operating behavior in turbine-based installations.
Pumping and Fan Systems
Helps evaluate equipment condition trends in fluid and air handling systems.
Power Generation Facilities
Applied in equipment monitoring systems for stable operational assessment.
Industrial Process Equipment
Suitable for manufacturing and process environments requiring continuous condition monitoring.
Key Advantages
Stable Measurement Output
Provides consistent vibration velocity signals for reliable monitoring applications.
Self-Powered Operation
No external excitation required, simplifying installation and system design.
Durable Industrial Construction
Built for long-term use in continuous industrial environments.
Easy System Integration
Compatible with standard industrial monitoring platforms.
Long Service Stability
Supports extended operational cycles with consistent performance.
Wide Application Coverage
Suitable for multiple types of rotating machinery 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 power supply.
4. What equipment is it commonly used with?
It is used with motors, compressors, pumps, and turbine systems.
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 measures vibration velocity and equipment operating conditions.
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.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
