Epro PR6423/13R-030+CON021 8 mm Eddy Current Sensor

Typical Industry Use Cases

• Shaft radial vibration monitoring in steam and gas turbines

• Rotor displacement measurement in centrifugal compressors

• Axial position supervision in high-speed turbo machinery

• Generator rotor vibration diagnostics in power plants

• Pump shaft condition monitoring in process industries

• Turbine supervisory instrumentation (TSI) systems

• Predictive maintenance systems for rotating machinery

• Industrial machine protection and shutdown systems

Product Strengths

• High-resolution eddy current sensing for precise non-contact measurement

• Reliable signal stability for long-term industrial monitoring

• Compact 8 mm probe head suitable for restricted installation spaces

• Strong resistance to oil, dust, and harsh industrial environments

• Fast response capability for dynamic shaft vibration detection

• Rugged probe construction designed for continuous operation

• Designed for integration with professional machinery protection systems

• Ideal for turbines, compressors, and other critical rotating equipment

Technical FAQs

1. What measurement principle does the PR6423/13R-030+CON021 sensor use?
It uses eddy current technology, generating an electromagnetic field that detects changes in distance between the probe tip and a conductive metal surface.

2. What is the role of the CON021 component in the system?
The CON021 acts as a signal converter module that processes the probe signal and provides a standardized output for monitoring systems.

3. What machinery is this sensor typically used for?
It is widely used on turbines, compressors, pumps, and generators where shaft vibration monitoring is critical.

4. Can the sensor measure both vibration and displacement?
Yes, depending on system configuration, it can monitor radial shaft vibration and shaft displacement.

5. Is it suitable for continuous machinery protection systems?
Yes, it is designed for continuous operation in turbine monitoring and machinery protection systems.

6. What target surface is required for measurement?
A conductive metal surface, typically a steel shaft, is required for accurate measurement.

7. How does the sensor maintain signal accuracy in industrial environments?
Its shielded design and high-quality electronics help minimize interference from surrounding equipment.

8. Can it be used in turbine supervisory instrumentation systems?
Yes, it is commonly deployed in TSI systems for monitoring shaft vibration and rotor position.

9. What types of faults can this sensor help detect?
It helps identify imbalance, shaft misalignment, rotor instability, and early bearing wear.

10. Is it suitable for high-speed rotating shafts?
Yes, the fast response characteristics make it ideal for monitoring high-speed rotating equipment.