Epro PR6424/108-021 16 mm Eddy-Current Sensor

The Epro PR6424/108-021 Eddy-Current Sensor is a high-performance vibration and displacement monitoring device designed for critical rotating machinery applications. With a sensor head diameter of 16 mm, it is particularly suitable for heavy-duty equipment where precise shaft vibration and displacement measurement is required.

Technical Specifications

Product Applications

• Monitoring shaft vibration in turbines, compressors, and large pumps

• Measuring shaft axial displacement and radial movement in rotating machinery

• Condition monitoring of bearings and couplings

• Detecting rotor position in steam and gas turbines

• Industrial predictive maintenance systems

• Integration into machinery protection systems with Epro monitoring equipment

Product Advantages

• High Accuracy: Provides precise displacement and vibration readings with excellent linearity.

• Non-Contact Technology: Ensures no wear or tear on the sensor or machine parts.

• Rugged Design: Stainless steel housing and robust insulation allow operation in harsh industrial environments.

• Wide Temperature Range: Designed for extreme operating and storage conditions.

• Compatibility: Works seamlessly with Epro drivers such as CON021 and CON041.

• Reliability: Long-term stability ensures continuous machine protection without recalibration needs.

FAQ

Q1: What is the typical frequency response of the PR6424/108-021 sensor?

A1: The sensor provides a frequency response from DC up to 10 kHz (–3 dB).

Q2: Can this sensor be directly connected to monitoring systems?

A2: It must be connected via an appropriate driver, such as Epro CON021 or CON041, before integration into monitoring systems.

Q3: How does the sensor achieve non-contact measurement?

A3: It uses eddy-current technology, detecting changes in the magnetic field caused by the proximity of metallic targets.

Q4: What type of machinery benefits most from this sensor?

A4: Rotating machinery such as turbines, compressors, and pumps benefit the most due to the need for precise vibration monitoring.

Q5: What protection class does the sensor provide?

A5: The sensor head offers IP65 protection, suitable for dust and water-resistant operation.

Q6: How is linearity performance specified?

A6: The linearity is typically better than ±1% of the full-scale measurement range.

Q7: Can the sensor operate under high vibration conditions?

A7: Yes, the robust stainless steel construction and high insulation resistance allow stable operation under strong vibration conditions.

Q8: Is the sensor compatible with high-temperature machinery applications?

A8: Yes, it supports operating temperatures up to +180 °C, making it suitable for turbines and compressors.

Q9: How is the electrical connection established?

A9: The sensor uses a high-quality coaxial cable with a standard connector to ensure signal integrity.

Q10: Can this sensor be used for both radial and axial measurements?

A10: Yes, it is designed for both shaft radial vibration monitoring and axial displacement detection.