Epro PR6424/010-040+CON021/916-160 16mm Eddy Current Sensor

The Epro PR6424/010-040 + CON021/916-160 is an industrial-grade, high-precision eddy current sensor system used for non-contact measurement of shaft displacement and vibration in critical rotating equipment. This system comprises a PR6424 series probe with a 16 mm diameter tip and a dedicated CON021/916-160 signal converter, factory-calibrated as a matched pair.

Designed for demanding applications in power generation, petrochemical, and oil & gas industries, this sensor system is widely recognized for its reliability in condition monitoring and protection systems. With its rugged stainless-steel construction, broad temperature tolerance, and excellent EMI resistance, the PR6424/010-040 sensor with CON021/916-160 converter delivers consistent performance in the harshest environments.

Product Specifications

Product Applications

• Turbomachinery Monitoring

  Installed on turbines and compressors to monitor shaft displacement and dynamic vibration.

• Rotating Equipment Protection

  Detects axial thrust and radial vibrations to prevent bearing damage or rotor-stator contact.

• Condition Monitoring Systems

  Seamlessly integrates with systems like MMS6000, B&K Vibro, or other third-party monitoring platforms.

• Oil & Gas Industry

  Deployed in refineries and offshore drilling to monitor compressors and pumps in ATEX-classified zones.

• Power Generation Plants

  Supports continuous operation of high-value assets like steam turbines and generators.

• Chemical and Petrochemical Machinery

  Provides real-time data to support predictive maintenance and reduce unplanned downtime.

Product Advantages

• High Measurement Accuracy

  Factory-calibrated sensor-converter pairing ensures precision with minimal drift over time.

• Non-Contact Monitoring

  Eliminates mechanical wear, ensuring consistent long-term performance without maintenance.

• Wide Operating Temperature

  Designed to operate reliably in extreme temperature ranges, especially in turbine enclosures.

• Robust Mechanical Construction

  Stainless steel body provides excellent protection against contamination, vibration, and mechanical shock.

• EMI-Resistant Design

  Excellent electromagnetic compatibility enables usage near high-voltage motors and power systems.

• Flexible Cable and Mounting Options

  Multiple thread types and cable lengths available for diverse industrial installations.

• Third-Party System Compatibility

  Analog voltage output is easily integrated into a variety of condition monitoring platforms.

• Proven Performance in Critical Applications

  Backed by years of real-world deployment across industries with harsh environmental conditions.

FAQ

1. Is the PR6424/010-040 sensor factory-calibrated with the CON021/916-160 converter?

   Yes, the probe and converter are calibrated as a matched pair and must be used together.

2. Can this sensor system be used for both axial and radial measurements?

   Yes, orientation depends on the mounting configuration on the machine.

3. What is the typical frequency response of the sensor system?

   0 to 10 kHz, making it suitable for high-speed rotating machinery monitoring.

4. Does the sensor support use in high-vibration environments?

   Yes, its robust mechanical design allows stable operation in high-vibration conditions.

5. What is the output signal format from the CON021/916-160 converter?

   The output is a proportional analog voltage signal, typically 0–20 VDC.

6. Can I use a different converter model with this probe?

   No, the PR6424/010-040 is calibrated specifically with the CON021/916-160. Mismatched pairs result in incorrect readings.

7. How does cable length affect performance?

   The system is calibrated for a specific cable length; altering the cable will affect sensitivity and linearity.

8. Is this sensor system suitable for use in hazardous environments?

   Yes, variants are available with ATEX and IECEx certifications for explosive environments.

9. How is EMI shielding implemented in this sensor system?

   The coaxial cable and converter circuit are designed for high immunity to electromagnetic noise.

10. What kind of maintenance does this sensor system require?

    None. As a non-contact sensor, it requires no periodic maintenance under normal operating conditions.