Epro PR6423/011-110+CON021 8mm Eddy Current Sensor

The Epro PR6423/011-110 + CON021 is a high-precision eddy current proximity sensor system developed for use in industrial environments demanding reliable, continuous monitoring of shaft displacement, vibration, or axial thrust in rotating machinery. Known for its superior performance, rugged construction, and reliable operation in harsh conditions, this sensor system forms a critical part of many condition monitoring and protection systems.

Engineered with a measuring tip diameter of 8mm, the PR6423/011-110 probe pairs with the CON021 converter to deliver a linear, contactless displacement signal based on eddy current principles. The sensor’s ability to operate in extreme temperature zones and resist electromagnetic interference makes it a trusted solution in petrochemical, power generation, and heavy mechanical industries.

Technical Specifications

Applications

The PR6423/011-110 + CON021 sensor is commonly used in:

• Turbomachinery monitoring: Axial thrust, shaft vibration, and radial displacement detection

• Condition-based maintenance systems for compressors, turbines, pumps, and motors

• Protection systems in power plants and refineries

• OEM integrations into diagnostic and vibration monitoring panels

• Hazardous area monitoring, with appropriate safety configurations

Product Advantages

• High accuracy and linearity over the full measuring range

• Non-contact measurement, reducing wear and tear and increasing service life

• Rugged and reliable, suitable for extreme industrial environments

• Broad temperature resistance: Capable of operating under high thermal stress

• Easy integration with Epro and third-party monitoring systems (such as Bently Nevada)

• Flexible configuration: Available with various cable lengths and connector types

• Low maintenance, reducing total cost of ownership

FAQ

1. What is the typical application of the PR6423/011-110 + CON021 sensor?

   It is used for shaft vibration, displacement, and axial thrust monitoring in rotating machinery.

2. What is the maximum operating temperature of this sensor?

   The probe can handle up to +180°C; the CON021 converter is rated to +125°C.

3. What is the sensing principle of this sensor?

   It operates on the principle of eddy current for non-contact displacement sensing.

4. Is the PR6423/011-110 compatible with other Epro monitoring systems?

   Yes, it is fully compatible with Epro MMS systems and other eddy current signal conditioners.

5. Can this sensor be used in hazardous areas?

   Yes, when configured with the proper certified enclosures and barriers.

6. What is the linearity error of this sensor system?

   The linearity is typically within ±1% of the full-scale range.

7. What is the sensor’s tip diameter?

   The probe has a tip diameter of 8 mm.

8. How is the output signal transmitted?

   The signal is converted by the CON021 module and typically outputs a 0–10 V analog signal.

9. Is the cable length customizable?

   Yes, standard lengths include 5, 7, and 9 meters, with custom lengths available on request.

10. Is this product suitable for OEM integration?

    Yes, its compact size and signal compatibility make it ideal for OEM system design.