The Epro PR6423/10R/030+CON021 is a high-performance shaft displacement measurement solution combining the PR6423 8 mm eddy-current sensor with the CON021 universal preamplifier/converter. This pairing delivers a complete system for non-contact monitoring of shaft vibration and displacement in rotating machinery.

Key Features

• Complete solution with PR6423 8 mm sensor and CON021 signal converter

• Non-contact measurement of shaft vibration and displacement

• High linearity and precision for critical applications

• Stainless-steel probe housing for durability

• Resistant to oil, dust, and contaminants

• Compatible with Epro and third-party monitoring systems

• Reliable performance in high-temperature and high-humidity environments

Technical Specifications

Industry Applications

• Power Generation – turbine and generator shaft monitoring

• Oil & Gas – compressor and pump shaft displacement monitoring

• Petrochemical & Chemical – continuous condition monitoring of rotating equipment

• Steel & Mining – heavy-duty machinery shaft protection

• Manufacturing – predictive maintenance for motors and drives

Advantages

• Provides a complete sensing + conversion solution in one package

• High accuracy with stable performance across temperature ranges

• Rugged and resistant to contaminants (oil, dirt, moisture)

• Easy integration with Epro monitoring systems

• Reduces downtime with predictive maintenance capabilities

• Long-term reliability in demanding environments

Frequently Asked Questions (FAQ)

Q1: What does the “+CON021” mean in this model?

It indicates that the PR6423 8 mm sensor is supplied together with the CON021 converter module.

Q2: What is the tip diameter of the sensor?

8 mm.

Q3: What is the probe length for this version?

30 mm.

Q4: What is the sensitivity of this system?

8 mV/µm nominal.

Q5: What is the measurement range?

Typically up to 2 mm, depending on the system configuration.

Q6: What is the operating temperature range?

-35 °C to +180 °C for the probe.

Q7: Is it resistant to oil and dust?

Yes, it is designed for harsh industrial environments.

Q8: Which monitoring systems is it compatible with?

It is designed for use with Epro systems but also supports third-party monitoring systems.

Q9: What are its physical dimensions?

Sensor head diameter 8 mm.

Q10: Which industries commonly use this sensor?

Power Generation, Oil & Gas, Petrochemical, Manufacturing, Steel & Mining.