Epro PR6426/010-140+CON011/91 32 mm Eddy Current Sensor

Primary Application Scenarios

• Radial shaft vibration monitoring in large steam and gas turbines

• Rotor displacement detection in heavy-duty compressors

• Axial position supervision in high-power turbo machinery

• Generator rotor vibration monitoring in power generation plants

• Condition monitoring of large industrial pumps

• Turbine supervisory instrumentation (TSI) systems

• Rotating equipment protection systems in petrochemical facilities

• Predictive maintenance programs for critical heavy machinery

Core Advantages

• Large 32 mm sensing head designed for heavy-duty industrial applications

• High-precision eddy current technology for reliable non-contact measurement

• Stable signal output for long-term continuous monitoring systems

• Excellent resistance to oil, vibration, and harsh operating environments

• Fast dynamic response for accurate detection of shaft movement

• Robust industrial construction for demanding machinery environments

• Optimized for large rotating equipment and turbine monitoring

• Seamless compatibility with industrial vibration monitoring systems

Technical FAQs

1. What sensing technology is used in the PR6426/010-140+CON011/91 system?
It uses eddy current technology to detect changes in distance between the probe tip and a conductive metallic surface.

2. What is the function of the CON011/91 module?
The CON011/91 acts as a signal converter that processes the probe signal and outputs a standardized signal for monitoring equipment.

3. What types of machinery commonly use this sensor?
It is typically used on large turbines, compressors, generators, and other heavy rotating equipment.

4. Why does this model use a 32 mm probe head?
The larger probe head allows for stable measurement in applications involving large shafts and wider monitoring gaps.

5. Can this sensor support continuous condition monitoring?
Yes, it is specifically designed for continuous monitoring in industrial machinery protection systems.

6. What type of target surface is required for accurate sensing?
The sensor requires a conductive metal surface, typically steel rotor shafts used in heavy machinery.

7. How is measurement accuracy maintained in harsh environments?
Its industrial shielding and robust mechanical design help reduce interference and maintain signal stability.

8. Can it be integrated into turbine supervisory systems?
Yes, the sensor system is widely used in turbine supervisory instrumentation and rotating machinery protection systems.

9. What mechanical issues can this sensor help detect?
It can identify shaft vibration abnormalities, rotor imbalance, misalignment, and early-stage bearing issues.

10. Is the sensor suitable for large-scale rotating equipment?
Yes, the PR6426 series is specifically engineered for monitoring large and heavy rotating machinery.