Core Multi-Parameter Shaft Displacement Measurement
The EPRO PR6423/010-040 CON021 is a high-precision eddy current displacement transducer for critical turbomachinery. This non-contact sensor measures radial and axial shaft displacement, position, eccentricity, and rotational speed. It operates without physical contact to eliminate wear and ensure long-term measurement stability. Consequently, it is ideal for continuous monitoring of steam turbines, gas turbines, compressors, and large fans.
High Sensitivity and Robust Environmental Protection
This transducer delivers a high sensitivity of 8 V/mm (203.2 mV/mil) for detecting minute gap changes. It operates reliably across an extreme temperature range from -35°C to +180°C. The PR6423/010-040 CON021 features an IP66 protection rating against dust and powerful water jets. Furthermore, its standard M10x1 or 3/8-24 UNF thread allows for secure and flexible mounting on machinery.
Detailed Technical Specifications
Designed for harsh industrial environments, this sensor maintains accuracy when targeting conductive steel shafts. Its compact design includes an 8 mm diameter tip for installation in tight spaces. The following table details its complete measurement, electrical, and physical parameters.
| Parameter | Specification |
|---|---|
| Manufacturer / Brand | EPRO (Emerson) |
| Product Model | PR6423/010-040 CON021 |
| Sensor Type | Eddy Current Displacement Transducer |
| Measurement Types | Radial/Axial Displacement, Position, Eccentricity, Speed |
| Measuring Principle | Non-Contact |
| Static Range | ±1.0 mm (±0.04 in) |
| Dynamic Range | 0 to 500 µm (0 to 20 mils) |
| Sensitivity | 8 V/mm (203.2 mV/mil) |
| Target Material | Electrically Conducting Steel |
| Operating Temperature | -35°C to +180°C |
| Protection Class | IP66 (IEC 60529) |
| Thread Size | M10 x 1.0 or 3/8”-24 UNF |
| Sensor Tip Diameter | 8 mm |
| Cable Length | 1 meter (3.28 ft) |
| Weight | approx. 100 grams |
Application in Predictive Maintenance and Protection
Install this transducer near turbine or compressor shafts to monitor critical clearances and vibration. Its high-temperature capability makes it suitable for installations close to hot casings or bearings. The EPRO PR6423/010-040 CON021 provides essential data for predictive maintenance and machinery protection systems. Therefore, it is a fundamental component for ensuring operational safety and reliability in power generation and heavy industry.
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 150 × 100 × 50 mm |
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