Description
Product Description
The PR6423 8mm Eddy Current Sensor is engineered for critical monitoring of rotating machinery, including steam, gas, and hydro turbines, compressors, gearboxes, pumps, and fans. It provides accurate non-contact measurement of radial and axial shaft displacement, eccentricity, position, and rotational speed.
Designed for harsh industrial environments, this sensor combines compact size with high accuracy and durability, ensuring reliable operation in extreme temperature and moisture conditions.
Technical Specifications
Performance
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Linear Measurement Range: 2 mm (80 mils)
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Initial Air Gap: 0.5 mm (20 mils)
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Incremental Scale Factor (ISF): 8 V/mm ±5% (203.2 mV/mil) at 0–45°C (+32 to +113°F)
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Deviation from Best Fit Line (DSL): ±0.025 mm (±1 mil) at 0–45°C (+32 to +113°F)
Measuring Target
Environmental & General
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Protection Class: IP66 (IEC 60529)
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Operating Temperature Range:
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Material:
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Sensor Tip: PEEK (Polyether Ether Ketone)
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Case: Stainless Steel
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Cable: PTFE (Polytetrafluoroethylene)
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Connector: Brass, nickel-plated
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Weight (Sensor + 1m Cable): Approx. 100 g (3.53 oz)
Certifications
CE, cCSAus, ATEX
Applications
Ideal for real-time monitoring of turbomachinery shafts where precision and reliability are critical. Commonly used in:
FAQ
Q: Can this sensor measure both radial and axial displacement?
A: Yes, the PR6423 provides high-precision measurement of both radial and axial shaft movement.
Q: What shaft materials are compatible?
A: Standard targets are 42CrMo4 steel. Other ferromagnetic steels can be accommodated upon request.
Q: What is the maximum operating temperature?
A: Sensor tip can operate up to 180°C, while cable and connector are rated up to 150°C.
Q: Is the sensor suitable for harsh environments?
A: Yes, the sensor is rated IP66 and designed for extreme industrial conditions including dust, moisture, and vibration.
