Epro PR6423/004-031-CN 8mm Eddy Current Probe Sensor Unit
$178.00
$390.00
Deskripsi
Product Overview
The Epro PR6423/004-031-CN is an 8 mm eddy-current proximity probe engineered for high-accuracy, non-contact monitoring of shaft displacement, vibration, and dynamic position in rotating machinery. It is designed for integration with external signal conditioners (such as CON021 / CON031 / CON041 systems), making it suitable for continuous condition monitoring in critical rotating assets.
The probe operates on the eddy-current principle, enabling precise measurement of conductive target movement without physical contact, eliminating mechanical wear and ensuring long-term measurement stability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor Type | Eddy-current proximity / displacement probe |
| Model | PR6423/004-031-CN |
| Probe Diameter | 8 mm |
| Linear Measurement Range | Typically 0–2 mm (calibrated system dependent) |
| Target Material | Conductive metals (e.g., steel shafts) |
| Output Signal | Raw analog probe signal (requires driver system for conditioning) |
| Signal Conditioning | Compatible with CON021 / CON031 / CON041 converters |
| Frequency Response | Up to ~10–20 kHz system bandwidth (depending on converter) |
| Operating Temperature | Probe: -40 °C to +100 °C |
| Cable Temperature Rating | Up to +150 °C (dependent on cable type) |
| Housing Material | Stainless steel, corrosion-resistant |
| Sensor Tip Material | PEEK (Polyether Ether Ketone) |
| Cable Length | Standard 3 m (custom extensions available) |
| Protection Rating | IP67 (probe assembly dependent on installation) |
Performance Characteristics
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Non-contact eddy-current technology eliminates mechanical friction and wear
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High resolution measurement of shaft vibration and axial movement
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Stable operation under high-temperature and high-vibration environments
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Optimized for continuous monitoring in mission-critical rotating equipment
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Fast dynamic response suitable for predictive maintenance systems
Installation & System Compatibility
The probe is designed for use with eddy-current driver modules and monitoring systems. It requires a proximitor or converter unit to translate the raw probe signal into standard industrial outputs such as 4–20 mA or voltage signals.
Compatible systems include:
-
Epro CON021 / CON031 / CON041 signal conditioners
-
Turbine condition monitoring platforms
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Vibration protection systems for rotating machinery
Application Areas
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Steam and gas turbines
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Centrifugal compressors
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Industrial motors and generators
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Pump and gearbox monitoring systems
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Condition-based maintenance (CBM) platforms
FAQ
Q1: Can the PR6423/004-031-CN be connected directly to a PLC?
No. The probe requires a signal converter (such as CON041) to convert raw eddy-current signals into PLC-compatible outputs.
Q2: What is the typical measurement gap?
The probe typically operates within a linear range of approximately 0–2 mm, depending on calibration and target material.
Q3: Is the sensor suitable for high-temperature environments?
Yes. The probe supports up to +100 °C, while the cable can withstand up to +150 °C depending on configuration.
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