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Product Introduction
The Epro PR6424/101-021 16mm Eddy Current Sensor is a high-precision, non-contact sensor engineered for measuring shaft vibration, position, and proximity in rotating machinery. Utilizing eddy current technology, this sensor provides accurate and repeatable measurements without mechanical contact, minimizing wear and ensuring long-term reliability. The 16mm sensor head diameter ensures a robust yet compact design suitable for integration in turbines, compressors, generators, pumps, and other industrial equipment. Its advanced sensing capability and stable output make it an ideal choice for vibration monitoring, predictive maintenance, and critical process control in demanding industrial environments.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | PR6424/101-021 |
| Sensor Type | Eddy Current Proximity / Displacement Sensor |
| Sensor Head Diameter | 16 mm |
| Weight | 0.2 kg |
| Measurement Range | ±1 mm (standard, customizable upon request) |
| Output Signal | AC or DC voltage proportional to displacement |
| Linearity | ±1% of full scale |
| Temperature Range | –40 °C to +125 °C |
| Frequency Response | 0–10 kHz |
| Cable Type | Shielded coaxial cable (custom lengths available) |
| Material | Stainless steel housing, corrosion-resistant |
| Mounting Type | Threaded or flanged mount options |
| Connector Type | Industrial or MIL-spec connector |
Applications
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Turbines – Monitors rotor displacement and vibration for operational safety and performance optimization.
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Compressors – Detects shaft misalignment or imbalance for preventive maintenance.
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Generators – Provides real-time rotor position and vibration data for predictive monitoring.
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Pumps – Tracks high-speed shaft displacement and vibration patterns for early fault detection.
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Industrial Motors – Ensures precise monitoring of rotor dynamics to maintain system efficiency.
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Heavy Machinery – Integrates into industrial vibration monitoring systems for enhanced machinery protection.
Advantages
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Non-Contact Measurement – Eliminates wear and tear for longer sensor life.
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High Accuracy and Linearity – ±1% full-scale linearity ensures reliable data.
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Robust Construction – Stainless steel housing resists corrosion and harsh industrial conditions.
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Compact Design – 16mm diameter sensor head allows integration into tight spaces.
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Wide Operating Temperature – Functional range from –40 °C to +125 °C.
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Flexible Mounting Options – Threaded or flanged mounts for versatile installation.
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High-Frequency Capability – Up to 10 kHz frequency response supports high-speed machinery monitoring.
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Stable and Reliable Output – AC or DC signal easily integrates with DCS and vibration monitoring systems.
FAQ
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What type of signal does the PR6424/101-021 output?
The sensor provides an AC or DC voltage proportional to shaft displacement, which can interface with DCS, vibration monitoring, or data acquisition systems. -
What is the standard measurement range for this sensor?
The standard range is ±1 mm, but it can be customized to suit specific industrial applications. -
Can this sensor operate in high-temperature environments?
Yes, it is designed for continuous operation between –40 °C and +125 °C. -
How is the sensor mounted to machinery?
It can be mounted using threaded or flanged options, providing flexible integration with various machines. -
Is it suitable for high-speed rotor monitoring?
Yes, the sensor supports frequency responses up to 10 kHz, making it suitable for high-speed rotating equipment. -
What materials are used in the sensor housing?
The housing is made of stainless steel with corrosion resistance, ideal for harsh industrial conditions. -
Does it require a special cable?
A shielded coaxial cable is recommended to minimize electrical noise, and custom lengths are available. -
Can the sensor detect shaft imbalance or misalignment?
Yes, by analyzing vibration and displacement signals, it can detect early signs of rotor imbalance or misalignment. -
How precise are the measurements?
The sensor offers ±1% full-scale linearity, ensuring high accuracy for critical applications. -
Can this sensor integrate with existing monitoring systems?
Yes, it is compatible with standard industrial monitoring systems, vibration analysis units, and DCS interfaces.
Related Models (Same Series)
| Model Number | Key Feature |
|---|---|
| PR6424/101-101 | Standard 16mm eddy current sensor for general industrial use |
| PR6424/101-022 | 16mm sensor with enhanced high-frequency response |
| PR6424/101-023 | Reinforced housing version for extreme environments |
| PR6424/101-024 | Sensor with integrated connector for easier installation |
| PR6424/101-025 | Adjustable range sensor for custom shaft distances |
| PR6424/101-026 | High-precision sensor with improved linearity |
Popular Epro Models
| Model Number | Primary Application |
|---|---|
| PR6423/005-010 | Eddy current sensor for turbine and generator monitoring |
| PR6424/014-040 | 14mm displacement sensor for high-speed machinery |
| PR6424/01CS | Compact sensor for limited space installations |
| PR6425/022-020 | High-resolution proximity sensor for precision equipment |
| PR6425/022-100 | Industrial eddy current sensor with wide temperature range |
| PR6426/030-050 | Vibration and position sensor for rotating machinery |
