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Product Introduction
The Epro PR6424/101-121 16mm Eddy Current Sensor is a high-precision, non-contact displacement and proximity sensor designed for monitoring critical rotating machinery. Utilizing eddy current technology, this sensor delivers accurate, reliable, and repeatable measurements of shaft vibration, position, and proximity. Its 16mm sensor head diameter provides a compact and robust form factor suitable for integration into turbines, compressors, generators, pumps, and other industrial machinery. The PR6424/101-121 is engineered to perform consistently under harsh industrial environments, including high temperatures, vibration, and electrical interference, making it ideal for predictive maintenance and process optimization.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | PR6424/101-121 |
| 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 – Real-time monitoring of rotor displacement and vibration to prevent failures.
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Compressors – Detects misalignment and imbalance for predictive maintenance.
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Generators – Provides continuous feedback of shaft position and vibration for process control.
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Pumps – Monitors high-speed shaft displacement and vibration to detect early abnormalities.
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Industrial Motors – Ensures precise rotor monitoring to maintain operational efficiency.
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Rotating Machinery – Integrated into vibration monitoring systems for industrial machine protection.
Advantages
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Non-Contact Measurement – Reduces wear and tear on sensor and machinery.
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High Accuracy – ±1% full-scale linearity for precise and repeatable measurements.
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Durable Construction – Stainless steel housing provides corrosion resistance.
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Compact Design – 16mm sensor head enables installation in tight spaces.
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Wide Temperature Range – Operates reliably between –40 °C and +125 °C.
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Flexible Mounting Options – Threaded or flanged mount for versatile installation.
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High-Frequency Response – Up to 10 kHz for high-speed machinery monitoring.
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Reliable Signal Output – AC or DC voltage suitable for integration with DCS and monitoring systems.
FAQ
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What type of signal output does the PR6424/101-121 provide?
The sensor outputs an AC or DC voltage proportional to displacement, compatible with vibration monitoring systems, data acquisition units, or DCS platforms. -
What is the measurement range of this sensor?
The standard measurement range is ±1 mm, with customization available for specific applications. -
Can it operate in high-temperature environments?
Yes, it can reliably operate between –40 °C and +125 °C, making it suitable for turbines, compressors, and high-speed motors. -
How is the sensor mounted to equipment?
It supports threaded and flanged mounting options for flexible integration into different machinery types. -
Is this sensor suitable for high-speed rotor monitoring?
Yes, with a frequency response up to 10 kHz, it can accurately capture dynamic rotor movements. -
What materials are used for the sensor housing?
The housing is made of stainless steel and is corrosion-resistant for industrial environments. -
Does the sensor require a special cable?
A shielded coaxial cable is recommended to minimize electrical noise, with custom lengths available for installation needs. -
Can it detect shaft misalignment or imbalance?
Yes, by monitoring vibration and displacement signals, the sensor can detect early signs of misalignment or imbalance. -
What is the linearity accuracy of the sensor?
The sensor provides ±1% full-scale linearity for precise and repeatable measurements. -
Can the PR6424/101-121 be integrated into existing monitoring systems?
Yes, it is compatible with industrial monitoring systems, vibration analysis units, and DCS systems.
Related Models (Same Series)
| Model Number | Key Feature |
|---|---|
| PR6424/101-101 | Standard 16mm eddy current sensor for general applications |
| PR6424/101-021 | High-frequency response version |
| PR6424/101-022 | Sensor with reinforced housing for extreme environments |
| PR6424/101-023 | Sensor with integrated connector for simplified installation |
| PR6424/101-024 | Adjustable measurement range for custom machinery |
| PR6424/101-025 | High-precision linearity sensor for critical machinery monitoring |
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 extended temperature range |
| PR6426/030-050 | Sensor for vibration and position monitoring in rotating machinery |
