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Product Introduction
The Epro PR6424/01+CON011 16mm Eddy Current Sensor is a high-performance proximity probe system developed for precise shaft displacement and vibration measurement in critical rotating machinery. This sensor combines the robust PR6424 series probe with the CON011 converter, ensuring accurate linearization and reliable signal conditioning for industrial monitoring systems.
Designed with a 16 mm sensor head diameter and rugged stainless-steel housing, it is suitable for long-term operation in harsh environments such as turbines, compressors, pumps, and motors. The system’s high accuracy and stability make it a trusted choice for predictive maintenance and machinery protection applications across power generation, petrochemical, and heavy industries.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | PR6424/01+CON011 |
| Sensor Type | Eddy Current / Proximity Probe |
| Sensor Head Diameter | 16 mm |
| Measuring Range | Up to 2 mm (target dependent) |
| Frequency Response | DC to 20 kHz |
| Linearity | ≤ ±1% of full scale |
| Compatible Converter | CON011 |
| Output Signal | Voltage proportional to displacement |
| Operating Temperature Range | -35 °C to +180 °C (sensor tip) |
| Storage Temperature Range | -40 °C to +200 °C |
| Housing Material | Stainless steel |
| Cable Type | Integrated coaxial cable |
| Mounting Thread | Metric or UNF options |
| Protection Class | IP65 or higher (depending on installation) |
| Weight | 0.8 kg |
Product Applications
The PR6424/01+CON011 is widely deployed in machinery monitoring and protection systems where non-contact vibration and displacement measurement is required. Key applications include:
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Steam and Gas Turbines – Continuous monitoring of rotor shaft vibration and thrust position to prevent mechanical damage.
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Compressors – Tracking shaft stability to detect imbalance, misalignment, or oil film instabilities.
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Pumps – Early detection of cavitation, shaft deflection, and bearing degradation.
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Motors and Generators – Monitoring dynamic shaft behavior for reliable and uninterrupted performance.
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Bearings – Measuring relative shaft movement to ensure lubrication film stability and avoid wear.
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Condition Monitoring Systems – Integration with Epro and third-party monitoring platforms for predictive maintenance.
Product Advantages
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High Precision: Maintains accurate displacement measurements with linearity better than ±1%.
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Non-Contact Measurement: Prevents mechanical wear and supports continuous long-term monitoring.
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Rugged Construction: Stainless-steel body ensures reliability in corrosive and high-stress environments.
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Thermal Resistance: Operates reliably in temperatures up to +180 °C at the sensor tip.
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Wide Frequency Range: Covers both static shaft position and dynamic vibration monitoring.
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Seamless Compatibility: Designed for perfect integration with the CON011 converter.
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Stable Output: Provides clear and interference-resistant signals for critical machinery protection.
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Proven Reliability: Widely used across industries for predictive maintenance strategies.
FAQ
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What is the primary working principle of the PR6424/01 sensor?
It uses the eddy current principle, where a magnetic field interacts with a conductive shaft surface, allowing precise measurement of displacement and vibration. -
Why is the CON011 converter necessary for this sensor?
The converter linearizes the sensor’s raw signal and outputs a standardized voltage signal, ensuring consistent accuracy across the full measurement range. -
What is the effective frequency response range?
The system operates effectively from DC up to 20 kHz, allowing monitoring of both static and high-frequency dynamic shaft movements. -
Can this sensor measure both radial and axial displacement?
Yes, depending on installation orientation, it can monitor shaft radial vibration or axial thrust position. -
How does the system handle electromagnetic interference?
The integrated coaxial cable and shielding within the probe and converter provide strong protection against EMI and RFI. -
Is calibration required after installation?
The sensor and converter are factory-calibrated as a matched pair, minimizing the need for recalibration during operation. -
What types of materials are suitable as measurement targets?
The sensor is optimized for conductive materials, especially steel shafts commonly used in turbines, compressors, and pumps. -
How is linearity maintained over the measuring range?
The CON011 ensures that the probe signal is linearized to within ±1% of full scale, even in varying operational conditions. -
Can this sensor be integrated with third-party monitoring systems?
Yes, once conditioned by the CON011, the standardized voltage output can be connected to Epro MMS systems or other compatible monitoring platforms. -
What makes this system suitable for high-temperature environments?
The probe is built with high-grade materials, and the sensor tip is designed to withstand up to +180 °C, ensuring durability in extreme industrial conditions.
Recommended Related Models (Same Series / Family)
| Model | Description |
|---|---|
| PR6424/000-000 | Standard 16 mm Eddy Current Sensor |
| PR6424/006-131+CON041 | Variant with CON041 converter, advanced features |
| PR6424/010-130+CON021 | 16 mm sensor with CON021 converter |
| PR6424/013-030+CON021 | General-purpose version with CON021 |
| PR6424/014-040 | High-temperature resistant model |
| PR6424/002-030 | Special range probe for specific applications |
Popular Models from the Same Brand (Epro)
| Model | Description |
|---|---|
| PR6423/005-010 | Compact 8 mm Eddy Current Sensor |
| PR6423/002-030 | Smaller probe version for confined spaces |
| MMS3120/022-100 | Machinery Monitoring Module |
| MMS3125/022-020 | Advanced Condition Monitoring Module |
| CON021 | Universal Converter for PR642x series |
| CON041 | Diagnostic Converter with enhanced features |
