製品紹介
The Epro PR6424/116-021 Eddy Current Sensor is a precision proximity probe designed for non-contact measurement / shaft vibration, displacement, and position in rotating machinery. As part / the widely adopted PR6424 series, this model is optimized for critical condition monitoring applications and integrates seamlessly with Epro’s CON series converters, ensuring accurate linearization and reliable signal transmission.
With a 16 mm sensor head diameter and robust stainless-steel body, the PR6424/116-021 is specifically engineered to perform in harsh industrial environments such as power plants, oil & gas facilities, and heavy machinery operations. Its high accuracy and frequency response make it indispensable in predictive maintenance and machinery protection systems.
Product Parameters
| Parameter | Specification |
|---|---|
| モデル | PR6424/116-021 |
| Sensor Type | Eddy Current / Proximity Probe |
| Sensor Head Diameter | 16 mm |
| Measuring Range | Up to 2 mm (shaft material dependent) |
| Frequency Response | DC to 20 kHz |
| Linearity | ≤ ±1% / full-scale range |
| Compatible Converters | CON021, CON041, and other Epro CON modules |
| Output Signal | Voltage proportional to shaft displacement |
| Operating Temperature Range | -35 °C to +180 °C (sensor tip) |
| Storage Temperature Range | -40 °C to +200 °C |
| Housing Material | Stainless steel |
| Mounting Thread | Metric or UNF |
| Cable Type | Integrated coaxial cable |
| Protection Class | IP65 or higher (depending on installation) |
| 重量 | 0.2 kg |
Product Applications
The PR6424/116-021 is suitable for a wide range / industrial monitoring and protection systems. Main applications include:
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Steam and Gas Turbines – Monitoring shaft vibration and axial displacement to detect instability and prevent mechanical damage.
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Compressors – Continuous measurement / shaft dynamics for imbalance, oil whirl, or surge conditions.
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Pumps – Identifying early signs / cavitation, rotor misalignment, or shaft deflection.
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Electric Motors & Generators – Ensuring stable shaft performance under varying loads.
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Bearing Monitoring – Tracking relative shaft movement to detect lubrication film failures.
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状態 Monitoring Systems – Integration with Epro MMS and third-party systems for predictive maintenance.
Product Advantages
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High Accuracy: Delivers reliable measurements with linearity within ±1% / full scale.
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Non-お問い合わせ Technology: Ensures zero mechanical wear and extended monitoring capability.
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Robust Design: Stainless-steel construction makes it resistant to corrosion and industrial stress.
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Temperature Resistance: Operates efficiently up to +180 °C at the probe tip.
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Wide Frequency Response: Suitable for both static displacement and dynamic vibration monitoring.
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System Compatibility: Fully compatible with Epro converters such as CON021 and CON041.
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Interference Protection: Shielded cable design minimizes electromagnetic disturbances.
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Proven Reliability: Used in critical rotating equipment worldwide for continuous operation.
FAQ
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How does the PR6424/116-021 measure shaft vibration?
It operates on the eddy current principle, where changes in the magnetic field induced by the shaft surface generate a voltage proportional to displacement. -
Which converter is best suited for this sensor?
The sensor pairs optimally with CON021 or CON041, which linearize the probe signal and provide standardized voltage outputs. -
What is the maximum dynamic frequency response supported?
The sensor provides a frequency response from DC to 20 kHz, suitable for detecting both static and dynamic shaft movements. -
Can it be used for both radial and axial monitoring?
Yes, depending on mounting orientation, the sensor can measure either radial shaft vibration or axial thrust position. -
How does the probe maintain measurement linearity?
The matched probe and converter combination ensures linearity within ±1% / the full-scale measuring range. -
What materials are recommended for target shafts?
The sensor is designed primarily for conductive materials, with steel being the most common application target. -
Does the sensor require recalibration after installation?
No, it is factory-calibrated with its converter, ensuring accurate operation without additional adjustments. -
How is signal integrity preserved in electrically noisy environments?
The integrated coaxial cable and shielding protect the output from EMI and RFI interference. -
Can this sensor be integrated into third-party monitoring platforms?
Yes, after conversion via CON modules, the standardized voltage output can interface with most condition monitoring systems. -
What makes this sensor suitable for turbine and compressor applications?
Its non-contact operation, wide frequency response, and thermal resilience ensure accurate measurements under the demanding conditions / high-speed rotating machinery.
Recommended Related モデルs (Same Series / Family)
| モデル | 説明 |
|---|---|
| PR6424/000-000 | Standard 16 mm Eddy Current Sensor |
| PR6424/006-131+CON041 | Variant with CON041 converter, enhanced stability |
| PR6424/010-130+CON021 | 16 mm sensor with CON021 converter |
| PR6424/013-030+CON021 | General-purpose version with CON021 |
| PR6424/014-040 | High-temperature variant for extreme environments |
| PR6424/01+CON011 | Probe with CON011 converter, versatile use |
Popular モデルs from the Same ブランド (Epro)
| モデル | 説明 |
|---|---|
| PR6423/005-010 | Compact 8 mm Eddy Current Sensor |
| PR6423/002-030 | Slim probe for space-limited applications |
| MMS3120/022-100 | Machinery Monitoring System Module |
| MMS3125/022-020 | Advanced 状態 Monitoring Module |
| CON021 | Universal Converter for PR642x series |
| CON041 | Diagnostic Converter with extended functionality |
会社情報
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