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Product Introduction
The Epro PR6424/009-030 16mm Eddy-Current Sensor is a high-precision, non-contact sensor designed for vibration and displacement measurement of rotating machinery. It operates on the principle of eddy currents, offering accurate and stable performance in demanding industrial environments. With its compact 8 mm sensor head diameter, it is well-suited for installations where space is limited. This sensor is part of Epro’s PR6424 series, known for reliability, high linearity, and compatibility with proximity measurement systems.
Technical Parameters
| Parameter | Value |
|---|---|
| Sensor head diameter | 16mm |
| Measuring range | ±2 mm (typical) |
| Frequency response | Up to 10 kHz |
| Linearity | ≤ ±1% of full scale |
| Output signal | Proportional voltage |
| Operating temperature range | -35 °C to +180 °C |
| Weight | 0.2 kg |
| Cable length (standard) | 3 m (others available on order) |
| Insulation resistance | > 100 MΩ at 500 VDC |
| Protection class | IP65 or higher |
Product Applications
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Turbine vibration monitoring in power generation plants.
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Shaft displacement measurement in compressors and large pumps.
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Bearing and rotor dynamic monitoring in rotating machinery.
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Integration into machine protection systems.
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Condition monitoring in critical process machinery.
Product Advantages
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High accuracy: Excellent linearity and repeatability for stable vibration and displacement measurement.
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Compact design: 8 mm sensor head makes it suitable for restricted installation spaces.
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Wide operating range: Works effectively across a broad temperature range.
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Non-contact measurement: Eliminates mechanical wear and ensures long service reliability.
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Robust construction: Resistant to harsh industrial conditions with high protection class.
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Compatibility: Designed to integrate seamlessly with Epro monitoring systems and standard proximity probe drivers.
FAQ
Q1: What principle does the PR6424/009-030 sensor operate on?
A1: It operates on the eddy-current principle, detecting changes in magnetic fields induced by the proximity of a conductive target.
Q2: What is the typical frequency response of this sensor?
A2: The sensor provides a frequency response up to 10 kHz, suitable for high-speed vibration monitoring.
Q3: Can the sensor be used in high-temperature environments?
A3: Yes, it supports operating temperatures from -35 °C up to +180 °C, depending on installation and cable configuration.
Q4: What type of signal does the sensor output?
A4: It delivers a proportional voltage output corresponding to shaft displacement or vibration.
Q5: How is the sensor typically connected to monitoring systems?
A5: The sensor is connected via coaxial cable to a proximitor driver, which conditions the signal for monitoring systems.
Q6: Is the PR6424/009-030 suitable for continuous machine monitoring?
A6: Yes, it is designed for continuous operation in critical rotating machinery monitoring applications.
Q7: Does the sensor require calibration after installation?
A7: Calibration is usually performed at the proximitor driver level, ensuring the system maintains accuracy.
Q8: What is the typical insulation resistance of the sensor?
A8: It provides insulation resistance greater than 100 MΩ at 500 VDC.
Q9: Can the sensor detect both vibration and shaft position?
A9: Yes, it measures dynamic vibration as well as static shaft displacement.
Q10: What level of ingress protection does the sensor provide?
A10: It meets IP65 or higher, protecting it from dust and water ingress in industrial environments.
Related Models in the Same Series
| Model Number | Sensor Head Diameter | Typical Measuring Range | Notes |
|---|---|---|---|
| PR6424/009-000 | 8 mm | ±2 mm | Standard version |
| PR6424/009-100 | 8 mm | ±2 mm | High-temperature variant |
| PR6424/009-101 | 8 mm | ±2 mm | Extended cable length |
| PR6424/008-030 | 8 mm | ±2 mm | Similar range, alternate connector |
| PR6424/008-100 | 8 mm | ±2 mm | Enhanced EMI resistance |
| PR6424/008-101 | 8 mm | ±2 mm | Custom cable configuration |
Popular Models from the Same Brand
| Model Number | Product Type | Key Feature |
|---|---|---|
| PR9268/203-000 | Accelerometer | High-sensitivity seismic monitoring |
| PR6423/010-000 | Eddy-Current Sensor (5 mm) | Compact design for small clearance gaps |
| PR6425/002-000 | Eddy-Current Sensor (11 mm) | Larger range for heavy-duty machinery |
| CON021 | Proximitor Driver | Compatible with PR642x sensors |
| PR6424/000-030 | Eddy-Current Sensor (8 mm) | General-purpose version |
| PR6422/005-000 | Eddy-Current Sensor (5 mm) | Designed for confined installations |
