Excellent PLC
Product Introduction
The Epro PR6424/108-021 Eddy-Current Sensor is a high-performance vibration and displacement monitoring device designed for critical rotating machinery applications. With a sensor head diameter of 16 mm, it is particularly suitable for heavy-duty equipment where precise shaft vibration and displacement measurement is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor Type | Eddy-Current Displacement/Vibration Sensor |
| Sensor Head Diameter | 16 mm |
| Model Variant | PR6424/108-021 |
| Measurement Range | ±2 mm (typical) |
| Linearity | ≤ ±1% of full-scale range |
| Frequency Response | DC to 10 kHz (–3 dB) |
| Operating Temperature | –35 °C to +180 °C |
| Storage Temperature | –40 °C to +200 °C |
| Sensor Weight | 0.2 kg |
| Housing Material | Stainless Steel |
| Insulation Resistance | > 100 MΩ at 500 V DC |
| Connection Type | Coaxial Cable with Standard Connector |
| Compatible Driver | Epro CON021 / CON041 |
| Protection Class | IP65 (sensor head) |
Product Applications
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Monitoring shaft vibration in turbines, compressors, and large pumps
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Measuring shaft axial displacement and radial movement in rotating machinery
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Condition monitoring of bearings and couplings
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Detecting rotor position in steam and gas turbines
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Industrial predictive maintenance systems
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Integration into machinery protection systems with Epro monitoring equipment
Product Advantages
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High Accuracy: Provides precise displacement and vibration readings with excellent linearity.
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Non-Contact Technology: Ensures no wear or tear on the sensor or machine parts.
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Rugged Design: Stainless steel housing and robust insulation allow operation in harsh industrial environments.
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Wide Temperature Range: Designed for extreme operating and storage conditions.
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Compatibility: Works seamlessly with Epro drivers such as CON021 and CON041.
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Reliability: Long-term stability ensures continuous machine protection without recalibration needs.
FAQ
Q1: What is the typical frequency response of the PR6424/108-021 sensor?
A1: The sensor provides a frequency response from DC up to 10 kHz (–3 dB).
Q2: Can this sensor be directly connected to monitoring systems?
A2: It must be connected via an appropriate driver, such as Epro CON021 or CON041, before integration into monitoring systems.
Q3: How does the sensor achieve non-contact measurement?
A3: It uses eddy-current technology, detecting changes in the magnetic field caused by the proximity of metallic targets.
Q4: What type of machinery benefits most from this sensor?
A4: Rotating machinery such as turbines, compressors, and pumps benefit the most due to the need for precise vibration monitoring.
Q5: What protection class does the sensor provide?
A5: The sensor head offers IP65 protection, suitable for dust and water-resistant operation.
Q6: How is linearity performance specified?
A6: The linearity is typically better than ±1% of the full-scale measurement range.
Q7: Can the sensor operate under high vibration conditions?
A7: Yes, the robust stainless steel construction and high insulation resistance allow stable operation under strong vibration conditions.
Q8: Is the sensor compatible with high-temperature machinery applications?
A8: Yes, it supports operating temperatures up to +180 °C, making it suitable for turbines and compressors.
Q9: How is the electrical connection established?
A9: The sensor uses a high-quality coaxial cable with a standard connector to ensure signal integrity.
Q10: Can this sensor be used for both radial and axial measurements?
A10: Yes, it is designed for both shaft radial vibration monitoring and axial displacement detection.
Recommended Related Models
| Model Number | Sensor Head Diameter | Measurement Range | Typical Application |
|---|---|---|---|
| PR6424/108-030 | 16 mm | ±2 mm | General vibration monitoring |
| PR6424/108-000 | 16 mm | ±2 mm | Standard displacement monitoring |
| PR6424/108-100 | 16 mm | ±3 mm | Extended range applications |
| PR6424/010-000 | 8 mm | ±1 mm | Compact installations |
| PR6424/002-030 | 5 mm | ±0.5 mm | High-precision measurement |
| PR6424/116-021 | 25 mm | ±4 mm | Large machinery monitoring |
Popular Models from the Same Brand
| Model Number | Product Type | Key Feature |
|---|---|---|
| PR6423/10R-030 | Eddy-Current Sensor (8 mm) | Compact design for limited space |
| PR6424/116-030 | Eddy-Current Sensor (25 mm) | Wide measurement range |
| PR6426/010-000 | Eddy-Current Sensor (5 mm) | High sensitivity and accuracy |
| CON021 | Sensor Driver Module | Compatible with PR642x series sensors |
| CON041 | Advanced Driver Module | Enhanced signal conditioning |
| PR9268/203-000 | Vibration Monitoring Module | Works with PR642x sensor family |
