Excellent PLC
Product Introduction
The Epro PR6424/008-030 16mm Eddy-Current Sensor is a high-precision displacement sensor designed for non-contact measurement of shaft vibration, position, and displacement. With an 8 mm sensor head diameter, this model is particularly suitable for monitoring critical rotating machinery in power generation, oil & gas, and heavy industrial applications. It is engineered to deliver stable, accurate performance even under harsh environmental conditions such as high temperature, electromagnetic interference, or strong vibrations.
Product Advantages
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High Measurement Accuracy: Delivers precise shaft displacement and vibration monitoring, enabling effective machinery protection.
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Non-Contact Operation: Eliminates wear and tear, ensuring longer service life and reduced maintenance.
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Robust Construction: Built for reliable operation in harsh industrial environments with resistance to temperature and electromagnetic interference.
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Versatile Integration: Compatible with Epro’s signal conditioning and monitoring systems, making it easy to deploy in existing setups.
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High Sensitivity: Capable of detecting very small changes in displacement, ideal for critical machinery diagnostics.
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Field-Proven Reliability: Widely used across turbine, compressor, and pump applications, ensuring trusted operation in demanding industries.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | PR6424/008-030 |
| Sensor Type | Eddy-Current Displacement Sensor |
| Sensor Head Diameter | 16mm |
| Measuring Range | Up to ±2 mm (typical) |
| Frequency Response | DC to 10 kHz |
| Linearity | ±1% of full-scale range |
| Weight | 0.2 kg |
| Operating Temperature | -35 °C to +180 °C (sensor head) |
| Power Supply (via driver) | +24 V DC (through proximity driver) |
| Output Signal | Proportional voltage output |
| Typical Applications | Shaft vibration and displacement monitoring |
Product Applications
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Turbine monitoring: Measuring shaft vibration and displacement in steam and gas turbines.
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Compressor systems: Monitoring shaft stability and detecting early failure signs.
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Pumps and motors: Identifying imbalance, misalignment, and wear issues.
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Industrial process equipment: Providing condition monitoring in oil & gas, petrochemical, and power industries.
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Machine protection systems: Integration into safety systems to prevent unplanned shutdowns.
FAQ
Q1: What is the operating principle of the PR6424/008-030 sensor?
A1: It operates based on eddy-current technology, detecting displacement by measuring changes in the electromagnetic field between the sensor and the shaft surface.
Q2: Can this sensor detect both static and dynamic displacements?
A2: Yes, it can measure both static shaft position and dynamic vibration displacement.
Q3: What type of output signal does this sensor provide?
A3: The sensor delivers a voltage signal proportional to the shaft displacement, processed via a proximity driver.
Q4: How is the sensor typically connected to monitoring systems?
A4: It connects to Epro’s proximity drivers (e.g., PR6426) and then integrates with monitoring systems for signal processing.
Q5: What frequency range can the sensor accurately measure?
A5: The frequency response typically covers DC up to 10 kHz, suitable for machinery vibration analysis.
Q6: Is the PR6424/008-030 suitable for high-temperature applications?
A6: Yes, the sensor head can withstand operating temperatures up to +180 °C.
Q7: How does electromagnetic interference affect performance?
A7: The sensor is designed with shielding and high immunity, ensuring stable performance even in electrically noisy environments.
Q8: Can the sensor be calibrated for different shaft materials?
A8: Yes, calibration can be adjusted for different conductive shaft materials to maintain measurement accuracy.
Q9: What is the maximum measuring range of this model?
A9: The typical measuring range is up to ±2 mm, depending on driver configuration.
Q10: Does the sensor require continuous power supply?
A10: Yes, it requires a continuous DC supply via its associated proximity driver for proper operation.
Recommended Related Models
| Model | Sensor Head Diameter | Measuring Range | Application Focus |
|---|---|---|---|
| PR6424/006-030 | 6 mm | ±1.5 mm | Compact installations |
| PR6424/010-030 | 10 mm | ±2.5 mm | Larger shafts and bearings |
| PR6423/008-030 | 8 mm | ±2 mm | Standard eddy-current sensing |
| PR6422/011-030 | 11 mm | ±3 mm | Extended measurement range |
| PR6426/010-030 | 10 mm | ±2.5 mm | Integrated with drivers |
| PR6425/008-030 | 8 mm | ±2 mm | High sensitivity applications |
Popular Models from the Same Brand
| Model | Type | Key Feature |
|---|---|---|
| PR6423/002-000 | Eddy-Current Sensor | Standard monitoring for general machinery |
| PR6425/010-030 | Eddy-Current Sensor | High sensitivity for small displacement |
| PR6426/005-030 | Eddy-Current Sensor + Driver | Integrated system for vibration monitoring |
| PR9268/203-000 | Vibration Probe | Designed for heavy-duty rotating machinery |
| MMS6210 | Monitoring Module | Turbine supervisory monitoring |
| MMS6350 | Vibration Protection Module | Machine protection and shutdown logic |
| PR9268/010-000 | Proximity Probe | High-temp applications |
| MMS6822 | Condition Monitoring Module | Dual-channel machine protection |
