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Product Introduction
The Epro PR6424/002-101 16mm Eddy-Current Sensor is a high-precision vibration measurement sensor widely used in rotating machinery monitoring and protection systems. This sensor employs non-contact eddy-current technology to accurately measure shaft displacement, vibration, and position in demanding industrial environments. With a compact 8 mm sensing head and rugged construction, it is suitable for continuous monitoring of turbines, compressors, pumps, and other critical rotating equipment.
Technical Parameters
| Parameter | Value |
|---|---|
| Model | PR6424/002-101 |
| Sensor Type | Eddy-Current Displacement Sensor |
| Sensor Head Diameter | 16mm |
| Measurement Range | ±2 mm to ±4 mm (typical, application dependent) |
| Frequency Response | Up to 10 kHz |
| Sensitivity | Nominal 7.87 mV/µm (varies with probe and extension cable) |
| Linearity | ≤ ±1% of full scale |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -40 °C to +200 °C |
| Probe Material | Stainless steel with ceramic insulation |
| Connection | Compatible with Epro CON0x/CON2x drivers |
| Weight | 0.2 kg |
Product Applications
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Steam and gas turbines in power plants
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Compressors in petrochemical industries
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High-speed pumps in oil & gas facilities
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Generators and large rotating machines
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Critical machinery in aerospace and defense test benches
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Industrial gearboxes and drive systems
Product Advantages
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High Accuracy: Provides precise shaft vibration and displacement readings even in harsh operating environments.
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Robust Design: Stainless steel housing and ceramic insulation ensure durability and resistance to aggressive environments.
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Wide Temperature Range: Operates reliably across extreme temperatures, suitable for heavy industrial use.
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Non-Contact Measurement: Eliminates mechanical wear, extending long-term performance stability.
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Excellent Linearity and Frequency Response: Ensures accurate monitoring of dynamic shaft behavior.
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Compatibility: Fully integrates with Epro monitoring systems, including CON0x/CON2x series drivers and VM600 systems.
FAQ
Q1: What is the typical sensitivity of the PR6424/002-101 sensor?
A1: The nominal sensitivity is approximately 7.87 mV/µm, depending on the matching extension cable and driver module.
Q2: Which driver units are compatible with this sensor?
A2: The PR6424/002-101 is compatible with Epro CON0x and CON2x driver modules.
Q3: What is the maximum frequency response supported by the sensor?
A3: The sensor supports a frequency response of up to 10 kHz, allowing accurate measurement of high-speed vibrations.
Q4: Can this sensor operate in high-temperature environments?
A4: Yes, it can operate in temperatures ranging from -35 °C to +180 °C, with storage up to +200 °C.
Q5: How does the sensor ensure resistance to electromagnetic interference?
A5: The sensor features robust shielding and cable design, minimizing signal disturbance in high-EMI environments.
Q6: What type of output does the sensor deliver?
A6: The sensor outputs an analog voltage signal proportional to shaft displacement, processed by the driver module.
Q7: Does the sensor require calibration during installation?
A7: Yes, calibration is necessary to ensure correct sensitivity and linearity with the selected driver and cable length.
Q8: How is the probe connected to the monitoring system?
A8: The probe connects via extension cables to the Epro driver unit, which then interfaces with the monitoring system.
Q9: What is the linearity error specification?
A9: The sensor offers a linearity error of ≤ ±1% of full scale, ensuring accurate displacement readings.
Q10: Can it be used in hazardous environments?
A10: Yes, certain variants of the PR6424 series are certified for ATEX and IECEx hazardous area applications.
Recommended Related Models
| Model | Sensor Head Diameter | Measurement Range | Operating Temp. |
|---|---|---|---|
| PR6424/002-100 | 8 mm | ±2 mm to ±4 mm | -35 °C to +180 °C |
| PR6424/002-021 | 8 mm | ±2 mm to ±4 mm | -35 °C to +180 °C |
| PR6424/002-121 | 8 mm | ±2 mm to ±4 mm | -35 °C to +180 °C |
| PR6424/001-100 | 8 mm | ±2 mm to ±4 mm | -35 °C to +180 °C |
| PR6424/001-101 | 8 mm | ±2 mm to ±4 mm | -35 °C to +180 °C |
| PR6424/008-121 | 8 mm | ±2 mm to ±4 mm | -35 °C to +180 °C |
Popular Models from the Same Brand
| Model | Product Type | Key Application |
|---|---|---|
| PR6423/014-121 | Eddy-Current Sensor (5 mm) | High-speed machinery monitoring |
| PR6424/001-030 | Eddy-Current Sensor (8 mm) | General vibration monitoring |
| PR6424/008-121 | Eddy-Current Sensor (8 mm) | Turbine shaft monitoring |
| PR6422/10-11 | Eddy-Current Sensor (5 mm) | Compact installations |
| PR6425/002-030 | Eddy-Current Sensor (11 mm) | Heavy-duty machinery monitoring |
| PR6426/000-030 | Eddy-Current Sensor (25 mm) | Large shaft displacement |
| CON021 | Driver Module | Interfaces with PR6424 series |
| VM600 | Monitoring System | Machinery protection & diagnostics |
