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Introduction
The Epro PR6424/008-121 16mm Eddy-Current Sensor is a high-performance vibration monitoring device designed for industrial machinery protection and condition monitoring. With its precise non-contact measurement capability, the sensor is particularly suitable for detecting shaft displacement, vibration, and relative motion in turbines, compressors, pumps, and other rotating equipment. Its 16 mm sensor head provides reliable and accurate measurements, while the rugged design ensures stable operation even under harsh environmental conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | PR6424/008-121 |
| Sensor Type | Eddy-Current Displacement Sensor |
| Sensor Head Diameter | 16mm |
| Measurement Range | ±2 mm (typical) |
| Sensitivity | 7.87 mV/µm (typical) |
| Frequency Range | DC to 10 kHz |
| Linear Range | Up to 2 mm |
| Temperature Range | -35 °C to +180 °C |
| Output Signal | Voltage (proportional to displacement) |
| Cable Length | Configurable (up to 9 m typical) |
| Weight | 0.2 kg |
| Protection Class | IP65 (sensor head) |
| Compatible Drivers | CON021, CON041, MX2030 series |
Applications
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Shaft vibration monitoring in turbines, compressors, pumps, and fans.
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Measurement of shaft axial and radial displacement.
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Condition monitoring of bearings and critical machine components.
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Use in predictive maintenance systems for early detection of faults.
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Integration with protection systems in power plants, refineries, and chemical industries.
Advantages
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High Precision: Provides accurate non-contact displacement and vibration measurements.
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Durability: Resistant to high temperatures and harsh environments.
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Reliability: Stable long-term performance with minimal drift.
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Compatibility: Works seamlessly with Epro monitoring systems (e.g., CON021).
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Versatility: Applicable across multiple industries for machine protection.
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Compact Design: 8 mm sensor head suitable for installation in limited spaces.
FAQ
Q1: What is the typical sensitivity of the PR6424/008-121 sensor?
A1: The typical sensitivity is 7.87 mV/µm, which provides high-resolution measurement capability.
Q2: Can this sensor operate in high-temperature environments?
A2: Yes, it can operate within a range of -35 °C to +180 °C, making it suitable for demanding applications.
Q3: What is the maximum cable length supported by this sensor?
A3: The sensor supports cable lengths up to 9 meters, depending on the system configuration.
Q4: Which monitoring systems are compatible with this sensor?
A4: It is fully compatible with Epro CON021, CON041, and MX2030 series drivers.
Q5: What is the measurement range of this sensor?
A5: The measurement range is typically ±2 mm, depending on the driver and system setup.
Q6: Does the sensor provide linear output?
A6: Yes, it provides a linear voltage output proportional to shaft displacement within its specified range.
Q7: What frequency range can the sensor handle?
A7: The sensor can measure vibrations from DC up to 10 kHz.
Q8: How does the sensor ensure stable measurements in harsh conditions?
A8: It has a rugged design, IP65 protection, and uses robust materials for durability in industrial environments.
Q9: Is this sensor suitable for axial displacement measurements?
A9: Yes, it is suitable for both axial and radial displacement monitoring in rotating machinery.
Q10: Can the sensor be used for real-time machine protection systems?
A10: Absolutely, it integrates into machine protection systems to provide continuous monitoring and fault detection.
Related Models
| Model Number | Sensor Head Diameter | Measurement Range | Temperature Range | Weight |
|---|---|---|---|---|
| PR6424/006-030 | 6 mm | ±1.5 mm | -35 °C to +180 °C | 0.08 kg |
| PR6424/010-121 | 10 mm | ±3 mm | -35 °C to +180 °C | 0.12 kg |
| PR6423/002-030 | 5 mm | ±1 mm | -35 °C to +180 °C | 0.07 kg |
| PR6425/012-120 | 12 mm | ±4 mm | -35 °C to +180 °C | 0.15 kg |
| PR6426/015-131 | 15 mm | ±5 mm | -35 °C to +180 °C | 0.20 kg |
| PR6422/005-010 | 5 mm | ±1.2 mm | -35 °C to +150 °C | 0.09 kg |
Popular Models
| Model Number | Product Type | Sensor Head Diameter | Measurement Range | Weight |
|---|---|---|---|---|
| PR6423/002-030 | Eddy-Current Sensor | 5 mm | ±1 mm | 0.07 kg |
| PR6425/012-120 | Eddy-Current Sensor | 12 mm | ±4 mm | 0.15 kg |
| PR6426/015-131 | Eddy-Current Sensor | 15 mm | ±5 mm | 0.20 kg |
| CON021 | Proximity Sensor Driver | — | — | 0.5 kg |
| CON041 | Proximity Sensor Driver | — | — | 0.6 kg |
| MX2030 | Monitoring System Module | — | — | 0.8 kg |
| PR9268/203-000 | Vibration Transducer | — | — | 0.3 kg |
| PR6424/010-121 | Eddy-Current Sensor | 10 mm | ±3 mm | 0.12 kg |
