Excellent PLC
Product Introduction
The Epro PR6424/009-101 16mm Eddy-Current Sensor is a high-performance non-contact sensor designed to monitor shaft displacement, vibration, and relative movement in rotating machinery. It uses eddy-current technology to provide precise and reliable measurements even in harsh industrial environments. This model is part of the PR6424 series, which is widely used in turbomachinery, compressors, pumps, and generators where real-time condition monitoring is critical. Its robust design, stable output, and compatibility with Epro CON series proximity drivers make it a trusted choice in predictive maintenance and machine protection systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Sensor Type | Eddy-Current Displacement Sensor |
| Model | PR6424/009-101 |
| Sensor Head Diameter | 16 mm |
| Measurement Range | 0.25 mm to 2.5 mm (typical) |
| Frequency Response | Up to 10 kHz |
| Linear Range | ±5% over calibrated span |
| Output Signal | Compatible with Epro CON series proximity drivers |
| Cable Length | Fixed length depending on model option |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -40 °C to +200 °C |
| Insulation Resistance | > 100 MΩ |
| Protection Class | IP67 |
| Weight | 0.2 kg |
Applications
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Turbines – Shaft vibration and axial displacement measurement
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Compressors – Continuous monitoring of rotor dynamics
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Pumps – Bearing wear and shaft movement detection
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Generators – Rotor vibration monitoring for reliability
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Industrial Motors – Early fault detection through vibration analysis
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Gearboxes – Identifying misalignment and imbalance conditions
Product Advantages
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High Accuracy: Provides precise displacement and vibration measurements for reliable machine diagnostics.
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Non-Contact Measurement: Ensures no mechanical wear, extending service life.
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Wide Temperature Tolerance: Suitable for high-temperature industrial environments.
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Robust Housing: Resistant to dust, moisture, and oil contamination.
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Compatibility: Fully compatible with Epro CON0x proximity drivers and monitoring systems.
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Predictive Maintenance: Supports advanced condition monitoring strategies to reduce downtime and unexpected failures.
FAQ
Q1: What is the primary measuring principle of the PR6424/009-101?
A1: It operates on the eddy-current principle, detecting changes in electromagnetic fields caused by the proximity of a conductive target.
Q2: Which proximity drivers are compatible with this sensor?
A2: It is designed for use with Epro CON series drivers, such as CON021 and CON041.
Q3: What is the maximum frequency response supported?
A3: The sensor supports frequency response up to 10 kHz, suitable for fast dynamic measurements.
Q4: Can the sensor be used in high-temperature turbine applications?
A4: Yes, it can operate reliably up to +180 °C, making it suitable for turbines and compressors.
Q5: How is the output signal processed?
A5: The raw sensor signal is processed by the CON proximity driver, which converts it into a standardized vibration or displacement output.
Q6: Is the sensor suitable for continuous online monitoring?
A6: Yes, it is designed for 24/7 continuous operation in machinery protection systems.
Q7: What type of target materials can be measured?
A7: It is optimized for conductive metallic targets, particularly steel shafts and rotors.
Q8: How does the sensor maintain linearity over its measuring range?
A8: Calibration ensures ±5% linearity across the specified measuring span.
Q9: Does the sensor have built-in protection against contamination?
A9: Yes, the IP67 protection class ensures resistance against dust, moisture, and oil.
Q10: Can the sensor be integrated into predictive maintenance systems?
A10: Absolutely. It is designed to provide critical real-time data for advanced machine health monitoring systems.
Related Models from the Same Series
| Model | Sensor Head Diameter | Measurement Range | Temperature Range |
|---|---|---|---|
| PR6424/002-010 | 5 mm | 0.2 – 2.0 mm | -35 °C to +180 °C |
| PR6424/006-030 | 8 mm | 0.25 – 2.5 mm | -35 °C to +180 °C |
| PR6424/012-121 | 11 mm | 0.3 – 3.0 mm | -35 °C to +180 °C |
| PR6424/016-101 | 14 mm | 0.4 – 4.0 mm | -35 °C to +180 °C |
| PR6424/018-131 | 18 mm | 0.5 – 5.0 mm | -35 °C to +180 °C |
| PR6424/022-201 | 25 mm | 1.0 – 8.0 mm | -35 °C to +180 °C |
Popular Models from the Same Brand
| Model | Type | Application |
|---|---|---|
| PR6423/002-031 | Eddy-Current Sensor | Small shaft vibration monitoring |
| PR6424/006-030 | Eddy-Current Sensor | Standard 8 mm displacement sensing |
| PR6425/002-131 | High-Temp Eddy-Current Sensor | Turbine applications |
| PR9268/201-000 | Velocity Sensor | Machine casing vibration monitoring |
| CON021 | Proximity Driver | Signal conditioning for eddy-current sensors |
| CON041 | Proximity Driver | Advanced processing of displacement signals |
