Excellent PLC
Product Introduction
The Epro PR6423/007-030+CON021 is an 8 mm eddy current sensor designed for high-precision measurement of displacement, vibration, and position in industrial machinery. Utilizing eddy current technology, the sensor enables non-contact measurement of conductive materials, providing reliable and repeatable signals without mechanical wear.
This sensor converts variations in eddy currents, induced in a conductive target, into proportional electrical signals. The PR6423/007 series is built to withstand harsh industrial environments, including high vibration, temperature fluctuations, and electromagnetic interference, ensuring consistent performance under demanding conditions.
The sensor is commonly used in predictive maintenance, machinery diagnostics, process control, and research applications, offering high-resolution measurements that allow early detection of machinery faults, optimized process control, and reduced downtime.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PR6423/007-030+CON021 |
| Sensor Type | Eddy Current Displacement Sensor |
| Sensor Head Diameter | 8 mm |
| Output Signal | 0–10 V, 4–20 mA (depending on configuration) |
| Measurement Range | 0–30 mm (depending on target) |
| Linearity | ±1% of full scale |
| Resolution | 1 µm |
| Repeatability | ±0.5% |
| Frequency Response | DC to 10 kHz |
| Temperature Range | -25°C to 125°C |
| Supply Voltage | 12–30 V DC |
| Power Consumption | 0.6 W typical |
| Cable Type | Shielded (not included in spec) |
| Mounting | M8 threaded or custom mounting options |
| Housing Material | Stainless steel |
| Isolation | Electrical isolation up to 500 V RMS |
| Weight | 0.22 kg |
Applications
The Epro PR6423/007-030+CON021 sensor is applied across a variety of industrial measurement scenarios:
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Measuring shaft displacement and vibration in turbines, compressors, and pumps.
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Monitoring motors, generators, and rotating equipment for predictive maintenance.
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Detecting shaft misalignment, eccentricity, and imbalance in industrial machinery.
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Integrating into automated process control systems for real-time monitoring.
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Laboratory and R&D applications requiring high-resolution non-contact displacement measurement.
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Condition monitoring of critical machinery in power generation, manufacturing, and chemical industries.
Advantages
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High Precision: Resolution of 1 µm and ±1% full-scale linearity ensures highly accurate measurements.
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Non-Contact Measurement: Prevents mechanical wear and prolongs sensor and target lifespan.
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Robust Industrial Design: Stainless steel housing and wide operating temperature range provide reliable performance in harsh environments.
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Fast Response: Frequency response up to 10 kHz allows measurement of dynamic mechanical signals.
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Compact Form Factor: 8 mm sensor diameter enables installation in constrained spaces.
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Predictive Maintenance Capabilities: Early detection of faults reduces unplanned downtime.
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Electromagnetic Immunity: Designed to operate in environments with significant EMI interference.
FAQ
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What types of measurements can the PR6423/007-030+CON021 perform?
It can measure displacement, vibration, and position of conductive targets using eddy current technology. -
What is the resolution of this sensor?
The sensor provides a resolution of 1 µm, suitable for high-precision measurement. -
What is the measurement range?
The measurement range is 0–30 mm, depending on the target and installation configuration. -
How linear is the output signal?
The output maintains linearity within ±1% of full scale throughout the measurement range. -
What is the operating temperature range of the sensor?
It operates reliably from -25°C to 125°C, suitable for industrial conditions. -
Which supply voltage is required?
The sensor operates on 12–30 V DC supply. -
What is the sensor’s frequency response?
It responds from DC up to 10 kHz, allowing precise measurement of dynamic displacements. -
Is this sensor suitable for harsh industrial environments?
Yes, it has a stainless steel housing and electrical isolation up to 500 V RMS for protection and reliability. -
What is the repeatability of this sensor?
The repeatability is ±0.5%, ensuring consistent measurement results. -
How is the sensor mounted?
It can be mounted using M8 threaded fittings or custom mounting solutions depending on application requirements.
Related Models (Same Series / Related Function)
| Model | Description | Sensor Diameter | Measurement Range |
|---|---|---|---|
| PR6423/007-010 | 8 mm Eddy Current Sensor, 10 mm range | 8 mm | 0–10 mm |
| PR6423/007-020 | 8 mm Eddy Current Sensor, 20 mm range | 8 mm | 0–20 mm |
| PR6423/007-030-CN | 8 mm Eddy Current Sensor, 30 mm range | 8 mm | 0–30 mm |
| PR6423/005-010 | 8 mm Eddy Current Sensor, 10 mm range | 8 mm | 0–10 mm |
| PR6423/008-005 | 8 mm Eddy Current Sensor, 5 mm range | 8 mm | 0–5 mm |
| PR6423/010-015 | 10 mm Eddy Current Sensor, 15 mm range | 10 mm | 0–15 mm |
Popular Epro Models (Other Hot Models)
| Model | Description | Sensor Diameter | Measurement Range |
|---|---|---|---|
| PR6424/005-010 | High-Temperature Eddy Current Sensor | 8 mm | 0–10 mm |
| PR6425/008-010 | Miniature Eddy Current Sensor | 8 mm | 0–10 mm |
| PR6426/010-015 | Extended Range Eddy Current Sensor | 10 mm | 0–15 mm |
| PR6427/006-005 | Compact Vibration Measurement Sensor | 6 mm | 0–5 mm |
| PR6428/008-020 | High-Speed Eddy Current Sensor | 8 mm | 0–20 mm |
| PR6429/012-010 | Heavy-Duty Industrial Eddy Current Sensor | 12 mm | 0–10 mm |
