製品紹介
The Epro PR6480/071-000 Eddy Current Sensor is a high-precision, non-contact displacement and vibration sensor designed for industrial condition monitoring and machine protection. It is part / the PR6480 series and provides accurate measurement / shaft displacement, vibration, and rotational dynamics in critical machinery.
The sensor operates using eddy current technology, producing a high-frequency electromagnetic field that induces currents in nearby conductive surfaces. Changes in these currents are monitored to provide precise measurements / displacement and vibration, allowing real-time, non-contact monitoring. This non-contact design minimizes mechanical wear and increases long-term reliability even in harsh industrial environments.
The PR6480/071-000 integrates seamlessly with Epro CON011, CON021, and CON031 signal converters, enabling complete machine protection and condition monitoring systems. The sensor’s stainless steel housing ensures durability in environments exposed to oil, dust, vibration, and high temperatures.
This sensor is API 670 compliant, making it suitable for high-reliability machinery protection systems in power generation, petrochemical, and heavy industrial applications.
Technical Specifications
| Parameter | 説明 |
|---|---|
| モデル Number | PR6480/071-000 |
| Product Type | Eddy Current Displacement Sensor |
| Measurement Principle | Non-contact electromagnetic induction |
| Measurement Range | 0–7 mm (typical) |
| Linear Range | Up to 80% / full scale |
| Frequency Response | DC to 10 kHz |
| Sensitivity | 3.0 mV/µm (typical) |
| Probe Material | Stainless Steel (AISI 303/304) |
| Target Material | Conductive metals, primarily steel |
| Sensor Head Diameter | Optional |
| Operating Temperature Range | -35°C to +200°C |
| Storage Temperature Range | -50°C to +220°C |
| Pressure Rating | Up to 10 bar (depending on housing) |
| Mounting Thread | M10 × 1 or M14 × 1.5 |
| Power Supply (via converter) | ±15 VDC or as specified by CON0xx system |
| Output Signal (via converter) | ±10 V or 4–20 mA |
| Insulation Resistance | >10 MΩ at 500 VDC |
| EMC Compliance | EN 61326-1 Industrial Environment |
| Vibration Resistance | 20 g peak (10–2000 Hz) |
| Protection Class | IP67 |
| Housing Material | Stainless Steel |
| 配送 重量 | 3 kg |
| Connection Type | Coaxial connector or integrated cable |
| Compliance Standards | API 670, ISO 10817, CE, RoHS |
Product Applications
The PR6480/071-000 Eddy Current Sensor is widely used in industrial monitoring and machine protection, where non-contact, high-precision measurements are critical.
Key applications include:
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Turbomachinery Monitoring: Radial shaft displacement and vibration measurement in turbines and compressors.
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Rotating Equipment Diagnostics: Monitoring shaft and bearing performance in pumps, motors, and fans.
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Machine Protection Systems: Integration with condition monitoring systems for early detection / abnormal behavior.
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Predictive Maintenance: サポートs condition-based maintenance to reduce unplanned downtime.
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Power Generation: Shaft and rotor monitoring in turbines, generators, and alternators.
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Laboratory and Test Facilities: Accurate mechanical measurement for testing and experimental setups.
Product Advantages
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High Precision: Provides accurate, non-contact measurement / displacement and vibration.
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Durable Design: Stainless steel housing protects against oil, dust, and vibration.
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Wide Temperature Range: Operates reliably from -35°C to +200°C.
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Fast Frequency Response: Captures both low-frequency displacement and high-frequency vibration signals.
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Seamless Integration: Works with Epro CON011, CON021, and CON031 converters.
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API 670 Compliant: Suitable for critical machinery protection applications.
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Stable Output: Low drift ensures accurate long-term measurement.
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Flexible Installation: Optional sensor head diameters and multiple thread sizes.
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EMI Resistant: Shielded design reduces electromagnetic interference.
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Reliable in Harsh Environments: Maintains accuracy under vibration, temperature extremes, and contamination.
FAQ
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What measurement principle does the PR6480/071-000 use?
It uses eddy current induction to produce a magnetic field that interacts with conductive targets for precise, non-contact measurement / displacement and vibration. -
Which signal converters are compatible with this sensor?
Compatible with Epro CON011, CON021, and CON031, which convert the raw sensor signal into standard analog outputs like ±10 V or 4–20 mA. -
What is the measurement range / the sensor?
The PR6480/071-000 typically measures 0–7 mm, with a linear range / about 80% / full scale for accurate monitoring. -
Can the sensor operate in high-temperature environments?
Yes, it can reliably operate up to +200°C, protected by its stainless steel housing. -
Is it suitable for API 670-compliant machine protection systems?
Yes, it meets API 670 standards for high-precision machinery protection. -
What output signals are provided?
The sensor provides ±10 V or 4–20 mA outputs through compatible signal converters. -
How does the sensor handle electromagnetic interference?
Coaxial shielding ensures strong resistance to EMI, maintaining measurement accuracy in industrial environments. -
Can it measure both static displacement and dynamic vibration?
Yes, it accurately measures both low-frequency displacement and high-frequency vibration signals. -
Which target materials are recommended for optimal accuracy?
Conductive metals, particularly steel, are recommended. -
Is calibration required for different target materials?
Yes, calibration is recommended to ensure precise measurements with different conductive materials.
Related モデルs (Same Series or Family)
| モデル Number | 説明 | Measurement Range | Operating Temperature | 重量 |
|---|---|---|---|---|
| PR6480/011-000 | Eddy Current Sensor | 0–1 mm | -35°C to +180°C | 3 kg |
| PR6480/021-000 | Eddy Current Sensor | 0–2 mm | -35°C to +180°C | 3 kg |
| PR6480/031-000 | Eddy Current Sensor | 0–2 mm | -35°C to +180°C | 3 kg |
| PR6480/041-000 | Eddy Current Sensor | 0–4 mm | -35°C to +180°C | 3 kg |
| PR6480/051-000 | Eddy Current Sensor | 0–5 mm | -35°C to +200°C | 3 kg |
| PR6480/071-000 | Eddy Current Sensor | 0–7 mm | -35°C to +200°C | 3 kg |
Popular EPRO モデルs
| モデル Number | 説明 | Type | Application |
|---|---|---|---|
| PR6480/041-000 | Eddy Current Sensor | Displacement Probe | Shaft and vibration monitoring |
| PR6480/051-000 | Eddy Current Sensor | Displacement Probe | Rotating equipment monitoring |
| PR6480/051-100 | Eddy Current Sensor | Displacement Probe | Machinery protection |
| PR6423/002-030 | Eddy Current Sensor | Vibration & Displacement | Machine protection systems |
| MMS3120/022-100 | Monitoring Module | 状態 Monitoring | Vibration and displacement processing |
| CON021 | Converter Module | Signal 状態ing | Interfaces PR6480 sensors |
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