製品紹介
The Epro PR9670/110-100 Eddy Current Sensor is a high-performance, non-contact sensor specifically designed for displacement and vibration monitoring / rotating and reciprocating machinery. Part / Epro’s PR9670 series, this model is engineered to provide precise, stable, and reliable measurements in challenging industrial environments.
Using the eddy current principle, the sensor generates an electromagnetic field at its probe tip. When a conductive target moves within this field, eddy currents are induced, which produce a voltage signal proportional to the displacement / the target. This allows the PR9670/110-100 to measure shaft vibration, axial movement, and dynamic position changes in real time, making it a critical component in machinery protection systems.
The sensor integrates seamlessly with Epro CON021 proximitor modules and MMS6000 monitoring systems, enabling full monitoring and control / industrial machinery. It is designed to operate accurately under high vibration, wide temperature ranges, and oil-laden or harsh environments.
Product Parameters
| Parameter | 説明 |
|---|---|
| Product モデル | PR9670/110-100 |
| メーカー | Epro GmbH |
| Product Type | Eddy Current Displacement and Vibration Sensor |
| Measurement Principle | Eddy Current Induction |
| Measurement Range | 0.25 mm – 4.0 mm (depending on setup) |
| Sensitivity | 8.0 mV/μm (typical) |
| Frequency Range | DC – 10 kHz |
| Linearity Error | ≤ ±1% / full-scale output |
| Output Signal | Analog voltage proportional to displacement |
| Supply Voltage | Provided through Epro proximitor module (e.g., CON021) |
| Target Material | Conductive metals such as steel, aluminum, copper |
| Operating Temperature | -35°C to +180°C |
| Storage Temperature | -40°C to +200°C |
| Probe Material | Stainless steel body with ceramic tip |
| Mounting Thread | M10 × 1.0 or optional configuration |
| Cable Type | Coaxial, low-noise, oil-resistant |
| Environmental Protection | IP67 (dust and moisture resistant) |
| Shock Resistance | 500 g, 1 ms half-sine pulse |
| Vibration Resistance | 50 g (10–2000 Hz) |
| Compatible Modules | CON021, MMS6000, MMS6800 |
| Sensor Head Diameter | Optional |
| 配送 重量 | 3 kg |
Product Applications
The PR9670/110-100 is ideal for precise monitoring / critical rotating machinery where continuous displacement and vibration measurement is essential. Its robust design ensures accurate performance under demanding industrial conditions.
Applications include:
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Steam and Gas Turbines: Measures shaft vibration, axial position, and rotor misalignment.
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Centrifugal Compressors and Pumps: Detects mechanical imbalance, misalignment, and abnormal vibrations.
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Electric Motors and Generators: Monitors rotor eccentricity, vibration amplitude, and axial movement.
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Industrial Gearboxes: Monitors shaft deflection and mechanical play.
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Petrochemical and Refinery Equipment: Performs reliably in oil-laden, high-temperature environments.
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Heavy Machinery: Provides accurate vibration and displacement data for large rotating equipment.
By using this sensor, operators can detect early warning signs / equipment malfunction, enabling predictive maintenance and minimizing unplanned downtime.
Product Advantages
The Epro PR9670/110-100 /fers multiple benefits for industrial machinery monitoring:
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High Accuracy: Maintains linearity and repeatability across the measurement range.
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Non-お問い合わせ Measurement: Eliminates friction and mechanical wear.
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Wide Temperature Range: Operates effectively from -35°C to +180°C.
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Low Noise Output: Shielded coaxial cable ensures stable signal in high EMI environments.
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Rugged Construction: Stainless steel body and ceramic probe tip resist corrosion and mechanical damage.
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IP67 Protection: Fully sealed against dust, oil, and moisture.
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Shock and Vibration Resistant: Operates reliably under severe vibration and shock.
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System Integration: Compatible with Epro CON021 and MMS6000 systems.
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Flexible Installation: サポートs various mounting threads and cable lengths.
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Minimal Maintenance: Provides stable output without frequent recalibration.
FAQ
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How does the PR9670/110-100 detect displacement?
It operates on the eddy current principle, measuring changes in electromagnetic fields caused by the movement / conductive targets near the probe tip. -
What type / output does the sensor provide?
It provides an analog voltage signal proportional to the measured displacement or vibration amplitude. -
Can it measure both static and dynamic movements?
Yes, it accurately detects static shaft positions and dynamic vibration simultaneously. -
Is this sensor compatible with the Epro CON021 module?
Yes, it integrates fully with the CON021 and other Epro monitoring systems. -
Which materials are suitable as targets for the sensor?
Conductive metals like steel, aluminum, and copper ensure accurate readings. -
What is the linearity / this sensor?
The sensor maintains linearity within ±1% / full-scale output. -
Does temperature affect its measurements?
The design minimizes thermal drift, and it maintains stable performance across its operating temperature range. -
Can it withstand high industrial vibration?
Yes, it is rated for up to 50 g vibration (10–2000 Hz) and 500 g shock. -
How is the sensor calibrated for specific machinery?
Calibration is done via the connected proximitor or monitoring system to ensure accurate voltage-to-displacement correlation. -
Can it be used with third-party monitoring systems?
Yes, as long as the system supports the standard analog voltage output / the sensor.
Related モデルs (Same Series or Similar Type)
| モデル | 説明 |
|---|---|
| PR9670/000-000 | General-purpose displacement sensor |
| PR9670/001-000 | High-sensitivity vibration sensor |
| PR9670/002-000 | Extended temperature range model |
| PR9670/003-000 | Standard displacement and vibration sensor |
| PR9600/011-000 | Compact short-range eddy current sensor |
| PR9600/014-000 | Ceramic-tipped sensor for high-wear applications |
Popular モデルs from the Same ブランド
| モデル | Product Type | 説明 |
|---|---|---|
| PR6423/010-010 | Eddy Current Proximity Probe | Measures shaft vibration and displacement |
| PR6424/010-030 | Velocity Transducer | Converts vibration velocity into analog signal |
| MMS3120/022-100 | Monitoring Module | Vibration signal acquisition and processing |
| MMS6823 | Overspeed Protection Module | Provides shaft overspeed protection |
| CON021 | Proximitor Converter | Interfaces eddy current sensors with monitoring systems |
| PR9376/010-021 | Speed/Proximity Sensor | Measures shaft speed and proximity simultaneously |
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