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Product Introduction
The EPRO PR6426/000-010 is a precision 32mm eddy current sensor engineered for accurate monitoring of displacement, position, and vibration in industrial machinery and rotating equipment. Utilizing the eddy current principle, this sensor provides non-contact measurement of conductive targets with high repeatability, ensuring reliable operation under continuous use.
Encased in a durable stainless-steel housing, the PR6426/000-010 withstands harsh industrial conditions, including high vibration, temperature variations, and electromagnetic interference. When paired with EPRO transducer drivers like CON021, it delivers precise and stable readings, making it ideal for predictive maintenance and performance monitoring in critical machinery applications.
This sensor is widely adopted in turbines, compressors, motors, and generators where early detection of shaft displacement or vibration irregularities can prevent unplanned downtime and improve operational safety.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | PR6426/000-010 |
| Type | Eddy Current Sensor |
| Sensor Head Diameter | 32 mm |
| Measurement Principle | Eddy Current (Non-contact) |
| Measurement Range | ±2 mm to ±10 mm (depending on system configuration) |
| Sensitivity | 4 mV/µm (typical) |
| Frequency Response | DC to 10 kHz |
| Linearity | ≤ ±1% of full scale |
| Operating Temperature | -35°C to +180°C |
| Storage Temperature | -40°C to +200°C |
| Output Signal | Voltage proportional to displacement |
| Supply Voltage | Via compatible transducer driver |
| Housing Material | Stainless Steel |
| Mounting Type | Threaded |
| Insulation Resistance | ≥ 100 MΩ |
| Protection Class | IP67 |
| Connection Type | Standard EPRO coaxial connector |
| Compatible Systems | MMS6000, MMS3000, PR6426 series |
| Weight | 0.8 kg |
Product Applications
The PR6426/000-010 sensor is extensively used in industrial and rotating machinery monitoring, including:
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Turbines: Monitoring rotor displacement and vibration for early fault detection.
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Compressors and Pumps: Detecting shaft misalignment, imbalance, and bearing anomalies.
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Motors and Generators: Tracking real-time shaft motion and operational performance.
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Fans and Blowers: Identifying excessive vibration or mechanical irregularities.
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Power Generation Plants: Integrating into predictive maintenance systems for continuous equipment assessment.
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Petrochemical Industry: Measuring shaft displacement under extreme environmental conditions.
Product Advantages
The EPRO PR6426/000-010 offers several benefits:
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High Accuracy: Delivers precise displacement and vibration readings.
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Non-contact Operation: Minimizes mechanical wear and maintenance requirements.
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Rugged Design: Stainless steel housing ensures long-term durability.
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EMI Resistant: Signal integrity maintained in electrically noisy environments.
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Wide Frequency Response: Suitable for both static and dynamic applications.
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Seamless Integration: Works with EPRO transducer drivers and monitoring systems.
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Stable Output: Maintains measurement consistency under vibration and temperature fluctuations.
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Flexible Mounting: Threaded design allows secure installation.
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Low Maintenance: Non-contact design reduces servicing needs.
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Industrial Reliability: Proven performance in critical machinery monitoring.
FAQ
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What measurement principle does this sensor use?
The sensor operates on the eddy current principle, measuring impedance changes near conductive targets. -
Which transducer drivers are compatible?
Compatible with CON021, CON011, and other EPRO signal conditioning modules. -
What type of output signal does the sensor provide?
Voltage output proportional to the displacement of the target. -
How linear is the measurement across the range?
Linearity is within ±1% of the full-scale measurement range. -
Can this sensor handle high vibration environments?
Yes, the robust construction ensures accurate readings even under significant vibration. -
Does the sensor require external power?
Yes, it receives power from a compatible transducer driver. -
What is the frequency response of the sensor?
DC to 10 kHz, suitable for both slow-moving and high-speed machinery applications. -
What mounting options are available?
Threaded mounting ensures stable positioning and alignment with the target. -
How does it resist electromagnetic interference?
EMI shielding in the housing protects the sensor from signal disturbances. -
Is factory calibration sufficient for installation?
Factory calibration provides high accuracy, though fine-tuning may be applied for specific machinery conditions.
Recommended Related Models (Same Series or Similar Types)
| Model | Description | Sensor Diameter | Weight |
|---|---|---|---|
| PR6426/000-000 | Standard 32mm eddy current sensor | 32 mm | 0.8 kg |
| PR6426/000-001 | 32mm high-precision sensor | 32 mm | 0.8 kg |
| PR6426/000-010+CON021 | Sensor with integrated transducer driver | 32 mm | 0.92 kg |
| PR6426/010-100 | Standard 32mm displacement sensor | 32 mm | 0.5 kg |
| PR6426/010-110 | Medium-range 32mm sensor | 32 mm | 0.8 kg |
| PR6426/010-120 | High-sensitivity 32mm sensor | 32 mm | 0.82 kg |
Popular Models from the Same Brand (EPRO)
| Model | Description | Measurement Type | Weight |
|---|---|---|---|
| MMS6000 | Multi-channel machinery monitoring system | Vibration and displacement | 5.2 kg |
| MMS3120/022-100 | Signal conditioner module | Converts sensor output to voltage | 0.8 kg |
| MMS3125/022-020 | Vibration measurement module | Real-time condition monitoring | 0.9 kg |
| PR6425/010-130 | 16mm eddy current sensor | Shaft displacement monitoring | 0.5 kg |
| CON011 | Single-channel transducer driver | Signal conversion and amplification | 0.35 kg |
| CON021 | Dual-channel transducer driver | Advanced monitoring interface | 0.36 kg |
