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Product Introduction
The Epro PR6426/010-140 + CON011/91 is a high-precision, non-contact eddy current sensor system designed for critical turbomachinery applications. Manufactured by Emerson, this sensor system is engineered to measure radial and axial shaft displacement, position, eccentricity, and motion in rotating machinery such as turbines, compressors, pumps, and fans. Its robust construction and high sensitivity make it suitable for harsh industrial environments, ensuring reliable performance and long-term stability.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | PR6426/010-140 + CON011/91 |
| Manufacturer | Emerson (Epro) |
| Sensor Type | Eddy Current Displacement Sensor |
| Sensor Head Diameter | 32 mm |
| Measurement Range | ±4.0 mm (0.157″) |
| Sensitivity | 2 V/mm (50.8 mV/mil) ±1.5% |
| Repeatability | ±0.05 mm |
| Accuracy | ±0.1 mm |
| Linear Range | 0 to 20 mm |
| Target Material | Ferromagnetic Steel (42CrMo4 / AISI 4140) |
| Minimum Shaft Diameter | ≥200 mm (7.87″) |
| Maximum Surface Speed | 2,500 m/s (98,425 ips) |
| Operating Temperature | -35°C to 180°C (-31°F to 356°F) |
| Temperature Excursion | Up to 200°C (392°F) for <4 hours |
| Shock and Vibration | 5g @ 60 Hz @ 25°C (77°F) |
| Pressure Resistance | 6,500 hPa (94 psi) |
| Housing Material | Stainless Steel |
| Cable Material | PTFE |
| Protection Rating | IP65 |
| Weight | 1.4 kg |
| Certifications | CE, RoHS |
| Warranty | 12 months |
Product Applications
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Turbomachinery Monitoring: Suitable for steam, gas, and hydro turbines to monitor shaft displacement and vibration.
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Compressors and Pumps: Ensures operational efficiency by detecting shaft position and movement.
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Industrial Fans: Monitors shaft dynamics to prevent mechanical failures.
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Machine Tools: Provides precise measurements for spindle positioning and alignment.
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Robotics: Enables accurate position sensing in robotic arms and actuators.
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Packaging Machinery: Ensures precise movement control for packaging operations.
Product Advantages
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High Precision: Offers accurate and repeatable measurements with a sensitivity of 2 V/mm.
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Robust Construction: Stainless steel housing and PTFE cable ensure durability in harsh environments.
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Wide Operating Range: Functions effectively across a broad temperature range (-35°C to 180°C).
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Non-Contact Measurement: Eliminates mechanical wear, extending sensor lifespan.
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Easy Integration: Compatible with various monitoring systems and easy to install.
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Certifications: CE and RoHS certified, ensuring compliance with international standards.
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Long-Term Stability: Minimal drift over time, maintaining measurement accuracy.
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Versatile Applications: Suitable for a wide range of industrial machinery and equipment.
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High-Speed Capability: Handles surface speeds up to 2,500 m/s, accommodating high-speed machinery.
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Comprehensive Monitoring: Measures displacement, position, eccentricity, and motion for thorough analysis.
Frequently Asked Questions (FAQ)
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What is the primary function of the Epro PR6426/010-140 + CON011/91 sensor system?
It measures radial and axial shaft displacement, position, eccentricity, and motion in rotating machinery. -
What is the measurement range of this sensor?
The sensor has a linear measurement range of ±4.0 mm (0.157″). -
What materials are compatible with this sensor?
It is designed to work with ferromagnetic steel targets, specifically 42CrMo4 or AISI 4140. -
Can this sensor operate in high-temperature environments?
Yes, it operates effectively in temperatures ranging from -35°C to 180°C, with short-term excursions up to 200°C. -
What is the protection rating of the sensor?
The sensor has an IP65 protection rating, making it dust-tight and protected against water jets. -
Is the sensor suitable for high-speed applications?
Yes, it can handle surface speeds up to 2,500 m/s (98,425 ips). -
What is the weight of the sensor system?
The weighs 1.4 kg. -
Does the sensor require contact with the target surface?
No, it is a non-contact sensor, which reduces wear and extends its operational life. -
What certifications does the sensor have?
It is CE and RoHS certified, ensuring compliance with safety and environmental standards. -
What is the warranty period for this sensor?
We provide one year warranty.
Related Models (Same Series or Functionality)
| Model Number | Description |
|---|---|
| PR6426/000-030 + CON011 | 32mm Eddy Current Sensor for general-purpose applications |
| PR6426/010-130 + CON011 | 32mm Sensor with different calibration range |
| PR6424/010-140 + CON021 | 16mm Eddy Current Sensor for compact installations |
| PR6423/010-120 + CON021 | 8mm Sensor for small shaft applications |
| PR6426/010-140 + CON010 | 32mm Sensor with alternative signal converter |
| PR6426/010-140 + CON011/916-120 | 32mm Sensor with extended temperature range |
Popular Emerson Epro Models (Same Brand)
| Model Number | Description |
|---|---|
| PR6423/002-040 + CON021 | 8mm Eddy Current Sensor for high-precision measurements |
| PR6424/012-000 + CON011 | 16mm Sensor for medium-sized shaft monitoring |
| PR6426/000-030 + CON011 | 32mm Sensor for standard industrial applications |
| PR6423/003-130 + CON021 | 8mm Sensor with extended range capabilities |
| PR6424/010-040 + CON011 | 16mm Sensor with compact design for limited spaces |
| PR6426/010-140 + CON011 | 32mm Sensor for heavy-duty industrial environments |
