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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Emerson EPRO PR6423/002-121+CON041 is a high-precision, non-contact eddy current sensor system designed for critical turbomachinery applications. It accurately measures radial and axial shaft displacement, position, eccentricity, and rotational speed. This sensor system is essential for monitoring the condition of rotating machinery, such as steam, gas, and hydro turbines, compressors, pumps, and fans, ensuring operational safety and efficiency.
Product Specifications
| Parameter | Description |
|---|---|
| Sensor Model | PR6423/002-121 |
| Converter Model | CON041 |
| Measurement Range | 2 mm (80 mils) |
| Initial Air Gap | 0.5 mm (20 mils) |
| Sensitivity | 8 V/mm (203.2 mV/mil) ±5% @ 0 to 45°C |
| Frequency Range (-3 dB) | 0 to 20,000 Hz |
| Rise Time | <15 µs |
| Operating Temperature | -35°C to +85°C |
| Storage Temperature | -40°C to +100°C |
| Protection Class | IP20 |
| Housing Material | PA 6.6 |
| Sensor Head Diameter | 8 mm |
| Weight | 0.16 kg |
| Power Supply (Converter) | -23V to -32V DC |
| Output Signal | Voltage output (e.g., -2V to -18V) |
| Mounting | DIN rail (Converter) |
| Certifications | CE, ATEX, IECEx, CSA |
| Applications | Turbines, compressors, gearboxes, pumps, fans |
Applications
The PR6423/002-121+CON041 sensor system is utilized in various industrial applications, including:
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Turbomachinery Monitoring: Ensuring the integrity of turbines by measuring shaft displacement and vibration.
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Compressor Surveillance: Monitoring compressor shaft position to prevent mechanical failures.
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Pump and Fan Maintenance: Detecting misalignments or imbalances in pumps and fans.
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Gearbox Diagnostics: Assessing the condition of gearboxes through precise displacement measurements.
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Rotational Speed Detection: Measuring the speed of rotating shafts for process control.
Product Advantages
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Non-Contact Measurement: Eliminates mechanical wear, ensuring long-term reliability.
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High Sensitivity and Accuracy: Provides precise measurements critical for machinery protection.
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Wide Frequency Response: Captures both slow and fast dynamic events in machinery operation.
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Robust Construction: Designed to withstand harsh industrial environments.
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Easy Integration: Compatible with various monitoring systems through standard output signals.
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Certified Safety: Meets international safety and performance standards.
Frequently Asked Questions (FAQ)
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What is the primary function of the PR6423/002-121+CON041 sensor system?
It measures radial and axial shaft displacement, position, eccentricity, and rotational speed in rotating machinery. -
Is the sensor suitable for high-temperature environments?
Yes, it operates effectively in temperatures ranging from -35°C to +85°C. -
Can this sensor be used in hazardous areas?
Yes, it has certifications like ATEX and IECEx for use in hazardous environments. -
What is the significance of the 8mm designation?
It refers to the diameter of the sensor probe, suitable for standard industrial applications. -
How is the sensor mounted?
The sensor is typically mounted close to the rotating shaft, while the converter is DIN rail-mounted. -
What type of output signal does the converter provide?
It provides a voltage output, commonly ranging from -2V to -18V. -
Is the sensor system compatible with other monitoring equipment?
Yes, it can be integrated with various vibration and condition monitoring systems. -
What is the response time of the sensor?
The sensor has a rise time of less than 15 microseconds, allowing for rapid detection of changes. -
Does the sensor require regular calibration?
While it is designed for long-term stability, periodic calibration is recommended for optimal accuracy. -
Where is the sensor system manufactured?
It is manufactured in Germany, ensuring high-quality engineering and production standards.
Related Models (Same Series or Functionality)
| Model Number | Description |
|---|---|
| PR6423/002-130+CON041 | 8mm sensor with extended cable length |
| PR6423/00R-030+CON041 | Right-angle 8mm sensor for confined spaces |
| PR6423/015-111+CON041 | Sensor with enhanced temperature range |
| PR6423/010-000+CON021 | Sensor with alternative converter for specific systems |
| PR6423/011-000+CON041 | Sensor with extended measurement range |
| PR6423/10R-131+CON041 | High-resolution sensor for precision applications |
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