Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview: Epro PR6423/010-140 8mm Eddy Current Sensor
The Epro PR6423/010-140 8mm Eddy Current Sensor is designed for non-contact measurement of critical turbomachinery applications. This sensor is particularly suited for measuring the dynamic displacement, position, eccentricity, and speed of machinery components such as turbines, compressors, gearboxes, pumps, and fans. It is essential for industries that require high-precision measurements under challenging conditions, including steam, gas, and hydro turbines.
Product Specifications
| Parameter | Value |
|---|---|
| Linear Measurement Range | 2 mm (80 mils) |
| Initial Air Gap | 0.5 mm (20 mils) |
| Incremental Scale Factor | 8 V/mm (203.2 mV/mil) ± 5% (0 to 45°C) |
| Deviation from Best Fit | ± 0.025 mm (± 1 mil) (0 to 45°C) |
| Minimum Shaft Diameter | 25 mm (0.79”) |
| Target Material | Ferromagnetic Steel (42CrMo4, AISI/SAE 4140) |
| Protection Class | IP66, IEC 60529 |
| Operating Temperature | -35 to +180°C (-31 to +356°F) |
| Material (Sensor Tip) | PEEK Polyether Ether Ketone |
| Material (Case) | Stainless Steel |
| Material (Cable) | PTFE Polytetrafluoroethylene |
| Material (Connector) | Brass, nickel-plated |
| Weight (Sensor + 1m Cable) | 100 grams (3.53 oz) |
| Cable Length | 1m (standard), customizable |
Product Features
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Non-contact measurement: Provides highly accurate and reliable readings without physical contact with the target, reducing wear and tear.
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Wide temperature range: Operates in temperatures ranging from -35°C to +180°C, making it suitable for extreme environments.
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Durable construction: Made from high-quality materials such as stainless steel, PEEK, and PTFE for long-term reliability.
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Versatile shaft compatibility: Compatible with shafts as small as 25 mm in diameter, typically used for large industrial machinery.
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IP66 Protection Class: Ensures protection against dust and water, making it ideal for harsh industrial environments.
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CE and ATEX certified: Complies with global safety standards for hazardous environments, making it suitable for use in explosive atmospheres.
Advantages
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Precision: The sensor offers exceptional accuracy in dynamic displacement and position measurement, making it ideal for applications in turbomachinery.
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Durability: Resistant to high temperatures and harsh environments, the PR6423 sensor is designed for long-lasting operation in demanding conditions.
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Versatility: Suitable for a wide range of industrial applications such as turbines, compressors, and pumps, providing consistent performance across various types of machinery.
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Safety Certified: With certifications like ATEX and IEC-Ex, the sensor can be used safely in hazardous areas.
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Minimal Maintenance: As a non-contact sensor, it reduces the risk of wear and maintenance needs over time, offering cost savings and reliability.
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Easy Integration: The sensor is compatible with a wide range of converters and accessories, allowing for seamless integration into existing monitoring systems.
Applications
The Epro PR6423/010-140 8mm Eddy Current Sensor is used in various critical machinery applications where high precision and reliability are necessary, including:
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Turbomachinery: For monitoring turbines in power generation plants (steam, gas, and hydro turbines).
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Compressors: Provides real-time monitoring of compressors in industries like oil and gas.
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Gearboxes and Pumps: Helps track displacement and speed in heavy industrial machinery.
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Fans and Motors: Measures the dynamic behavior of fans and motors in ventilation and cooling systems.
Latest News/Reports on the Product
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“New Developments in Eddy Current Sensors for Turbomachinery Monitoring” – Published in December 2024.
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“The Future of Non-contact Measurement Systems in Industrial Applications” – A review on the role of non-contact sensors, including the PR6423, in critical applications.
Related Models
Here are six models related to the Epro PR6423/010-140 8mm Eddy Current Sensor:
| Model | Description | Key Parameters |
|---|---|---|
| PR6423/00 | Standard version, no armored cable | M10x1 thread, 25mm cable length |
| PR6423/01 | With armored cable for rugged applications | M10x1 thread, 35mm cable length |
| PR6423/10 | Reverse Mount, no armored cable | 3/8”-24 UNF thread, 25mm cable |
| PR6423/11 | Reverse Mount with armored cable | 3/8”-24 UNF thread, 45mm cable |
| PR6423/13 | Armored cable version for Reverse Mount | 3/8”-24 UNF thread, 55mm cable |
| PR6423/03 | Special application model with extended cable | M10x1 thread, 65mm cable length |
Popular Epro Models
Here are six popular Epro models that share similar functionality or belong to the same product family:
| Model | Description | Key Parameters |
|---|---|---|
| PR6421/010-140 | Similar to PR6423, designed for high-speed applications | 2mm range, 100g weight |
| PR6425/020-150 | High precision for turbomachinery monitoring | 3mm range, IP65 protection class |
| PR6422/010-140 | Designed for smaller shafts | 1.5mm range, 80g weight |
| PR6410/010-140 | Lower range sensor for high-accuracy displacement measurements | 1mm range, 50g weight |
| PR6408/010-140 | Compact design for space-limited applications | 2mm range, 70g weight |
| PR6430/010-140 | For use in extreme temperatures and hazardous environments | 2mm range, -40°C to +180°C range |
FAQ
Frequently Asked Questions (FAQs)
Q1: What is the measuring range of the PR6423 sensor?
A1: The linear measurement range of the PR6423 is 2 mm (80 mils).
Q2: Can the PR6423 be used for measuring eccentricity?
A2: Yes, the sensor is designed to measure radial and axial shaft dynamic displacement, which includes eccentricity.
Q3: What type of materials can be measured with the PR6423 sensor?
A3: The sensor is ideal for ferromagnetic materials like steel, including 42CrMo4 (AISI/SAE 4140).
Q4: What certifications does the PR6423 sensor have?
A4: The sensor is CE certified and has ATEX, IEC-Ex, and CSA hazardous area certifications for use in explosive atmospheres.
Q5: What is the operating temperature range of the sensor?
A5: The sensor operates in temperatures ranging from -35°C to +180°C (-31°F to 356°F).
Q6: What is the weight of the sensor?
A6: The sensor with a 1m cable weighs approximately 100 grams (3.53 oz).
Q7: How is the PR6423 sensor mounted?
A7: The sensor can be mounted with a standard M10x1 or 3/8”-24 UNF thread. Reverse mount options are also available.
Q8: Can the PR6423 sensor be used in hazardous environments?
A8: Yes, the sensor is certified for use in hazardous areas with appropriate certifications such as ATEX and IEC-Ex.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
