Epro PR6423/003-010+CON021 Eddy Current Displacement Sensor System
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | PR6423/003-010 + CON021 |
| Product Type | Eddy Current Displacement Sensor System |
| Manufacturer | EPRO / Emerson |
| System Function | Non-contact measurement system for shaft displacement, position, eccentricity, and speed monitoring |
| Sensor Type | 8 mm Eddy Current Proximity Sensor |
| Converter Type | CON021 Eddy Current Signal Converter |
| Measurement Principle | Eddy current technology for non-contact distance measurement |
| Application Compatibility | Critical rotating machinery monitoring and protection systems |
| Measurement Range | 2 mm |
| Initial Air Gap | 0.5 mm |
| Sensitivity | 8 V/mm |
| Linearity | ≤ ±1% |
| Measurement Target Material | Ferromagnetic steel (42CrMo4 / AISI 4140 standard) |
| Minimum Shaft Diameter | ≥25 mm |
| Maximum Surface Speed | 2500 m/s |
| Output Signal | -4 to -20 VDC or -2 to -18 VDC depending on configuration |
| Sensor Frequency Response | Suitable for dynamic shaft displacement and vibration measurement applications |
| Converter Frequency Range | 0 to 20 kHz (-3 dB) |
| Converter Rise Time | Less than 15 μs |
| Supply Voltage | -23 to -32 VDC for -4 to -20 VDC output range |
| Alternative Supply Voltage | -21 to -32 VDC for -2 to -18 VDC output range |
| Sensor Operating Temperature | -35°C to +200°C including 1 m cable |
| Converter Operating Temperature | -30°C to +100°C |
| Shock and Vibration Resistance | 5 g at 60 Hz and 25°C |
| Sensor Protection Rating | IP66 |
| Converter Protection Rating | IP20 |
| Sensor Material | Stainless steel housing, PEEK sensor tip, PTFE cable |
| Converter Housing Material | LMgSi 0.5 F22 aluminum alloy |
| Sensor Dimensions | Approx. 8 mm probe diameter |
| Converter Dimensions | Approx. 56 mm × 50.8 mm × 18 mm |
| Sensor Weight | Approx. 100 g (with 1 m cable, without armor) |
| Converter Weight | Approx. 120 g |
| Installation Method | Sensor installed near rotating shaft target; converter installed inside control cabinet |
| Application Areas | Steam turbines, gas turbines, hydro turbines, compressors, pumps, fans, and rotating machinery monitoring |
| Reliability Features | Provides high-precision non-contact measurement, fast signal conversion, and stable operation under harsh industrial conditions |
FAQ
Q1: What is the PR6423/003-010 + CON021 used for?
- The PR6423/003-010 + CON021 is an eddy current displacement measurement system designed for monitoring shaft position, radial displacement, axial movement, eccentricity, and speed in rotating machinery.
Q2: How does the PR6423/003-010 sensor measure displacement?
- The sensor uses eddy current technology to detect changes in the distance between the probe and a conductive metal target without physical contact, enabling accurate shaft movement measurement.
Q3: What is the measuring range of the PR6423/003-010 sensor?
- The sensor provides a 2 mm linear measurement range with a 0.5 mm initial air gap for precise displacement monitoring applications.
Q4: What is the function of the CON021 converter?
- The CON021 converts the sensor signal into a standardized voltage output that can be connected to machinery protection systems, monitoring equipment, and industrial control platforms.
Q5: What equipment commonly uses the PR6423/003-010 + CON021 system?
- The system is commonly used in turbines, compressors, pumps, fans, gearboxes, and other critical rotating equipment requiring continuous condition monitoring.
Q6: What are the main advantages of the PR6423/003-010 + CON021?
- The system provides non-contact measurement, high accuracy, rapid response, strong environmental resistance, and reliable long-term monitoring performance.
Q7: What should be considered when installing the PR6423/003-010 sensor?
- Users should check probe mounting position, shaft material compatibility, air gap adjustment, cable routing, power supply requirements, and converter configuration before operation.
Q8: What should be checked before replacing a PR6423/003-010 + CON021 system?
- Users should confirm sensor model compatibility, converter type, measurement range, wiring connections, output signal requirements, installation dimensions, and monitoring system settings before replacement.
Epro PR6423/003-010+CON021 Eddy Current Displacement Sensor System is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








