Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

In industrial machinery monitoring systems, accurate detection of shaft displacement and vibration is essential for maintaining operational stability and equipment safety. The Epro CON041-CN + PR6423/003-031-CN Eddy Current Sensor is designed to provide high-precision, non-contact measurement using advanced eddy current technology.
This system integrates an 8 mm probe (PR6423/003-031-CN) with a CON041-CN signal converter, delivering reliable monitoring of shaft position, vibration, and dynamic movement in high-speed rotating equipment. The CN version ensures compatibility with localized industrial requirements and system configurations.
| Parameter | Details |
|---|---|
| Manufacturer | Epro |
| Model | CON041-CN + PR6423/003-031-CN |
| Product Type | Eddy Current Sensor |
| Sensor Head Diameter | 8 mm |
| Measurement Type | Non-contact displacement / vibration |
| Output Signal | Analog signal (via converter) |
| Sensitivity | 8 V/mm (±5%) |
| Measurement Range | ±2.0 mm |
| Frequency Range | 0 – 20,000 Hz |
| Nominal Air Gap | Approx. 0.5 mm |
| Operating Temperature (Probe) | -35°C to +180°C |
| Operating Temperature (Converter) | -30°C to +100°C |
| Converter Type | CON041-CN advanced signal converter |
| Weight | 0.16 kg |
| Installation | Threaded mounting / bracket installation |
| Application | Precision rotating machinery monitoring |
| Environment | Industrial-grade |
| Reliability | Designed for continuous operation |
The CON041-CN + PR6423/003-031-CN operates based on the eddy current sensing principle. The probe generates a high-frequency electromagnetic field that interacts with a conductive target surface such as a rotating shaft.
This enables:
Non-contact measurement of displacement and vibration
High-resolution detection of shaft position and movement
Rapid response to dynamic mechanical changes
Stable performance in harsh industrial environments
The variation in the probe-to-target gap is converted into electrical signals by the CON041-CN converter, ensuring accurate real-time monitoring and system integration.
This sensor system plays a critical role in machinery protection and condition monitoring systems, supporting:
Turbine and compressor monitoring
Shaft displacement and vibration measurement
High-speed rotating equipment protection
Predictive maintenance systems
It enables early detection of mechanical faults, reducing downtime and maintenance costs.
The Epro eddy current sensor is widely used in:
Steam and gas turbines
Compressors and pumps
Power generation plants
Oil and gas processing facilities
Industrial automation systems
High-speed rotating machinery
Its compact 8 mm probe size makes it ideal for applications with limited installation space and high precision requirements.
Proper installation ensures optimal performance:
Mounted close to the shaft or conductive target surface
Requires precise air-gap adjustment
Connected to CON041-CN signal converter
Integrated into monitoring or control systems
Installation must follow alignment and mounting standards
Correct setup ensures long-term stability and measurement accuracy.
The CON041-CN + PR6423/003-031-CN typically works alongside:
Epro monitoring systems
Advanced signal converters and interface modules
Vibration monitoring systems
Control and protection units
Data acquisition systems
These components form a complete and reliable monitoring solution.
| Model | Type | Key Feature | Application |
|---|---|---|---|
| PR6423/003-031-CN | Eddy Current Sensor | 8 mm probe | Precision monitoring |
| PR6423 Series | Eddy Sensor | Compact size | Limited space setups |
| PR6424 Series | Eddy Sensor | Medium probe size | General applications |
| CON021 | Signal Converter | Standard processing | General systems |
| CON020 | Signal Converter | Cost-effective option | Basic monitoring |
Compact 8 mm probe design for tight installation spaces
High precision and fast response
Non-contact measurement with no mechanical wear
Stable performance in harsh industrial environments
Enhanced signal processing with CON041-CN converter
Suitable for continuous industrial operation
What is the main function of this sensor?
It measures shaft displacement and vibration using non-contact eddy current technology.
What is the advantage of the CON041-CN module?
It provides improved signal processing and stable output for high-precision monitoring systems.
Where is this sensor typically used?
It is used in turbines, compressors, and other high-speed rotating machinery.
The Epro CON041-CN + PR6423/003-031-CN Eddy Current Sensor (8 mm) is a high-performance and reliable solution for industrial condition monitoring. Its compact design, precise measurement capability, and advanced signal processing make it ideal for demanding applications.
For engineers and maintenance professionals, this sensor system provides a dependable way to enhance equipment reliability, minimize downtime, and ensure safe operation in complex industrial environments.