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- Epro
- CON021/916-200+PR6426/000-130
- 32 mm Eddy Current Sensor
- Germany
- 32 mm
- 0.92 kg
- Xiamen, China
- New & In Stock
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
In heavy industrial monitoring systems, precise measurement of large displacement and vibration is essential for maintaining the safety and performance of critical rotating machinery. The Epro CON021/916-200 + PR6426/000-130 Eddy Current Sensor is designed to provide high-accuracy, non-contact measurement using advanced eddy current technology.
This system combines a 32 mm probe (PR6426/000-130) with a signal converter (CON021/916-200), enabling reliable monitoring of shaft position, vibration, and dynamic movement. Its large probe size and extended measurement capability make it especially suitable for demanding applications involving large rotating equipment.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Epro |
| Model | CON021/916-200 + PR6426/000-130 |
| Product Type | Eddy Current Sensor |
| Sensor Head Diameter | 32 mm |
| Measurement Type | Non-contact displacement / vibration |
| Output Signal | Analog signal (via converter) |
| Sensitivity | 2 V/mm (±1.5%) |
| Measurement Range | Up to 20 mm (extended range) |
| Frequency Range | 0 – 20,000 Hz |
| Output Options | 0–±10V / 4–20 mA |
| Operating Temperature | -40°C to +125°C |
| Protection Rating | Up to IP65 / IP68 |
| Weight | 0.92 kg |
| Installation | Threaded / bracket mounting |
| Application | Large rotating machinery monitoring |
| Environment | Industrial-grade |
| Reliability | Designed for continuous operation |
Function and Working Principle
The CON021/916-200 + PR6426/000-130 operates using the eddy current sensing principle. The probe generates an electromagnetic field that interacts with a conductive target surface, such as a rotating shaft.
This allows:
Non-contact measurement of large displacement
Accurate vibration monitoring
High-speed response to dynamic changes
Stable performance in harsh industrial environments
Changes in the distance between the probe and the target alter the eddy current field, and these variations are converted into electrical signals by the CON021 converter for real-time monitoring and analysis.
Role in Industrial Control Systems
This sensor system is a critical component in machinery protection and condition monitoring systems, supporting:
Large shaft displacement monitoring
Turbine and generator protection
Vibration monitoring systems
Equipment safety and protection systems
It enables early detection of abnormal conditions, helping to prevent costly failures and unplanned downtime.
Industrial Applications
The Epro eddy current sensor is widely used in:
Steam and gas turbines
Hydroelectric generators
Compressors and pumps
Power generation plants
Oil and gas processing facilities
Heavy industrial rotating machinery
Its extended measurement capability makes it ideal for large-scale equipment monitoring.
Installation and System Integration
Proper installation ensures accurate and reliable operation:
Mounted near the shaft or conductive target surface
Requires precise gap calibration
Connected to CON021 signal converter
Integrated into monitoring or control systems
Must follow alignment and installation standards
Correct installation ensures measurement accuracy and long-term system stability.
Compatible System Components
The CON021/916-200 + PR6426/000-130 typically works alongside:
Epro monitoring systems
Signal converters and interface modules
Vibration monitoring systems
Control and protection units
Data acquisition systems
Together, these components form a complete industrial monitoring solution.
Recommended Alternative Models
Depending on system requirements, the following alternatives may be considered:
| Model | Type | Key Feature | Application |
|---|---|---|---|
| PR6426/000-130 | Eddy Current Sensor | 32 mm probe | Large displacement monitoring |
| PR6424 Series | Eddy Sensor | Medium probe size | General applications |
| PR6423 Series | Eddy Sensor | Compact probe size | Limited space setups |
| CON020 | Signal Converter | Standard signal processing | General systems |
| Bentley Nevada 3300 Series | Proximity Sensor | Industry-standard | Turbine monitoring |
Key Advantages
Large 32 mm probe for extended measurement range
Non-contact measurement with no mechanical wear
High precision and fast response
Strong resistance to harsh industrial environments
Reliable performance for continuous operation
Supports predictive maintenance and system protection
Technical FAQs
What is the main function of this sensor?
It measures large displacement and vibration in rotating machinery using non-contact eddy current technology.
What does the CON021/916-200 module do?
It converts probe signals into standardized outputs for monitoring and control systems.
Where is it typically used?
It is used in turbines, generators, and heavy machinery requiring extended measurement range.
Conclusion
The Epro CON021/916-200 + PR6426/000-130 Eddy Current Sensor (32 mm) is a high-performance solution for industrial condition monitoring. Its extended measurement capability, combined with robust design and precise signal conversion, makes it essential for protecting large rotating machinery.
For engineers and maintenance professionals, this system provides a dependable solution for improving equipment reliability, reducing downtime, and ensuring safe operation in demanding industrial environments.