Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Epro PR6423/00R-010 8mm Eddy-Current Sensor is a high-precision proximity sensor designed for vibration and position measurement in rotating machinery. It belongs to the PR6423 series, which is widely recognized for its reliable performance in industrial monitoring systems. By using eddy-current technology, this sensor ensures non-contact measurement, providing accurate displacement data even under harsh environmental conditions such as high temperatures, oil contamination, and mechanical stress.
Technical Specifications
| Parameter | Value |
|---|---|
| Sensor Type | Eddy-Current Proximity Sensor |
| Series | PR6423 |
| Model Number | PR6423/00R-010 |
| Sensor Head Diameter | 8 mm |
| Measurement Range | 0.25 mm to 2.0 mm (depending on target) |
| Linearity | ≤ ±1% of full-scale |
| Sensitivity | 7.87 mV/µm (typical with matching driver) |
| Frequency Response | DC to 10 kHz |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -40 °C to +200 °C |
| Weight | 0.1 kg |
| Cable Length | Standard 5 m (custom lengths available) |
| Material (Sensor Body) | Stainless Steel |
| Insulation Resistance | ≥ 100 MΩ |
| Protection Class | IP65 / IP67 (depending on configuration) |
Product Applications
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Turbines (steam, gas, and hydro)
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Compressors and expanders
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Electric motors and large pumps
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Gearboxes and industrial drive systems
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Oil and gas processing equipment
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Power generation and petrochemical plants
Product Advantages
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High Accuracy: Delivers precise non-contact displacement measurements for reliable monitoring.
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Rugged Design: Built with stainless steel housing to withstand harsh industrial environments.
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Wide Temperature Tolerance: Operates effectively under extreme temperature ranges.
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Compatibility: Designed for seamless use with Epro monitoring systems and other condition monitoring equipment.
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Low Maintenance: Non-contact measurement minimizes wear and ensures long operational life.
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Flexible Installation: Compact 8 mm probe head allows installation in limited spaces.
FAQ
Q1: What type of signal does the PR6423/00R-010 provide?
A1: The sensor provides an analog voltage output proportional to shaft displacement when used with a matching Epro driver.
Q2: Is the sensor suitable for high-speed machinery vibration monitoring?
A2: Yes, with its frequency response up to 10 kHz, it is capable of monitoring high-speed rotors.
Q3: How does the sensor achieve non-contact measurement?
A3: It uses the principle of eddy-current induction, detecting changes in the magnetic field caused by the conductive target surface.
Q4: Can the sensor operate in oil-contaminated environments?
A4: Yes, the sensor is designed to function reliably in oil, making it suitable for turbine and compressor applications.
Q5: Which drivers are typically paired with this sensor?
A5: It is commonly paired with Epro CON series drivers such as CON041, CON031, or similar condition monitoring drivers.
Q6: What is the linearity tolerance of the sensor?
A6: The linearity is typically within ±1% of the full-scale measurement range.
Q7: How is electrical noise minimized in the sensor output?
A7: The sensor uses shielded cabling and high-quality insulation to reduce electromagnetic interference.
Q8: Can it be integrated into third-party monitoring systems?
A8: Yes, the sensor provides standard voltage output, making it compatible with many monitoring platforms.
Q9: Does the sensor support differential measurement setups?
A9: Yes, it can be configured with matching drivers to enable differential vibration monitoring for precise analysis.
Q10: What is the recommended installation distance from the target surface?
A10: The sensor should be positioned according to the specified linear range, typically between 0.25 mm and 2.0 mm, depending on the setup.
Recommended Related Models
| Model Number | Description |
|---|---|
| PR6423/000-030 | 8 mm Eddy-Current Sensor, extended range |
| PR6423/003-030 | 8 mm Eddy-Current Sensor, high-temperature type |
| PR6423/010-110 | 8 mm Eddy-Current Sensor, long cable version |
| PR6423/003-040 | 8 mm Eddy-Current Sensor, wide frequency range |
| PR6423/000-011 | 8 mm Eddy-Current Sensor, general purpose |
| PR6423/005-020 | 8 mm Eddy-Current Sensor, short probe version |
Popular Models from the Same Brand
| Model Number | Description |
|---|---|
| PR9268/203-000 | Velocity sensor for machinery vibration |
| PR6424/000-030 | 5 mm Eddy-Current Sensor, compact type |
| PR6422/010-000 | 25 mm Eddy-Current Sensor for large machines |
| PR6425/003-030 | 10 mm Eddy-Current Sensor, robust type |
| CON041 | Signal conditioner and driver for eddy-current sensors |
| CON031 | Universal driver for PR6423 series |
| MMS6835 | Condition monitoring module for machinery |
| MMS6120 | Turbine supervisory protection module |
