Excellent PLC
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Product Overview
The Epro PR6423/004-030-CN 8 mm Eddy-Current Sensor is a precision non-contact probe designed for displacement, vibration, and position measurement in rotating machinery. It is part of the PR6423 series, a widely adopted family of eddy-current probes used in machinery protection and condition monitoring systems.
Key Features
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8 mm diameter, 30 mm length probe for versatile applications
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High accuracy displacement and vibration measurement
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Compatible with CON021 and CON041 signal conditioners
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Non-contact technology eliminates wear and reduces maintenance
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Rugged stainless steel probe housing for industrial use
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Wide operating temperature range for critical environments
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Long-term stability and excellent repeatability
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | PR6423/004-030-CN |
| Series | PR6423 |
| Sensor Type | Eddy-Current Probe |
| Probe Diameter | 8 mm |
| Probe Length | 30 mm |
| Measurement Range | ±1 mm (typical, depending on configuration) |
| Frequency Response | DC – 10 kHz |
| Linearity | ≤1% of full scale |
| Output Signal | Voltage (via CON021 or CON041) |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -50 °C to +200 °C |
| Humidity | Up to 100% condensing |
| Probe Housing Material | Stainless steel |
| Mounting Type | Threaded installation |
| Dimensions | Sensor head diameter 8 mm |
| Weight | 0.1 kg |
| Compliance | CE, RoHS |
Industry Applications
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Power Generation – Turbine and generator shaft monitoring
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Oil & Gas – Compressors, pumps, and rotating equipment
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Petrochemical & Chemical – Vibration/displacement monitoring in critical assets
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Manufacturing – Precision shaft and spindle monitoring
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Water & Wastewater – Pump and motor protection
Advantages
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High accuracy in non-contact displacement and vibration measurement
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Compact design for installations with space constraints
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Durable stainless steel housing for harsh industrial environments
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Compatible with widely used CON021 and CON041 signal conditioners
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Enables predictive maintenance and machinery protection
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Provides long-term stability and reliability under variable conditions
Frequently Asked Questions (FAQ)
Q1: What is the probe diameter?
8 mm.
Q2: What is the probe length of the PR6423/004-030-CN?
30 mm.
Q3: What is the typical measurement range?
±1 mm, depending on system setup.
Q4: Which signal conditioners are compatible with this sensor?
It works with CON021 and CON041 signal conditioners.
Q5: What is the operating temperature range?
-35 °C to +180 °C.
Q6: How is the sensor mounted?
Threaded mounting.
Q7: What material is the housing made of?
Stainless steel for durability.
Q8: Does it require a signal conditioner?
Yes, it must be paired with CON021 or CON041 for output processing.
Q9: What industries commonly use this sensor?
Power Generation, Oil & Gas, Petrochemical, Manufacturing, and Water & Wastewater.
Q10: What are the main advantages of eddy-current technology?
It provides precise non-contact measurements, ensuring minimal wear and high reliability.
Related Epro Eddy-Current Sensors
| Model Number | Description |
|---|---|
| PR6423/13R-030 | 8 mm Eddy-Current Sensor |
| PR6423/13R-03 | 8 mm Eddy-Current Sensor |
| PR6423/015-111 | 8 mm Eddy-Current Sensor |
| PR6423/014-010+CON021 | 8 mm Eddy-Current Sensor |
| PR6423/10R-131+CON041 | 8 mm Eddy-Current Sensor |
Popular Epro Eddy-Current Sensors
| Model Number | Description |
|---|---|
| PR6423/004-030-CN | 8 mm Eddy-Current Sensor |
| PR6423/13R-030 | 8 mm Eddy-Current Sensor |
| PR6423/10R-131+CON041 | 8 mm Eddy-Current Sensor |
| PR6422/000-030 | 5 mm Eddy-Current Sensor |
| CON021/913-050+PR6424/000-000 | 20 mm Eddy-Current Sensor |
