Product Overview
The Epro PR6423/004-030+CON41 8 mm Eddy-Current Sensor is a high-precision non-contact probe designed for shaft vibration, displacement, and position monitoring in critical rotating machinery. As part of the PR6423 series, it offers robust measurement performance with an 8 mm probe tip and integrates seamlessly with the CON041 driver. Its rugged construction ensures long-term reliability in challenging conditions, making it suitable for turbines, compressors, pumps, and heavy industrial equipment.
Key Features
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8 mm probe tip for accurate shaft vibration and displacement measurement
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Optimized for use with the CON041 driver for reliable performance
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Eddy-current technology ensures stable non-contact monitoring
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Wide frequency and operating temperature range for versatility
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Resistant to oil, contaminants, and harsh industrial environments
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Stainless steel construction for durability and longevity
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Supports predictive maintenance strategies in rotating equipment
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Epro (by Emerson / Brüel & Kjær Vibro) |
| Model Number | PR6423/004-030+CON41 |
| Sensor Type | Eddy-Current Proximity Sensor |
| Tip Diameter | 8 mm |
| Measurement Range | Up to 2 mm (typical with CON041 driver) |
| Sensitivity | 7.87 mV/µm (200 mV/mil) |
| Frequency Range | DC to 10 kHz |
| Linearity | ±1% of full scale |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -40 °C to +200 °C |
| Dimensions | Sensor head diameter 8 mm |
| Weight | 0.16 kg |
Industry Applications
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Turbine shaft vibration and displacement monitoring
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Compressor and pump protection systems
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Bearing condition monitoring
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Oil & gas rotating machinery diagnostics
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Petrochemical industry equipment monitoring
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Predictive maintenance in heavy machinery
Frequently Asked Questions (FAQ)
Q1: What does the PR6423/004-030+CON41 measure?
A: It measures shaft vibration, displacement, and position using eddy-current technology.
Q2: What is the probe tip size?
A: The probe has an 8 mm tip.
Q3: Which driver is compatible with this sensor?
A: It is designed for use with the CON041 driver.
Q4: What is the maximum measurement range?
A: Up to 2 mm when used with the matching CON041 driver.
Q5: What is the sensitivity of this probe?
A: 7.87 mV/µm (200 mV/mil).
Q6: What is its operating temperature range?
A: -35 °C to +180 °C.
Q7: Can it be used in oil-contaminated environments?
A: Yes, the probe is resistant to oil, dirt, and industrial contaminants.
Q8: Which industries commonly use this sensor?
A: Power generation, oil & gas, petrochemical, and heavy industrial sectors.
Related Epro Modules
| Model | Description |
|---|---|
| PR6423/010-110+CON021 | 8 mm Eddy-Current Sensor |
| PR6423/011-110-CN+CON021 | 8 mm Eddy-Current Sensor |
| PR6423/012-111+CON031 | 8 mm Eddy-Current Sensor |
| PR6423/013-111+CON031 | 8 mm Eddy-Current Sensor |
| PR6423/019-111+CON031 | 8 mm Eddy-Current Sensor |
| PR6424/012-121 | 16 mm Eddy-Current Sensor |
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