Product Overview
The Epro PR6423/014-040 8 mm Eddy-Current Sensor is a robust proximity probe designed for precise, non-contact measurement / shaft vibration, displacement, and position in rotating machinery. Belonging to the PR6423 series, this model provides high sensitivity and stability across a wide frequency range. Its durable construction and wide operating temperature capability make it suitable for heavy-duty industrial applications such as turbines, compressors, and critical rotating equipment.
Key Features
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8 mm tip probe for accurate shaft vibration and displacement monitoring
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High linearity and sensitivity for reliable diagnostics
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Wide frequency response for dynamic measurements
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Rugged stainless steel housing for long service life
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Designed to operate in harsh environments including oil, dust, and contaminants
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Compatible with Epro CON driver modules (e.g., CON021, CON031)
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Suitable for predictive maintenance and condition monitoring
Technical Specifications
| Item | Specification |
|---|---|
| メーカー | Epro (by Emerson / Brüel & Kjær Vibro) |
| モデル Number | PR6423/014-040 |
| Sensor Type | Eddy-Current Proximity Probe |
| Tip Diameter | 8 mm |
| Measurement Range | Up to 2 mm (typical with CON driver) |
| Sensitivity | 7.87 mV/µm (200 mV/mil) |
| Frequency Range | DC to 10 kHz |
| Linearity | ±1% / full scale |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -40 °C to +200 °C |
| Housing Material | Stainless Steel |
| Dimensions | Sensor head diameter 8 mm |
| 重量 | 0.1 kg |
Industry Applications
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Turbine shaft vibration and displacement monitoring
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Compressors and pumps condition monitoring
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Bearings and rotating equipment diagnostics
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Oil & gas and petrochemical industries
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Predictive maintenance for critical machinery
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Power generation and heavy industrial machinery
よくある質問 (FAQ)
Q1: What does the PR6423/014-040 measure?
A: It measures shaft vibration, displacement, and position using non-contact eddy-current technology.
Q2: What is the probe tip size?
A: The probe features an 8 mm diameter tip.
Q3: What drivers are compatible with this sensor?
A: It is compatible with CON driver modules such as CON021 and CON031.
Q4: What is its sensitivity rating?
A: The sensor provides a sensitivity / 7.87 mV/µm (200 mV/mil).
Q5: Can it operate in harsh environments?
A: Yes, the stainless-steel housing ensures durability in oil, dust, and other industrial contaminants.
Q6: What is the operating temperature range?
A: It operates reliably from -35 °C to +180 °C.
Q7: Is this sensor suitable for predictive maintenance systems?
A: Yes, it integrates well with vibration monitoring and predictive maintenance systems.
Q8: Which industries typically use this model?
A: It is widely used in power generation, oil & gas, petrochemical, and heavy industrial machinery.
Related Epro Modules
| モデル | 説明 |
|---|---|
| PR6423/010-020+CON021 | 8 mm Eddy-Current Sensor |
| PR6423/004-030-CN+CON041 | 8 mm Eddy-Current Sensor |
| PR6423/011-110-CN+CON021 | 8 mm Eddy-Current Sensor |
| PR6423/010-100-CN | 8 mm Eddy-Current Sensor |
| PR6423/014-010 | 8 mm Eddy-Current Sensor |
Popular Epro Modules
| モデル | 説明 |
|---|---|
| PR6423/00R-111+CON031 | 8 mm Eddy-Current Sensor |
| PR6423/001-011-CN | 8 mm Eddy-Current Sensor |
| PR6424/013-021 | 16 mm Eddy-Current Sensor |
| PR6424/012-121 | 16 mm Eddy-Current Sensor |
| PR6426/010-010+CON021 | 32 mm Eddy-Current Sensor |
| PR9268/700-000 | Electric Speed Sensor |
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