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Product Introduction
The Epro PR6424/002-100 16mm Eddy-Current Sensor is a high-precision displacement and vibration measurement device designed for use in industrial monitoring systems. It belongs to the PR6424 sensor family, widely recognized for reliability and accuracy in harsh environments.
This sensor operates on the principle of eddy currents to detect the distance between the sensor probe and a conductive target surface, making it highly suitable for monitoring shaft vibration, displacement, and rotor dynamics in critical rotating machinery such as turbines, compressors, and pumps.
Technical Specifications
| Parameter | Value |
|---|---|
| Sensor head diameter | 16mm |
| Weight | 0.2 kg |
| Measuring principle | Eddy-current displacement measurement |
| Measurement range | Typically up to 2 mm (depending on system) |
| Linear range | ±0.5 mm around calibrated distance |
| Frequency response | Up to 10 kHz |
| Operating temperature | -35 °C to +180 °C |
| Output signal | Compatible with Epro CON0x/CON2xx drivers |
| Cable length | Standard 5 m, other lengths on request |
| Insulation resistance | >100 MΩ 500 VDC |
| Housing material | Stainless steel, corrosion-resistant |
| Connector type | Special coaxial connector |
Product Applications
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Rotating machinery monitoring: Used in turbines, compressors, gearboxes, and pumps to detect shaft vibration and displacement.
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Condition monitoring systems: Plays a key role in predictive maintenance strategies to prevent unplanned downtime.
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Machine protection systems: Integrated with monitoring devices to initiate alarms or shutdowns when critical vibration thresholds are exceeded.
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Aerospace and energy industries: Applied in high-reliability systems where stable and accurate readings are essential.
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Heavy process industries: Effective in petrochemical plants, power generation facilities, and steel mills.
Product Advantages
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High accuracy: Provides precise measurement of shaft vibration and displacement with stable linear response.
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Compact sensor head: The 8 mm probe size allows installation in restricted spaces without compromising measurement quality.
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Durable construction: Stainless steel housing ensures corrosion resistance and long-term performance in harsh environments.
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Wide temperature tolerance: Operates reliably under extreme industrial conditions.
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Compatibility: Works seamlessly with Epro CON-series drivers and monitoring modules.
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Low noise output: Ensures clean signal transmission for critical monitoring systems.
FAQ
Q1: What is the working principle of the PR6424/002-100 sensor?
A1: It operates using the eddy-current principle, generating a magnetic field that induces currents in the conductive target, and measures displacement by analyzing the resulting impedance change.
Q2: How is this sensor connected to a monitoring system?
A2: It is connected through a coaxial cable to a compatible Epro driver (such as CON0x or CON2xx), which conditions the signal for monitoring systems.
Q3: What is the frequency response capability of the sensor?
A3: The sensor supports frequency response up to 10 kHz, making it suitable for high-speed rotating machinery.
Q4: Can the sensor be used in high-temperature environments?
A4: Yes, it is designed to withstand temperatures from -35 °C to +180 °C.
Q5: What kind of materials can the sensor measure against?
A5: It is optimized for conductive surfaces, such as steel shafts and metallic rotors.
Q6: Is the sensor output linear across the measuring range?
A6: Yes, the sensor provides a stable linear response within its calibrated range.
Q7: Does the sensor require external calibration?
A7: Factory calibration is provided, but system-level calibration may be necessary depending on installation conditions.
Q8: How does cable length affect measurement accuracy?
A8: Longer cables may introduce signal attenuation, but Epro drivers compensate to maintain accuracy.
Q9: Can the PR6424/002-100 be directly interfaced with third-party monitoring systems?
A9: Yes, as long as the system accepts conditioned signals from the Epro driver modules.
Q10: How does the sensor handle electromagnetic interference (EMI)?
A10: The coaxial shielding and robust design minimize susceptibility to EMI, ensuring stable readings.
Recommended Related Models
| Model Number | Description |
|---|---|
| PR6424/002-121 | 8 mm Eddy-Current Sensor, extended range |
| PR6424/002-030 | 8 mm Eddy-Current Sensor, special version |
| PR6424/008-121 | 8 mm Eddy-Current Sensor, alternative config |
| PR6424/001-100 | 8 mm Eddy-Current Sensor, standard version |
| PR6424/001-101 | 8 mm Eddy-Current Sensor, enhanced shielding |
| PR6423/014-121 | 8 mm Eddy-Current Sensor, high-temp variant |
Popular Models from the Same Brand
| Model Number | Description |
|---|---|
| PR6423/002-031 | Eddy-Current Sensor, 5 mm probe |
| PR6424/001-030 | Eddy-Current Sensor, 8 mm, general-purpose |
| PR6424/002-021 | Eddy-Current Sensor, 8 mm, extended accuracy |
| PR6422/005-010 | Eddy-Current Sensor, 5 mm, compact version |
| CON021 | Universal driver for PR6422/23/24 sensors |
| CON041 | Advanced driver with extended features |
| MMS6110 | Machine monitoring system, multi-channel |
| MMS6120 | Advanced monitoring system with diagnostics |
