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The EPRO PR6424/012-000 CON011 is an advanced eddy current sensor designed for precise measurement of shaft vibration velocity and displacement. This non-contact sensor is ideal for applications involving shaft alignment, eccentricity, axial and radial vibration monitoring, and condition-based monitoring. With exceptional accuracy and a wide operating range, it meets rigorous industrial standards and is suitable for use in harsh environments, including explosive areas.
Key Features:
- High Accuracy: Achieves an accuracy of 0.05% for velocity and 2% for displacement.
- High Resolution: Offers a resolution of 0.001 mm/s for velocity and 0.1 µm for displacement.
- Wide Temperature Range: Operates efficiently between -40°C to +85°C.
- Humidity Resistance: Functions reliably in environments with 0 to 95% RH humidity.
- Vibration & Shock Resistance: Withstands 20 g pk-pk vibration and 50 g pk-pk shock for rugged industrial applications.
- Explosion-Proof: Suitable for explosive areas, certified for Eex ib II C T6/T4.
- International Standards Compliant: Meets API 670, DIN 45670, and ISO 10817-1 standards.
- Part of Machine Monitoring Systems: Compatible with MMS 3000 and MMS 6000 systems for comprehensive machine condition monitoring.
Applications:
- Machine Protection: Monitors shaft vibration, eccentricity, and alignment to prevent machinery damage.
- Condition Monitoring: Detects early signs of machinery wear and potential failures before they occur.
- Process Control: Provides accurate measurements for controlling industrial processes involving rotating machinery.
Dynamic Performance:
| Parameter | Value |
|---|---|
| Sensitivity/Linearity | 4 V/mm (101.6 mV/mil) ≤ ±1.5% |
| Air Gap (Center) | Approx. 2.7 mm (0.11”) Nominal |
| Long Term Drift | < 0.3% |
| Range (Static) | ±2.0 mm (0.079”) |
| Range (Dynamic) | 0 to 1,000 µm (0 to 0.039”) |
| Maximum Surface Speed | 2,500 m/s (98,425 ips) |
| Shaft Diameter | ≥ 80 mm (3.15”) |
Environmental Specifications:
| Parameter | Value |
|---|---|
| Operating Temperature Range | -35°C to +180°C (-31°F to 356°F) |
| Temperature Excursions | < 4 hours at 200°C (392°F) |
| Maximum Cable Temperature | 200°C (392°F) |
| Temperature Error | < 4%/100°K (API 670 Compliant) |
| Pressure Resistance | 10,000 hPa (145 psi) |
| Shock and Vibration | 5g @ 60Hz @ 25°C (77°F) |
Physical Specifications:
| Parameter | Value |
|---|---|
| Material (Sleeve) | Stainless Steel |
| Material (Cable) | PTFE |
| Weight (Sensor & 1M Cable) | ~200 grams (7.05 oz) |
Product Overview
The EPRO PR6424/012-000 CON011 sensor excels in precision measurements of shaft displacement and vibration. It operates without contact, making it ideal for high-accuracy applications such as shaft eccentricity detection, vibration monitoring, and alignment. Whether used in industrial machinery, turbine monitoring, or automated systems, it offers unmatched performance in harsh and hazardous environments. The sensor meets rigorous international standards and can operate in explosive zones, making it versatile for a wide range of industries.
This sensor’s non-contact design, wide environmental tolerance, and high dynamic performance make it the go-to choice for machine monitoring systems such as MMS 3000 and MMS 6000. Its resilience to shock, vibration, and temperature fluctuations ensures long-lasting, reliable operation in demanding conditions.