EPRO PR6423/000-010 Eddy Current Proximity Sensor
$178.00
$390.00
Description
Product Description
The EPRO PR6423/000‑010 is a high-precision eddy current proximity sensor engineered for continuous monitoring of rotating machinery. Designed for critical industrial applications, it provides accurate measurement of shaft displacement, vibration, eccentricity, and rotational speed without physical contact. Its robust construction ensures long-term reliability in harsh operational environments.
Applications
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Steam and gas turbines, centrifugal compressors, pumps, and large fans
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API 670-compliant machine protection systems
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Integration with CON011, CON031, CON041 signal converters or AMS 3000 series monitoring modules
Key Features
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Non-contact sensing eliminates mechanical wear and reduces maintenance
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Compact 8 mm sensor head allows radial and axial measurement up to 2 mm (extendable to ~3 mm with converter adjustment)
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Stainless steel housing and armored cable for operation under high temperature and vibration
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ATEX-certified for hazardous areas
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Compatible with a wide range of signal conditioners for flexible installation
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor Head Diameter | 8 mm |
| Measuring Range | 0–2 mm standard, up to ~3 mm with converter settings |
| Sensitivity | 8 V/mm (203.2 mV/mil) |
| Frequency Range | 0–10 kHz (–3 dB) |
| Nominal Air Gap | ~1.0 mm |
| Static Accuracy | ≤ ±1.5% |
| Target Material | Ferromagnetic steel (42CrMo4 standard) |
| Max Shaft Surface Speed | 2,500 m/s (98,425 ips) |
| Minimum Shaft Diameter | ≥ 20 mm |
| Operating Temperature | –35 °C to +180 °C |
| Short-Term Excursion | Up to 200 °C (<4 hours) |
| Maximum Cable Temperature | 200 °C |
| Pressure Resistance | 10,000 hPa (145 psi) |
| Shock Resistance | 5 g @ 60 Hz |
| Typical Cable Length | 5 m (model dependent) |
| Certification | ATEX approved |
FAQ
Q: Can this sensor be used for high-speed turbines?
A: Yes, it supports shaft surface speeds up to 2,500 m/s, suitable for most industrial turbines.
Q: Which converters are recommended for use?
A: It pairs well with CON031 for signal conditioning but is also compatible with CON011 and CON041 modules.
Q: How does it compare to PR6424 series?
A: PR6423 features an 8 mm head for extended range, while PR6424 focuses on higher frequency response for fast transient vibration monitoring.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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