EPRO PR6423/001-010 Eddy Current Proximity Sensor
$178.00
$390.00
Description
Overview
The EPRO PR6423/001‑010 is a high-precision non-contact eddy current proximity sensor engineered for accurate monitoring of shaft displacement, vibration, eccentricity, and rotational speed in demanding turbomachinery applications. Its robust 8 mm sensor head and stainless steel housing ensure reliable performance in harsh industrial environments.
Applications
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Measurement of radial and axial shaft displacement and vibration
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Suitable for steam turbines, gas turbines, compressors, pumps, and industrial fans
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Designed for integration into API 670-compliant machine protection systems
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Compatible with CON011, CON021, CON031, CON041 converters and AMS 3000 series monitoring modules
Technical Specifications
| Specification | Details |
|---|---|
| Sensor Head Diameter | 8 mm |
| Nominal Measuring Range | 0–2 mm (extendable to ~3 mm with converter configuration) |
| Sensitivity | 8 V/mm (~203 mV/mil) |
| Frequency Response | 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 Temperature 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 |
| Cable Length Options | 5–10 m depending on variant |
| Certification | ATEX approved |
Key Features
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Extended measuring range with 8 mm sensor head
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Non-contact operation reduces mechanical wear and maintenance
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High accuracy for static and dynamic shaft monitoring
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Rugged construction: stainless steel housing and armored cable
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Flexible system integration with multiple converters and monitoring modules
Comparison & Notes
Compared to the PR6422 series (5 mm sensor head), the PR6423 series provides larger measurement ranges and is optimized for heavier shafts or greater displacement. Common pairings include CON031 and CON041 converters for standardized signal outputs.
FAQ
Q: Can the PR6423/001‑010 measure axial and radial vibration simultaneously?
A: Yes, it is capable of both radial and axial monitoring in high-speed rotating machinery.
Q: Is it suitable for direct integration with AMS 3000 modules?
A: Yes, it can interface directly or via compatible converters (CON011, CON021, CON031, CON041).
Q: What environments can it operate in?
A: The sensor supports –35 °C to +180 °C continuous operation and up to 200 °C short-term excursion, with armored cable and stainless housing for harsh industrial conditions.
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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