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EPRO PR6423/000-011 Eddy Current Proximity Sensor

EPRO PR6423/000-011 Eddy Current Proximity Sensor

  • 1000 Tersedia
  • Manufacturer: Emerson

  • Product No.: PR6423/000-011

  • Condition: Tersedia

  • Product Type: Eddy Current Proximity Sensor

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Deskripsi

Overview

The EPRO PR6423/000‑011 is a high-precision eddy current proximity sensor engineered for non-contact measurement of shaft vibration, displacement, eccentricity, and rotational speed. Its robust 8 mm sensor head and durable construction make it ideal for critical turbomachinery monitoring, including turbines, compressors, pumps, and fans. Designed for API 670-compliant protection systems, this sensor ensures reliable performance in demanding industrial environments.

Technical Specifications

Specification Details
Sensor Head Diameter 8 mm
Measuring Range 0–2 mm nominal (extendable to ~3 mm with compatible converter)
Sensitivity 8 V/mm (203.2 mV/mil)
Frequency Response 0–10 kHz (–3 dB)
Nominal Air Gap ~1.0 mm
Static Accuracy ±1.5%
Target Material Ferromagnetic steel (standard 42CrMo4)
Maximum Shaft Surface Speed 2,500 m/s (98,425 ips)
Minimum Shaft Diameter ≥ 20 mm
Operating Temperature –35 °C to +180 °C
Short-Term Thermal 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 Options Typically 5–10 m, depending on variant
Certification ATEX Approved
Compatible Converters CON011, CON031, CON041; AMS 3000 series monitoring modules

Key Features

  • Extended Measurement Range: 8 mm sensor head accommodates larger shaft displacements up to 3 mm.

  • Non-Contact Sensing: Eliminates mechanical wear and ensures long-term reliability.

  • High Accuracy: Precise static and dynamic performance for critical shaft monitoring.

  • Rugged Design: Stainless steel housing with armored cable for harsh industrial environments.

  • Flexible Integration: Compatible with multiple signal converters and machine monitoring systems.

Applications

  • Steam and gas turbines

  • Industrial compressors and pumps

  • Fans and rotating machinery requiring high-precision monitoring

  • API 670-compliant machine protection systems

FAQ

Q: Can the PR6423/000‑011 be used for smaller shafts below 20 mm?
A: This model is optimized for shafts ≥20 mm. Smaller diameters may require alternative sensor variants.

Q: How does PR6423/000‑011 compare to the PR6422 series?
A: The PR6423 series features an 8 mm head with greater measuring range (up to 3 mm) compared to the 5 mm PR6422, making it better suited for larger shaft displacements.

Q: Which converters are recommended for signal conditioning?
A: CON031 converters are commonly paired with this sensor for standardized output and extended range performance.

Fitur

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