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Epro PR6423/003-030 CON021
Epro PR6423/003-030 CON021
Epro PR6423/003-030 CON021
· Product image is representative; revision or series may vary. Contact us to request a specific version.

PR6423/003-030 CON021

vibration sensor

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Technical specifications for PR6423/003-030 CON021

  • Product Model
    PR6423/003-030 CON021
  • Spare Model
    PR6423/003-030
  • Product Parameters
    vibration sensor
  • Tariff Code
    8537101190
  • Country of origin
    GERMANY
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    16x15x4cm
  • Manufacturer
    Epro
  • Weight
    0.3 kg
  • Static
    ±1.0 mm (.04 in)
  • Dynamic
    0 to 500μm (0 to 20 mil)
  • Sensitivity
    8 V/mm
  • Measuring error after calibration
    < ±1% linearity error
  • Long term drift
    0.3% max
  • Influence of supply voltage
    < 20 mV/V
  • Temperature range for storage
    -40 to +70˚ C (-40˚ to 158˚ F)
  • Thread of sensor
    M10x 1 or 3/8” – 24 – UNF – 2A

Description

PR6423/003-030 CON021
EDDY CURRENT DISPLACEMENT SENSOR
8 MM EDDY CURRENT
2 MM RANGE
0.5 MM AIR GAP
25 MM SHAFT DIAMETER
1 M CABLE LENGTH

Information

Overview Manuals Technical notes Product Applications Installation & Operation Highlights

Features:

  • Non-contact measurementof static and dynamic shaftdisplacement
  • Meets international standards,DIN 45670, ISO 10817-1 andAPI 670
  • Rated for explosive area, Eex ibIIC T6/T4
The PR 6423 is a non-contact eddycurrent transducer with a ruggedconstruction and designed forextremely critical turbomachineryapplications such as steam,gas, compressor and hydroturbomachinery, blowers and fans.The purpose of a displacementprobe is to measure position orshaft movement without contactingthe measured surface – the rotor.In the case of sleeve bearingmachines, the shaft is separatedfrom the bearing material by athin film of oil. The oil acts asa dampener and therefore thevibration and position of the shaftare not transmitted through thebearing to the bearing case.

The PR6423/003-030 CON021 EPRO Eddy Current Displacement may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
EPRO PR6423/003-030 CON021 Eddy Current Displacement Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The use of case vibration sensorsis discouraged for monitoringsleeve bearing machines since thevibration produced by shaft motionor position is greatly attenuatedthrough the bearing oil film.The ideal method of monitoringshaft position and motion is bymounting a non-contact eddysensor through the bearing, orinside the bearing, measuringthe shaft motion and positiondirectly. The PR 6423 is commonlyused to measure vibration ofmachine shafts, eccentricity, thrust(axial displacement), differentialexpansion, valve position, and airgaps.
  • Power Plants: Monitoring turbines and generators
  • Turbomachinery Monitoring:Logs vibration for predictive care
  • Turbine Protection:Monitors shaft vibration (API 670)
  • Bearing Wear Monitoring:Tracks shaft position in machines
  • Heavy Manufacturing: Measuring bearing wear in gearboxes, fans, and large transmission devices like ball mills
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Mounting: Usually installed using probe holders (e.g., EZ 1600) and protection tubes to ensure stability and protection from mechanical damage.
Signal Transmission: The converter (CON021) should be mounted in a protected area. The connection between the sensor and converter requires high-quality, matched cables (typically 1m or extended polyolefine cables).
Hazardous Areas: The CON021 converter is available with approvals for Intrinsic Safety (iA) and Non-sparking (nA) environments. 
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Warranty
All parts new original are covered by Amikon 12 month warranty

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Why Choose Amikon Limited?

When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.

  • Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
  • 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
  • Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
  • Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
  • 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
  •  

Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.


FAQs

  • What is the PR6423/003-030 CON021 ?

    +
    The EPRO PR6423/003-030 CON021 is a high-performance eddy current displacement converter designed for non-contact measurement of radial and axial shaft displacement in rotating machinery.
  • What is the measuring range of the PR6423/003-030?

    +
    It is designed for specialized, precise, short-range measurements, commonly used for monitoring shaft position and vibration, with a specific measuring range associated with the "003-030" designation
  • What is the purpose of the CON021 converter?

    +
    The CON021 converter takes the probe signal from the PR6423 sensor and converts it into a proportional, linear voltage or current signal used by PLC, DCS, or monitoring systems.
  • How does the PR6423/003-030 cope with harsh environments?

    +
    The PR6423 sensor is designed to operate in the high-temperature, high-pressure, and oil-immersion environments common in industrial machinery.
  • What are the PR6423/003-030 material requirements for the target?

    +
    The target must be conductive. For optimal performance, the target thickness should be at least three times the skin depth of the material.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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