Epro PR6423/10R-030+CON021 Eddy Current Sensor with Converter

PR6423/10R-030 Overview

The Epro PR6423/10R-030 is a high-precision eddy current sensor designed for non-contact measurement of displacement, position, and vibration in industrial machinery. It provides accurate and reliable performance, making it ideal for a wide range of monitoring applications.

PR6423/10R-030 Technical Specifications

• Manufacturer: Epro (Emerson)

• Product No.: PR6423/10R-030

• Product Type: Eddy Current Sensor

• Linear Measurement Range: 2 mm (80 mils)

• Initial Air Gap: 0.5 mm (20 mils)

• Incremental Scale Factor (ISF): ISO: 8 V/mm (203.2 mV/mil) ± 5% @ temperature range 0 to 45°C (+32 to +113°F)

• Deviation from Best Fit Straight Line (DSL): ± 0.025 mm (± 1 mil) @ temperature range 0 to 45°C (+32 to +113°F)

• Measuring Target:

  • Minimum Shaft Diameter: 25 mm (0.79”)
  • Target Material: 42CrMo4 (AISI/SAE 4140) Standard (Other materials on request)

• Protection Class: IP66, IEC 60529

• Operating Temperature Range:

  • Sensor incl. 1m Cable: -35 to +200°C (-31 to 392°F)
  • Cable & Connector: -35 to +150°C (-31 to 302°F)

• Material:

  • Sensor Tip: PEEK (Polyether Ether Ketone)
  • Case: Stainless Steel
  • Cable: PTFE (Polytetrafluoroethylene)
  • Connector: Brass, nickel-plated

• Weight (Sensor with 1m Cable): Approx. 100 grams (3.53 oz)

CON021 Overview

The CON021 Eddy Current Signal Converter is designed to work seamlessly with the PR6423 and other related sensors. It converts the analog signal from the sensor into a format suitable for data acquisition and analysis.

CON021 Technical Specifications

• Dynamic Performance:

  • Frequency Range (-3 dB): 0 to 20,000 Hz
  • Rise Time: <15 µs
  • Designed for: PR6422, PR6423, PR6424, PR6425, PR6426, PR 6453
  • Extended Range Use: CON021/91x-xxx (PR6425 always requires extended range converter)

• Environmental:

  • Operating Temperature Range: -30°C to +100°C (-22°F to +212°F)
  • Shock and Vibration: 5 g @ 60 Hz @ 25°C (77°F)
  • Protection Class: IP20

• Power & Electrical:

  • Supply Voltage Range:
    • -23V to -32V (Output Range -4V to -20V)
    • -21V to -32V (Output Range -2V to -18V)

• Physical:

  • Housing Material: LMgSi 0.5 F22
  • Weight: ~120 grams (4.24 oz)
  • Mounting: 4 Screws M5x20 (Included in Delivery)

• Connections:

  • Transducer Self-Locking Lemo-Plug
  • Supply/Output Screw Terminal Type (Max. 1.5 mm², Wire-end Sleeves)