Overview of CON021

The CON021 is an eddy current sensor designed for high-performance applications. It operates within a frequency range of 0 to 20,000 Hz, making it suitable for various dynamic measurements. This sensor is compatible with models PR6422, PR6423, PR6424, PR6425, PR6426, and PR6453, and requires an extended range converter for optimal performance.

Features of CON021

• Dynamic Performance:
  • Frequency Range: 0 to 20,000 Hz
  • Rise Time: Less than 15 µs
• Environmental Specifications:
  • Operating Temperature: -30 to 100°C (-22 to 212°F)
  • Shock and Vibration Resistance: 5 g @ 60 Hz @ 25°C (77°F)
  • Protection Class: IP20
• Power & Electrical:
  • Supply Voltage Range:
    • -23V to -32V (Output: -4V to -20V)
    • -21V to -32V (Output: -2V to -18V)
• Physical Characteristics:
  • Housing Material: LMgSi 0.5 F22
  • Weight: Approximately 120 grams (4.24 oz)
  • Mounting: 4 screws M5x20 (included)
  • Connections: Self-locking Lemo-plug for transducer; screw terminal type for supply/output (max. 1.5 mm² wire)

Overview of PR6425/005-010

The PR6425/005-010 is an advanced eddy current sensor optimized for precise measurements of target surfaces. It features high sensitivity and operates effectively with ferromagnetic steel surfaces, making it ideal for industrial applications requiring stringent performance.

Features of PR6425/005-010

• Dynamic Performance:
  • Sensitivity: 4 V/mm (101.6 mV/mil) ±2.0% max
  • Air Gap (Center): Approximately 2.6 mm (0.10”) nominal
  • Long Term Drift: Less than 0.3%
  • Measurement Range:
    • Static: ±2.0 mm (0.079”)
    • Dynamic: 0 to 1,000 μm (0 to 0.039”)
• Target Specifications:
  • Surface Material: Ferromagnetic Steel (42 Cr Mo 4 Standard)
  • Maximum Surface Speed: 2,500 m/s (98,425 ips)
  • Minimum Shaft Diameter: ≥80 mm
  • Linearity Error: ≤ ±2.0%
• Environmental Specifications:
  • Operating Temperature Range: 0 to 380°C (32 to 716°F)
  • Maximum Cable Temperature:
    • First Meter: -40 to 380°C (-40 to 716°F)
    • Remaining Length: -40 to 200°C (-40 to 392°F)
  • Pressure Resistance: Up to 2,000 hPa (29 psi)
  • Shock and Vibration Resistance: 5 g @ 60 Hz @ 25°C (77°F)
• Physical Characteristics:
  • Sleeve Material: Stainless Steel; Cable Material: PTFE
  • Weight (Sensor & 1M Cable): Approximately 500 grams (17.64 oz)