• High-speed Sampling
  • Ethernet Communication
  • High Limit Sensitivity
  • Adjustable PRF
  • Low Noise

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The digital ultrasonic flaw detector CTS-4020E is suitable for various detection demands,such as forged pieces, welding lines and airplane parts.

  • Probe frequency testing function.
  • Probe angle (K value) measuring function.
  • Variable PRF: avoid reverberation signals during flaw detection.
  • Large capacity lithium battery pack for continuous operation over 6 hours.
  • High-brightness color TFT LCD, bringing optimized effect for reading and measurement.
  • Color differentiation display function for second echo signals, when detecting with an angle probe.
  • Ethernet communication for achieving real-time communication with a PC(Host) and remote control
  • Large memory for saving up to 1000 data sets, including wave forms,curves,parameters, test reports, etc
  • USB port for saving system stored data and data waveforms to a USB disk,as well as easy printing test reports.
  • 10 waveform and character colors are available for selection.
  • RF (Radio Frequency) echo display: good to thin-wall material measurement,academic research or qualitative analysis.
  • Peak value memory function and echo compare function:useful for fast scanning, measurement and comparison on workpieces.
  • Cineloop function for recording dynamic scanning process.
  • Operating frequency range: 0.5~15MHz, highlighting advantages of high sensitivity and broadband.
  • Interface wave tracking function: Immersion detection or precision measurement can be easily achieved through the logic relation between gate A and B. 
  • Complete DAC and TCG curve function: convenient for echo evaluation,suitable for on-spot detection, such as detectionon large forged pieces and coarse-crystal material.

Detection on large forged piece

Echo qualitative analysis

Detection on thin plates

Ability for Finding Small Flaws (0.5FBH)