Ultrasonic Flaw Detector - Echo

Key Features

  • Wide Screen
  • High Resolution
  • Multi Color TFT LCD Screen
  • Weld Profile With Defect Position
  • Crack Height Measurement
  • Self Check Calibration
  • Light Weight
  • One Hand Operation
  • Curved Surface Correction
  • Real Time Detection of Detect Peck Echo
  • 100+ hours of Video Recording
  • Color B-Scan
  • Auto Plotting DAC
  • DGS (AVG)/AWS D1.1/1.5


Echo is a new generation innovative portable ultrasonic flaw detector. The unique design for convenient operation loaded with powerful functions and coded software makes the equipment different from all other flaw detectors. Its full digital 5.7 inch high resolution TFT LCD display gives vibrant visuals of signals under all industrial environments. The high speed core processor CPU with high update frequency supports critical, fast & versatile applications, thereby leading to a unique experience in ultrasonic flaw detection.

Echo is backed with more storage with more than 100 Hrs of video recording, 20,000 pictures and huge storage for testing parameters. The unique software makes the UT report printing extremely easy and faster than ever.

Easy Operation

The keys and application software are so designed and managed that it does not require cumbersome menu driven function. The required operation keys are right on click and knob operation gives an altogether easy operating experience.

Unique Weld Figure

It has redefined the ultrasonic testing in simplicity ever possible with profile view. The unique innovated weld profile feature has overcome the interpretation and reporting limitation with ease. Exact location of flaw depth can be located precisely on the display through the profile. Adjustable pulse width from spike to square also supports for wide range of applications.

Display: 5.8 inch Full Digital True Color TFT LCD (640x480 Pixels)
Measuring Range: 2mm to 10 metres in Steel
Bandwidth: 0.2 to 20MHz automatic matching according to the probe frequency
Material Velocity: (100 ~ 20000) m / s
Software: DAC, (DGS)AVG, AWS D1.1
Data Pro Software: Generate Report & Saving in Computer
Memory: 15GB
Video Recording: More than 100 hours
Weld Figure Feature: Weld Figure feature for detecting defect position in welds using angle transducer.
Auto-Calibration: Automated calibration of transducer zero offset and/or material velocity.
Flaw Locating: Live display Sound-path, Projection (surface distance), Depth, Amplitude.
Defect Quantification: Directly display the result with db unit.
Defect characterization: Calculate the equivalent size of the flaw easily and quickly.
Curved Surface Correction: Used to measure the surface distance and depth of defect on a curved surface.
Crack Height Measuring: Measure and display the height of a crack found inside the work piece.
Magnify Gate: Spreading of the gate range over the entire screen width.
A Scan Freeze: Display freeze holds waveform and sound path data.
Coded Echo Color: Locate the flaw position.
B-Scan: Display a graphical cross-section of the work piece.
Communication Interface: High Speed USB2.0 port.
Rejection: (0 to 80)% Linear without affecting the linearity and gain.
Gates: Wave-getting Gate, Wave-losing Gate, Single Gate Reading, Dual Gate.
Gate Reading: Optional for single gate and double gate reading mode.
Alarm: Beep Alarm and LED light Alarm.
Power Supply: DC 9V.
Working Time: >10 hours
Overall Dimensions: 275 x 160 x 60(mm)
Operating Temperature: (-10 ~ 60) ?
Relative Humidity: (20 ~ 95)% RH
Pulse Energy: Selectable - 200V/300V/400V/500V
PRF: 10Hz to 1000Hz (1KHz)
Pulse Width: 30ns to 510ns
Damping: Selectable to meet different requirements for resolution and sensitivity.
Rectification: Positive half wave, negative half wave, full wave, RF.
Gain: 0 dB to 110 dB adjustable in selectable steps 0.1 dB, 1 dB, 2dB and 6dB.
Transducer Connections: LEMO or BNC