GAOTek Digital Ultrasonic Flaw Detector 910

GAOTek Digital ultrasonic flaw detector is advanced type, can quickly, easily and without damage, accurately detect, locate, evaluate and diagnose various defects inside the work piece such as cracks, welds, pores, sand holes, inclusions, folding, etc

GAOTek-SFD-119

Description

Overview

GAOTek Digital ultrasonic flaw detector is advanced type, can quickly, easily and without damage, accurately detect, locate, evaluate and diagnose various defects inside the work piece such as cracks, welds, pores, sand holes, inclusions, folding, etc. It has been applied for electric power, petrochemical, boiler and pressure vessel, steel structure, military, aerospace, railway transportation, automobile, machinery and other fields. It is an essential instrument for the non-to-destructive testing industry.

 

Features

  • Measurement display mode: positive wave, negative wave, full wave and wave;
  • It has a linear suppression function; the maximum inhibition is 80% of the screen height;
  • It can switch between single crystal probe, double crystal probe and two inspection modes;
  • It has a gate setting and alarm function. The position and width of the gate can be arbitrarily set on the screen, and an incoming wave alarm can be set;
  • 500 independent detection channels, each channel set a separate set of testing parameters, DAC curve;
  • Two display modes with angle and K value;
  • The DAC curve is generated automatically, and up to 10 points can be recorded, with four additional adjustable offset curves;
  • AVG curve is generated automatically, and two types of defects can be customized;
  • Automatic probe calibration function;
  • With storage function, it can store 100 A sweep patterns, parameters and DAC curve;
  • Has a storage graphics playback function, the stored A scan graphics from the storage area and displayed on the screen;
  • Has a delete function to delete the specified content (represented by the storage group number) from the storage area;
  • Peak memory function;
  • Freeze and thaw functions with waveform and inspection parameters;
  • With sound path measurement and echo frequency analysis function;
  • Real time power status indication function;
  • Support USB communication interface;
  • Li battery, low power consumption, can continuous working more than ten hours
  • Can set up buzzer alarm during operation
  • Light, convenient, easy to operate

 

Technical Specifications

Name Technical data
Scan range (mm) Scan range (mm): 0 in x 393.70 in (0 mm x 10000 mm)Grades: 2.5,5,10,20, 30,40,50,60,70,80,90, 100,150,200, 250, 300, 350, 400, 450,500,600,700,800,900,1000,2000,3000,4000,5000,6000,7000,8000,9000, 10000.

Adjusting step distance: 0.04 in (1 mm)

Pulse shift ( ms ) Pulse shift (ms): -7to + 9984Grades: -20, -10, 0.0, 10, 20, 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600,

700,800,900,1000,1500,2000,2500,3000,3400.

Adjustment step:1 (-7ms to 9984ms)

Probe zero point(ms) Probe zero point:0.0 to 99.99Adjust the step:0.01
Material sound speed(m/s) Material sound speed:1000 to 150007 fixed sound speeds:2260,2730,3080,3230,4700,5900,6300

Adjust the step:1

Working methods Single probe (receive and send), dual probes (one for receiving one for sending)
Frequency Range (MHz) 0.5 to 20
Gain adjustment(dB) 0 to 120Adjust the step: 0.2,1,2,4,6,8,10,20,50
Linear inhibition Screen height 0% to 80%, step size: 1%
Vertical linearity error Vertical linear error, not more than 3%
Horizontal linear error Within the scan range, not more than 0.2%
Flaw detection sensitivity margin ³62dB
Dynamic Range ³32dB
Alarm Incoming wave alarm
Display screen Display:High brightness color 5.7 in display
A Scan display area Full screen or localA Scan shows freeze and thaw A Scan fills
Flaw detection channel 300
Data storage 500 A Scan graphics
PC communication interface standard USB
Units of measurement   mm
Power Adapter enter 100V 240V/50Hz 60HzOutput 9V/1.5A
Battery Lithium (Li) Battery 5000mAh
Working temperature (°C) 14°F to 122°F (-10°C to 50°C)
Working humidity (RH) 20% to 90%
Interface Type BNC
Dimensions (mm) 8.66 in x 5.51 in x 1.97 in (220 mm x 140 mm x 50 mm)
Weight(kg) 2.20462 lb (1.0 kg)

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