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GAOTek Ultrasonic Crack Detector
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GAOTek Metal Crack Detector

GAOTek Flaw Crack Detector

GAOTek flaw crack detector used to fast and convenient, no damage, accurately artifact within a variety of defects such as cracks, weld, porosity, sand holes, the detection, location and folding the inclusion, assessment and diagnosis, widely used in electric power, petrochemical, boiler, pressure vessel, steel structure, military industry, aerospace, rail transport, automobile, machinery, and other fields.

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SKU: GAOTek-CKD-195 Category:
Description

Description

Features

  • Both the Angle and K value are input
  • Computer analysis of the echo frequency
  • Energizer state indicator
  • The acoustic and optical alarm of the piston gate
  • The acoustic and optical alarm at the terminal DAC
  • Freeze and thaw the screen
  • Terminal clock display

 

Technical Specifications

Operating Frequency 0.4 MHz to 15 MHz
Vertical Linear Error ≤3%
Horizontal Linear Error ≤0.1%
Gain 110 dB
Resolution >40 dB (5 N 20)
Dynamic Range ≥32 dB
Noise Level <8%
Repeated Emission Frequency 100 HZ to 1000 HZ
Sound Speed Range 1000 m/s to 11000 m/s
Working Method Straight probe, oblique probe, double crystal, penetrating
Digital Suppression (0% to 80%) , does not affect linearity and gain
Working Hours Working continuously for more than 10 hrs (lithium battery)
Relative Humidity 20% RH to 95% RH
Ambient Temperature -4 °F to 158 °F (-20 °C to 70 °C) (reference value)
Sensitivity Margin >62 dB: 7.87 in (deep 200 mm) (Φ 2 flat bottom hole)
Overall Dimensions 0 in to 196.85 in (0 mm to 5000 mm) steel medium / longitudinal wave
Weight 9.4 in × 6.10 in × 1.81 in (238 mm × 155 mm × 46 mm)