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Digital Ultrasonic Flaw Detector

HS Q7

The ultrasonic flaw detector is a device that can be used for the detection of many flaws in the materials. Flaw detection is an important process that is commonly used for various purposes. The most common use of flaw detection can be seen in various engineering works. The process is commonly employed in the detection of metal surfaces.

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Features:
Very light, only 300g, like mobile phone
With touch screen and hot-key due operation models
With high-light 4.3 inch TFT screen
With high performance Li-battery, we supply 2 batteries for one instrument, to support long time working
With metal shell to protect the instrument
With high-speed USB interface
With LEMO-00 probe interface
With large storage space, can record 
With large SD storage space, can record the dynamic testing waveform for more than 4 hours, can save 1000 sets testing waveform
With function to Measure the defect height with diffraction signal of defect tips
With function to display the defect location in weld saw section

 

Specifications

Excitation pulse

 minus square-wave

Pulse voltage

 300V

Probe mode

 single or dual transducer

Testing range

 0-6000mm

Repetition frequency

 10-1000Hz adjustable

Sampling frequency

 100MHz/10bits

Rectify mode

 dual, plus, minus, and RF wave display

Working frequency

 0.5MHz-15MHz

Attenuator accuracy

 ＜ ±1dB/12dB

Gain

 110dB (step by 0.1dB, 2dB and 6dB)

Sound speed 

(100-20000)m/s

Dynamic range

 ≥30dB

Vertical linear error

 ≤3%

Horizontal linear error

 ≤0.1%

Surplus sensitivity

 ＞60dB

Digital suppression

 (0-80)%

Working time

 more than 4 hours (supply by Li-battery)

Working temperature

 -10-40 ℃

Working humidity level

 (20-95)% RH

Size

 128 * 76 * 22 (mm)

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