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Wuhan Zhongke Innovation Technology Co., Ltd. Wuhan Zhongke Innovation Technology Co., Ltd.

Home > Products > Noraml A-Scan Detector Series > HS 620 digital ultrasonic flaw detector

  • HS 620  digital ultrasonic flaw detector

HS 620 digital ultrasonic flaw detector

HS620 Ultrasonic flaw detector is the latest upgraded version of HS600, which adds large-capacity memory to realize the integration of ultrasonic testing, thickness measurement and continuous dynamic data recording.

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  • Products Description
  • Performance Feature
  • Technical Parameters
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HS620 Ultrasonic flaw detector is the latest upgraded version of HS600, which adds large-capacity memory to realize the integration of ultrasonic testing, thickness measurement and continuous dynamic data recording.

→ Set the dual functions of ultrasonic testing and thickness measurement in one machine

→ High, medium and low brightness adjustable, multiple color switching

→ High-performance safety and environmental protection lithium battery, module plug-in type, one machine, two electricity and two charge

→ Reading method, peak value, leading edge optional

→ Preset various probe parameter channels, the curve can be extended as required

Transmit parameters

Pulse patternNegative square wave pulse
Transmitting pulse voltage600V
Pulse leading edge<10 ns
Pulse width30ns-1000ns
Impedance matching200Ω、500Ω


Receiving parameters

Sampling frequency / bits200MHz/10bits
Sampling depth512
Equivalent input noise<80nV/√Hz
Signal bandwidth0.5MHz-15MHz
Repetition frequency15Hz-1000 Hz
Attenuator accuracy< ±1dB/12dB
Gain range / increment110dB/0.1dB、2dB、6dB (Fully-automatic adjustment)
Sound speed sttingvelocity  range(100 - 20000) m/s
Dynamic range≥ 30dB
Vertical linearity error≤3%
Horizontal linearity error≤0.1%


Comprehensive performance

Resolution>30dB
Surplus sensitivity≥58dB (Φ2×200mm)
Detection modeFull wave, Negative or Positive half wave, RF wave
Operation modesingle crystal detection, dual crystal detection


Instrument parameters

Instrument size205 x 138 x 65 (mm)
Instrument weight1.5 kg (including battery)
Screen size5"
Display resolution640×480
Power supply /  batteryDC (DC8V/1.5A)
Battery: 7.4V/8000mAh
Battery lifeWork continuously for more than 7 hours (powered by lithium battery)
InterfaceUSB2.0, OTG
Ambient temperature(-10-40)℃ (reference value)
Relation humidity(20-95)%RH


Application

Boiler, pressure vessel, pipeline and various metal components, flaw detection and thickness measurement of weld and motherboard

None

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