Products Description
The HS 710 represents a portable handheld digital ultrasonic detector that enables A-scan, B-scan, and C-scan imaging modes. With its ultra-high-speed sampling, it enhances the authenticity of echo displays and the precision of positioning. This device enables remote real-time positioning, WiFi connection, and cloud detection via a mobile phone application.
It is well-suited for conducting A-ultrasonic (A-Scan) inspections, which include butt welds, fillet welds, circumferential welds on pipes, longitudinal welds on pipes, and so on.
Apart from the standard ultrasonic testing capability, it also incorporates a specialized TOFD testing function. This function enables comprehensive imaging scanning of workpieces ranging from 12 to 50mm, ensuring complete coverage in a single scan.
Performance Feature
●With a sampling frequency of 400MHz, there is an increased capacity for waveform reduction.
●It has the capability to establish an internet connection through WiFi, enabling cloud detection.
●Featuring a resistive touch screen, it is both resistant to oil and water, ensuring sensitive touch functionality.
●Equipped with B-scan, C-scan, TOFD, and guided wave functions, you have the flexibility to choose among them as needed.
Transmit Parameters
|
Pulse pattern |
Negative square wave pulse |
|
Transmitting pulse voltage |
200V - 400V |
|
Pulse leading edge |
<10 ns |
|
Pulse width |
30ns-1000ns |
|
Impedance matching |
48Ω, 500Ω |
Receiving Parameters
|
Sampling frequency / bits |
400MHz/10bits |
|
Sampling depth |
512 |
|
Equivalent input noise |
<60nV/√Hz |
|
Signal bandwidth |
0.5MHz-30MHz |
|
Repetition frequency |
15Hz-1000Hz |
|
Attenuator accuracy |
＜ ±1dB/12dB |
|
Gain range / increment |
120dB/0.1dB, 1dB, 2dB, 6dB (Fully-automatic adjustment) |
|
Sound speed sttingvelocity range |
(300-20000) m/s |
|
Dynamic range |
≥36dB |
|
Vertical linearity error |
≤3% |
|
Horizontal linearity error |
≤0.1% |
Comprehensive Performance
|
Resolution |
>32dB |
|
Surplus sensitivity |
≥65dB (Φ2×200mm) |
|
Detection mode |
Full wave, Negative or Positive half wave, RF wave |
|
Operation mode |
Single crystal detection, dual crystal detection |
Instrument Parameters
|
Instrument size |
266×164×48 (mm) |
|
Instrument weight |
1.25Kg (including battery) |
|
Screen size |
5.7" |
|
Display resolution |
640×480 |
|
Power supply / battery |
DC (DC12V/3.34A) |
|
Battery life |
Work continuously for more than 8 hours (powered by lithium battery) |
|
Interface |
WIFI, USB2.0, VGA, OTG |
|
Ambient temperature |
(-10-40)℃ (reference value) |
|
Relation humidity |
(20-95)% RH |
Application
The HS 710 ultrasonic flaw detector can realize single channel TOFD detection, corrosion C-scan detection, transverse wave flaw detection and longitudinal wave thickness measurement.
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