Products Description

The HS700 portable ultrasonic flaw detector is designed with a user-friendly touch screen interface. It operates at a hardware sampling frequency of 400MHz, allowing for higher waveform reduction. Additionally, it has the capability to connect to the Internet via WIFI, enabling functions such as cloud-based detection, GSM positioning, and real-time remote positioning through mobile phone App. The device adopts a resistive touch screen that remains responsive even when exposed to oil and water, making it suitable for various working conditions. Moreover, it is equipped with B-scan detection function, enhancing its versatility and utility.

Performance Feature

●400MHz sampling frequency, higher waveform reduction.

●Enabling connectivity through WIFI, the device can seamlessly perform cloud-based detection.

●GSM positioning, remote real-time positioning via mobile APP.

●Resistive touch screen, oil and water proof, sensitive touch.

●Incorporates B-scan function.

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	<80nV/√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 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: 7.4V/10000mAh
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

This instrument is suitable for flaw detection and thickness measurement of boilers, pressure vessels, pipelines, and various metal components, welds, and motherboard.

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