The HS700 digital ultrasonic flaw detector has a hardware sampling frequency of 400MHz, higher waveform restoration, and can be connected to the internet through WIFI to achieve cloud detection, GSM positioning, and remote real-time positioning through a mobile app.
400MHz hardware sampling frequency, higher waveform restoration
Cloud detection can be achieved by connecting to the internet through WIFl
Transmit Parameters
| Parameter | Specification |
|---|---|
| Pulse Type | Negative Square Wave Pulse |
| Transmit Pulse Voltage | 200V – 400V |
| Pulse Rise Time | < 10 ns |
| Pulse Width | 30ns – 1000ns |
| Impedance Matching | 48Ω, 500Ω |
Receive Parameters
| Parameter | Specification |
|---|---|
| Sampling Frequency / Resolution | 400MHz / 10 bits |
| Sampling Depth | 512 |
| Equivalent Input Noise | < 60nV/√Hz |
| Signal Bandwidth | 0.5MHz – 30MHz |
| Pulse Repetition Frequency | 15Hz – 1000Hz |
| Attenuator Accuracy | < ±1dB / 12dB |
| Gain Range / Step | 120dB / 0.1dB, 1dB, 2dB, 6dB (fully automatic adjustment) |
| Sound Velocity Range | (300 – 20000) m/s |
| Dynamic Range | ≥ 36dB |
| Vertical Linear Error | ≤ 2% |
| Horizontal Linear Error | ≤ 0.1% |
Comprehensive Performance
| Parameter | Specification |
|---|---|
| Resolution | > 32dB |
| Sensitivity Margin | ≥ 65dB (Φ2 × 200mm) |
| Detection Mode | Full Rectified, Positive Rectified, Negative Rectified, RF |
| Operating Mode | Single Crystal Inspection, Dual Crystal Inspection |
Instrument Parameters
| Parameter | Specification |
|---|---|
| Overall Dimensions | 266 × 164 × 48 (mm) |
| Overall Weight | 1.25kg (including battery) |
| Display Screen Size | 5.7″ |
| Display Resolution | 640 × 480 |
| Power Supply / Battery | DC (DC12V / 3.34A); Battery: 7.4V / 10.2Ah |
| Battery Life | Continuous operation ≥ 8 hours (lithium battery power) |
| Interfaces | WIFI, USB2.0, VGA, OTG |
| Operating Temperature | (-10 – 40)°C (reference value) |
| Relative Humidity | (20 – 95) %RH |
The automotive industry has extremely high requirements for component welding quality, structural strength and reliability. The combination of laser cleaning and phased array flaw detector can run through the entire vehicle manufacturing process to ensure production quality control and driving safety.
