Electromagnetic Ultrasonic Detector
HS 900H1
HS 900H is a handheld multifunctional machine that integrates electric guided wave detection, electromagnetic ultrasonic guided wave detection and thickness measurement.
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Electromagnetic Ultrasonic · NDT
HS 900H Electromagnetic Ultrasonic Detector
Handheld multifunctional detector integrating piezoelectric guided wave detection, electromagnetic ultrasonic guided wave detection, and precision thickness measurement.
◆ Non-contact Detection◆ 64GB Internal Storage◆ 6+ Hour Battery Life◆ -10°C ~ +40°C Operation◆ ≤ 3 Kg PortableThe HS900H is a handheld multifunctional machine that integrates piezoelectric guided wave detection,electromagnetic ultrasonic guided wave detection, and thickness measurement. It supports non-contact detection without coupling agent, making it suitable for a wide range of inspection scenarios including high-temperature and coated surfaces.
Functional Features
🔌 Multi-mode Detection Piezoelectric guided wave + electromagnetic ultrasonic + thickness measurement in one device. | 🚫 No Couplant Required Fully non-contact detection — no coupling agent or surface preparation needed. | ⚙ Auto Calibration Guided wave sound velocity calibrates automatically for accurate field results. | 📈 Dispersion Curve Guided wave mode selection with dispersion curve display for advanced signal analysis. | 💾 Full Data Recording Real-time recording and analysis with 64GB storage and USB export support. |
Technical Parameters
Transmit Parameters
| Parameter | Specification |
|---|---|
| Channel number | 1 |
| Excitation pulse form | Orthogonal bidirectional type |
| Number of excitation pulses | 1 – 20 |
| Excitation pulse frequency | 0.2 MHz – 2.5 MHz |
| Excitation pulse intensity | 600 Vpp – 1000 Vpp |
| Excitation pulse current | 25 A |
Receiving Parameters
| Parameter | Specification |
|---|---|
| Input type | Differential |
| Input impedance | 1 KΩ |
| Repetition frequency | 5 Hz – 500 Hz |
| Sampling frequency / bits | 20 M / 14 bits |
| Bandwidth range | 0.2 M – 2.5 M |
| Detection waveform | Full detection · Positive · Negative · RF |
| Zero interface incidence | 50 mm – 10,000 mm |
| Gain range / step | 80 dB / 0.1 dB & 2.0 dB |
| Equivalent input noise | < 80 nV/√Hz |
| Range adjustment min step | 1 mm |
General Parameters
| Parameter | Specification |
|---|---|
| Instrument size | 250 × 180 × 75 mm |
| Instrument weight | ≤ 3 Kg (with battery) |
| Display size | 8.4 inch |
| Display resolution | 800 × 600 |
| Data storage | Internal 64 GB; external USB direct storage supported |
| Extension interface | USB 2.0 · LAN · VGA |
| Encoder | 2 |
| Alarm | 1 |
| Power supply | DC 15V / 6A |
| Battery | 11.1 V / 13,600 mAh |
| Battery life | More than 6 hours continuous |
| Operating temperature | -10°C ~ +40°C |
Application Scenarios
🔌 Corrosion Detection Plates & metal containers | 🔧 Pipe Inspection Internal & external damage | 📏 Thickness Measurement High & low temperature | ⚙ Metal Bars Structural damage assessment |
Frequently Asked Questions
Q: What types of defects can the HS900H detect?
A: The HS900H detects corrosion, internal and external structural damage, and measures wall thickness on plates, bars, pipes, and metal containers — including at high and low operating temperatures.
Q: Is coupling agent required for operation?
A: No. The electromagnetic ultrasonic technology enables fully non-contact detection — no couplant, no surface preparation. Ideal for coated, painted, or high-temperature surfaces.
Q: How long does the battery last?
A: The built-in 11.1V / 13,600 mAh battery provides more than 6 hours of continuous operation. The unit also runs on DC 15V / 6A mains power when available.
Q: How is detection data stored and exported?
A: The HS900H has 64GB of internal storage with real-time recording and analysis. Data can be exported via USB 2.0, LAN, or VGA, and an external USB drive can be connected directly for on-site storage.
Q: What is the detection frequency range?
A: The excitation pulse frequency ranges from 0.2 MHz to 2.5 MHz, covering a broad range of guided wave inspection applications across different material thicknesses and defect types.
