The DSS-1020 is a state-of-the-art digital ultrasonic flaw detector that integrates three advanced excitation technologies: bipolar square wave, standard square wave, and spike wave pulsers. This combination ensures stable performance, exceptional portability, user-friendly operation, and a high degree of cost-effectiveness. The instrument is designed in compliance with the new pressure vessel regulation TSG R0004-2009 and is fully compatible with the European standard EN12668-1:2010. Its industrial-grade TFT display (640x480) guarantees outstanding readability, even in outdoor and direct sunlight conditions.

Equipped with a high-performance lithium battery for 6-8 hours of continuous operation and weighing only 1.3kg, the DSS-1020 is perfectly suited for mobile or high-altitude non-destructive testing applications across industries such as petrochemical, pressure vessels, power generation, railway transportation, and defense.

• Superior Signal Processing: An advanced circuit design enables rapid and accurate display and analysis of defect echo signals. It offers an immediate response to the subtlest variations and details in weak signals, ensuring the real-time integrity and authenticity of the echo data.

• Advanced Pulse Generation: The cutting-edge square wave and bipolar square wave excitation technologies deliver exceptional penetration and a high signal-to-noise ratio (SNR), making it ideal for testing highly attenuating materials or thick workpieces. The spike wave pulser, combined with adjustable pulse width, voltage, and damping, provides superior resolution for inspecting thin workpieces and composite materials.

• Enhanced Signal Quality & Analysis: FIR (Finite Impulse Response) digital filtering technology further improves the signal-to-noise ratio. The integrated probe spectrum analysis function allows for a more detailed assessment of probe performance characteristics.

• Regulatory Compliance and Data Management: Designed for full compliance with EN12668-1:2010. The device supports continuous, long-term recording and storage of data, meeting the stringent requirements of the new pressure vessel regulation TSG R0004-2009.

• Automated and Efficient Calibration: Features automatic calibration for material sound velocity, probe delay, and probe angle (K-value). It also offers a convenient process for creating and applying DAC (Distance Amplitude Correction) and AVG (Distance-Gain-Size) curves.

• Versatile Connectivity: A USB HOST interface allows for easy data transfer using external USB drives. An optional Wi-Fi module enables seamless wireless communication with other devices. The HDMI video output is perfect for demonstration and training purposes.

• Precision Location Services: An integrated Beidou, GPS, and LBS positioning module provides fast and accurate geolocation of the inspection site.

• Phased Array Upgradeability: The instrument can be equipped with an external phased array module, upgrading it to deliver the advanced inspection capabilities of a phased array system.

• Customization Options: Offers user-defined customizations, including input/output modules (e.g., synchronization trigger output, alarms), a capacitive touchscreen, and programmable menu shortcuts.

• Ergonomic Design: The structure and appearance have been ergonomically optimized. It features a multi-angle stand and handle, and with a weight of approximately 1.3kg (including battery and charger), it is exceptionally convenient to operate and carry.