Digital Ultrasonic Flaw Detector with 0-9999mm Range

This advanced digital ultrasonic flaw detector features a high-resolution multi-color TFT LCD with new functionalities to meet challenging inspection requirements. It combines powerful flaw detection and measurement capabilities with extensive data storage and high-speed USB data transfer. The instrument incorporates advanced signal processing features such as 15MHz RF bandwidth for thin material testing, narrow band filters for improved signal-to-noise ratio in high-gain applications, a spike pulse for higher frequency applications, and a tunable square wave pulse to optimize penetration on thick or highly attenuating materials.

The background color and wave color are selectable according to the environment. The LCD brightness can be manually adjusted, and the battery module can be charged independently offline. This instrument is widely used for locating and sizing hidden cracks, voids, disbands, and similar discontinuities in welds, forgings, billets, axles, shafts, tanks, pressure vessels, turbines, and structural components. The quality, portability, durability, and dependability are consistent with the renowned Mitech series of instruments.

Features

• High-resolution digital color TFT LCD display (320 x 240 pixels), fast 60Hz refresh rate, customizable background and wave color
• Suitable for large workpieces and high-resolution measurements with a range up to 9999mm in steel
• Low, Medium, and High Pulse Selection with adjustable pulse width (0.1µs to 0.5µs) and repetition frequency (10Hz to 1KHz)
• Selectable damping (100·, 200·, 400·) for optimum probe performance in Pulse echo, dual, and thru-transmission test modes
• Advanced receiver with 10 digit AD Converter at 160 MHz sampling speed, multiple rectification options (Positive Halfwave, Negative Halfwave, Fullwave, RF)
• Gain adjustable from 0dB to 110dB in selectable steps (0.1dB, 2dB, 6dB, and locked)
• Two fully independent gates for signal height or distance measurement, Echo-to-echo mode for accurate gate positioning, variable gate settings
• Memory storage for 100 channel files and 1000 wave files
• Semi-automatic two-point calibration, flaw locating and sizing features, DAC and AVG methods for amplitude evaluation
• Advanced functions like curve display, graph analysis, video recording, peak hold, and B Scan display
• Internal rechargeable Li-ion battery pack (7.2V at 8800 mAh) with 8 hours nominal operating time, high-speed USB2.0 port for data transfer
• Durable and lightweight design with real-time clock, English display, master-slave menu, and shortcut keys
• 2 years warranty

Specifications

• Range: 0 ~ 9999 mm (steel velocity)
• Bandwidth: 0.5 ~ 15 MHz (amplifier bandpass)
• Material Velocity: 1000 ~ 9999 m/s
• Display delay: 20 to 3400 µs
• Probe delay/zero offset: 0 to 99.99 µs
• Damping: 100, 200, 400 ω
• System linearity: Vertical 0.25% FSH, Horizontal ±0.2% FSW
• Accuracy: ±1 dB
• Sensitivity: 110 dB max, selectable resolution (0.1, 1.0, 2.0, 6.0 dB)
• Pulse repetition frequency: 10Hz to 1000 mHz
• Rectification: Positive half wave, full wave, RF
• Reject (suppression): 0 to 80% full screen height
• Units: Inch or millimeter
• Transducer connections: BNC or LEMO (specify preference when ordering)
• Power requirements: AC mains 100 – 200 VAC, 50-60 Hz
• Operating temperature: 10°C to 50 °C
• Storage temperature: 30°C to 50°C
• Power supply: DC 9V; lithium-ion batteries with 8+ hours operation
• Dynamic Range: 32dB
• High-speed USB 2.0 port
• Dimensions: 263H × 170W × 61D mm