Digital ultrasonic non-destructive flaw detector

>H digital ultrasonic non-destructive flaw detector is a (practical) testing instrument developed according to a variety of national standards. It can quickly, conveniently, non-destructively and accurately detect various defects inside the workpiece (cracks, inclusions, pores, lack of penetration, lack of fusion etc.) detection, location, evaluation and diagnosis. It is widely used in metal structure and welding quality inspection in construction engineering, steel structure manufacturing, special equipment inspection, boiler and pressure vessel manufacturing, engineering machinery manufacturing, steel metallurgy, shipbuilding, oil and gas equipment manufacturing and other industries. It is necessary to improve product quality control. Prepare testing equipment.
Functional Features
The instrument is light and portable, can be held with one hand, is durable, and leads the industry trend.
Humanized and intelligent design makes operation easier and more suitable for people without relevant experience.
Based on industry standards
Thick steel plate ultrasonic inspection method
Seamless steel pipe ultrasonic flaw detection method
Steel forgings ultrasonic inspection method
Steel castings ultrasonic flaw detection and quality rating method
br/> B Non-destructive testing standard for pressure vessels
Ultrasonic testing of construction steel structure welds
Manual ultrasonic testing methods for steel welds and classification of flaw detection results
Main functions
●High-precision quantification , positioning, meeting the requirements for closer and longer distance flaw detection
●The near-field blind zone is small, meeting the requirements for small diameter and thin-walled pipe flaw detection
●Automatic calibration: automatically test the zero point, value, front edge and material sound speed
●Automatically display the defect echo position (depth d, level, distance, amplitude, equivalent dB, aperture ф value)
●Freely switch between three scales (depth d, level , distance)
●Automatic gain, echo envelope, and peak memory functions improve flaw detection efficiency
●&h value calculation: Straight probe forging inspection, identify the highest wave of defects, automatically convert aperture ф value
> ●Independent flaw detection channels (expandable), you can freely input and store flaw detection standards of any industry, no need to carry test blocks for on-site flaw detection
●Can freely store and play back amplitude sweep waveforms and data
●D. Automatically generated and can be produced in sections, the sampling points are not restricted, and can be corrected and compensated
●Emission pulse width and intensity are adjustable
●Any industry standards can be freely input
●Compatible with computers Communication, realizes computer data management, and can export flaw detection reports in format and paper
●Standard aluminum-magnesium alloy shell, durable, waterproof and dustproof, and excellent anti-interference ability
●User-side communication software can be upgraded Functions of the instrument system
●Ten thousand-color true color screen with ultra-bright display, adjustable brightness, suitable for working environments with strong light and low light
●Powered by high-performance, safe and environmentally friendly lithium batteries, it can work continuously for hours.
●Real-time clock recording: real-time detection of date and time tracking records, and storage
●Power-off protection, stored data will not be lost
●Digital suppression, does not affect gain and linearity
●Gain compensation: The Db attenuation caused by factors such as surface roughness, curved surfaces, and long-distance flaw detection of thick workpieces can be corrected