A1220 Monolith 3D Ultrasonic Pulse-Echo Flaw Detector

A1220 Monolith 3D Ultrasonic Pulse-Echo Flaw Detector

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Features A1220 Monolith 3D Ultrasonic Pulse-Echo Flaw Detector

A compact handheld ultrasonic pulse velocity and pulse echo tester is designed for ultrasonic thickness measurements and flaw detection of concrete and reinforced concrete constructions and rocks. The flaw detector represents an compact electronic unit is equipped with a large high-contrast TFT display and a keyboard. Despite multifunctionality the instrument is easy to use due to its intuitive interface and icons menu providing quick access to main settings and functions of the instrument.

Using one low frequency dry point contact antenna array M2502 0.05A0R100Х60PS with shear wave and nominal frequency 50 kHz allows carrying out thickness measurement of the concrete objects up to 3 000 mm and reinforced concrete objects up to 600 mm.

Specifications A1220 Monolith 3D Ultrasonic Pulse-Echo Flaw Detector

• Maximum deepness of the echo-signals visualization (at transversal wave control) – 2150 mm
• Maximum length of the signal realizations, visible on the device’s screen – 1600 μs
• Maximum measured thickness of concrete (concrete grade 400) – 600 mm
• Minimal diameter of flaw in form of an air cylinder – 30 mm
• The error of measurements of flaw location thickness and depths – 10 %
• Time of one measurement processing and writing the result in memory – 10 s
• The number of single A-scans, that can be written into memory – 200
• Maximal area of controlled surface (MAP mode) – 2 m2
• Material velocity range – 1 000 – 9 999 m/s
• Drive-pulse generator amplitude – 20, 100, 200 V
• Pulse form – Meandr, 0.5÷5.0 periods
• Pulse frequency – 1 – 50 Hz
• Receiving bandwidth – 10 – 300 kHz
• Gain setup range – from 0 to 100 dB, step 1 dB
• The quantity of the programmable points of DAC function – 32
• DAC function setup range – 30 dB
• Power source – Built-in battery
• Operation time – 14 h
• Battery charging time – 3 h
• Operating temperature range – from –20 to +45 ºC
• Display type – TFT (640 х 480)
• Electronic unit size – 260 х 156 х 43 mm
• Electronic unit weight – 800 g
• Size of M2502 antenna array – 139 х 105 х 89 mm
• Weight of M2502 antenna array – 1,1 g

Standard Packages

• A1220 MONOLITH – ultrasonic flaw detector
• Antenna array М2502 0.05A0R100X60PS
• Double LEMO 00 – LEMO 00 cable 1,2 m
• USB A – Micro B cable
• Net adaptor with cable 220V-15V
• Carrying map-case
• Soft cover
• Case
• Visualization software INTROVIEW (3D tomographic imaging by grid-scan function, advanced visualization and analysis functionality
• Slice and projection images by grid-scan function (B-Scan, C-Scan, D-Scan, thickness-profile)