AUGUR Т

Automated ultrasonic inspection system for austenitic and pearlite welded joints of large thickness using traditional ultrasonic transducers and TOFD technology

AUGUR-T system with the ability to connect up to eight pairs of ultrasonic piezoelectric transducers and a diffraction-time control method (TOFD).

The system has been successfully tested in "Rosenergoatom" Concern, "Gazprom".

Система Авгур-Т
AUGUR-T system unit with control computer and scanning devices

Unique features of the AUGUR-T system
  • Automated Ultrasonic Inspection
  • Up to 14 independent channels
  • Without blower
  • IP54 protection
  • Control speed up to 80 mm/s
  • Easy integration
  • Three operating modes: express control mode, search control, measuring control

The AUGUR-T system provides:

  • support for acoustic holography and TOFD modes;
  • detection and visualization of defects, determination of their sizes and coordinates;
  • carrying out automated control of products up to 500 mm thick;
  • multifunctional program for registration and analysis of control results.

Standard equipment*

  • System unit (article D0160010)
  • Ethernet cable (article D0160011)
  • Power supply unit (article D0160012)
  • Power cable 60 m (article D0160013)
  • Scanner connection cable (article D0160014)
  • Control computer**
  • Packaging
*The system is operated in conjunction with a scanning device (see the Scanners subsection)
**The view of the control computer may differ from the photo

AUGUR T is operated in conjunction with the following scanning devices.

Scanner 426T
Article S0160086

  • The range of inspection pipe diameters is from 426 mm to the plane
  • The set includes longitudinal and annular tracks depending on the diameters of the inspection pipes
  • Ring tracks can be set closed and local
  • Inspection of austenitic and pearlite welded joints
  • Operation in heavy industrial conditions

Scanner 219T
Article S0160087

  • Диапазон контролируемых диаметров трубопроводов - от 219 мм до 800 мм
  • В комплекте поставляются кольцевые трека в зависимости от диаметров контролируемых труб
  • Кольцевые треки могут быть поставлены замкнутые и локальные
  • Контроль аустенитных и перлитных сварных соединений
  • Эксплуатация в тяжёлых промышленных условиях

Scanner 560
Article S0160088

  • The diameter of the inspection pipelines is 560 mm.
  • A ring track is included.
  • Inspection of austenitic and pearlite welded joints.
  • Operation in heavy industrial conditions
Specifications Express
inspection mode

Search
inspection mode

Measuring
inspection mode

Absolute sensitivity until 70 dB
The limit of the permissible absolute error of measuring the ratio of signal amplitudes at the input of the receiving path until 0,5 dB until 0,5 dB until 0,5 dB
Duration of the time sweep from 1600 μs from 400 μs from 400 μs
The limit of the permissible basic absolute error in measuring the coordinates of occurrence and dimensions of defects in the operating frequency range of 2.5 - 5 MHz
1600 mm 400 mm 400 mm
The bandwidth of the receiving path at the level of -3 dB
0,6 - 10 MHz 0,6 - 10 MHz 0,6 - 10 MHz
The range of adjustment of the amplitude of the probing pulse
25 - 250 V 25 - 250 V 25 - 250 V
Deviation of the input angle from the nominal value for a PEP with a central frequency of less than 2 MHz
± 2°
Deviation of the input angle from the nominal value for a PEP with a central frequency of 2 MHz or more ± 3°
Deviation of the central frequency of the PEP from the nominal value ±10%
Continuous operation time during the inspection (without reducing the reliability of the inspection results) 8 h
Average service life of the system at least 5 years
Operating conditions at operating temperature range (for system units)
1 - 40 °С
Operating conditions at operating temperature range (except system units) -30 ... +50 °С

Система АВГУР-Т. АУЗК сварных соединений на удалении до 2-х метров

Automatic ultrasonic inspection of welded joints at a distance of up to 2 meters

  • Automatic ultrasonic inspection of welded joints of pipelines with diameters of 720-1420 mm
  • Inspection of welds at a distance of up to 2 m (multiple reflection from the walls of the pipe)
  • High inspection sensitivity
  • Inspection of seams with complex seam geometry
  • Changing the azimuthal angle of the acoustic axis direction


Система АВГУР-Т. Автоматический ультразвуковой контроль (АУЗК) тройников с накладкой

Automatic ultrasonic inspection of tees with an overlay

  • Automated scanning along and across the pipeline axis in 120 mm by 150 mm zones
  • Ultrasound insertion angle 70°
  • At least three ultrasonic transducers with different azimuthal orientation (depends on the ratio of the diameters of the welded pipes)
  • Coherent processing (2D and 3D) to maximize sensitivity and resolution


Система АВГУР-Т. Измерительный режим работы АУЗК

Measuring mode of automatic ultrasonic inspection operation

  • Application of coherent methods (acoustic holography)
  • Determination of the actual size, type and orientation of defects
  • Determination of the coordinates of the occurrence of discontinuities
  • High inspection performance
  • Holographic methods for obtaining three-dimensional images of defects
  • Automated inspection, documentation, automatic formation of inspection conclusions, including in welded joints made of austenitic materials.
In the photo: An image of a crack in a welded joint, confirmed by metallographic studies.

Date: 2 September 2022
File: pdf / 1.14 MB
Language: Russian
Техническое описание системы АВГУР-Т DOWNLOAD
Date: 2 September 2022
File: pdf / 740.56 KB
Language: Russian
Брошюра системы АВГУР-Т DOWNLOAD
Date: 2 September 2022
File: pdf / 1.19 MB
Language: Russian
Применение для контроля композитных сварных соединений АЭС ВВЭР-440 DOWNLOAD
Date: 2 September 2022
File: pdf / 587.33 KB
Language: Russian
Статья: Опыт применения автоматизированного ультразвукового контроля технологических трубопроводов из аустенитных сталей взамен радиографического контроля на примере строительства комплекса каталитического крекинга DOWNLOAD
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