USM-36.webp
Ultrasonic Testing (UT)
Krautkrämer - USM 36

Ultrasonic weld flaw detector

Krautkrämer - USM 36

Conventional ultrasonic flaw detector combined with square pulse is suitable for inspection of welds, forgings and composite materials

Technical Description

The USM 36 ultrasonic weld flaw detector  now has a new generation model, the USM 100.

Ultrasonic flaw detectors have been widely used to control material quality, detect defects (cracks, cracks, delamination, corrosion...) inside materials or the inner surface of material layers, including both metals and non-metals.

Currently USM 36 has three lines: DAC, AWS, DGS

  • Ultrasonic welding machine suitable for outdoor work with protection class IP66 based on IEC 60529; Temperature -10°C to 55°C
  • 7 inch color display with high resolution 800 x 480 pixels
  • Function to record working process on display screen
  • Ability to display different colors for each reflection (colored legs)
  • Has peak pulse storage mode (Echo envelope)
  • Support comparison with reference pulse (Comparision)
  • Easy to operate the device, combining 2 rotating buttons simultaneously with push buttons
  • Industrial Ultrasound Machine Set shortcuts with 4 function buttons
  • Automatic 2-point calibration in short time
  • 13 hours continuous working time with only 1 Li-ion battery.
  • Support precise thickness measurement (1 element probe) & Corrosion control thickness measurement (2 element probe) with Auto freeze function to automatically stop the image when optimal measurement data is available.

Applications

  • Ultrasonic weld machine (also known as ultrasonic metal flaw detector) has many uses, especially it plays an extremely important role in the construction industry. The machine helps to check the quality and durability of the project, ensuring the safety and stability of construction structures.
  • Inspection of weld defects on pipelines in the oil and gas industry
  • Check weld defects on tanks, boilers, heat exchangers
  • Checking for defects in welding of drilling rig base, wind tower base....
  • Possibility of integration into mobile rail quality inspection system
  • Testing of adhesive bonds in composite materials in the aerospace, shipbuilding and automotive industries
  • Testing the quality and durability of building materials: The machine can be used to detect flaws and other defects in building materials, such as concrete, steel and bricks.
  • Checking the thickness and position of material layers: The machine can also be used to measure the thickness and position of material layers, such as the thickness of paint or mortar.
  • Checking structural components of a building: The machine is used to check whether the structural components of a building are qualified or not, such as beams, columns and foundations.
  • Detecting Defects in Concrete Structures: Ultrasonic flaw detectors can be used to detect defects in concrete structures, such as holes, cracks and other defects.

Specifications

Overview
Measuring range:0 -> 14.108mm (resolution 0.01)
Speed ​​of sound:250 to 16000m/s (1m/s step)
Screen delay:-15 -> 3,500mm
Probe delay:0 -> 1,000μs
Calibration mode:by material, by material thickness with 2 automatic points
Pulse:square wave
Pulse voltage:120 -> 300 V 10V step adjustment
Pulse Width:30 -> 500 ns with 10ns step
Frequency range (Ana log):0.5 -> 20MHz
Oscillating stamping mode:50 ohms, 1.000 ohms
Pulse repetition frequency (PRF):Automatically optimizes 15 -> 2,000 Hz, with 3 automatic modes (Auto Low, Auto Med, Auto High) and Manual
Filters:1.5 MHz/ 2; 2.25 MHz/ 4; 5 MHz/ 10 MHz/ 13; 15MHz
Pulse shape:halt - wave, negative half - wave, full - wave, RF
Amplification:0 -> 110 dB, selection step: 0.5 / 1 / 2 / 6 / 12dB
Waveform:Full-wave, positive half-wave, negative half-wave and RF
Noise filtering mode:0 to 80% screen with 1% adjustment
Review Portal:A and B with Peak, Flank and Jflank modes and first Peak
DAC/TCG, JIS DAC, NCDAC functions available on the machine
AWS D1.1 Compute Integration
Integrated software (optional):DGS, Phantom -PRF, BEA , 3 Gate
Unit:mm or Inch
Hours of Operation:over 13h with Li-ion battery (6.6Ah)
Machine weight:2.2kg (including battery)
Size:255 x 177 x 100mm
Storage:SD-Card 8Gb
Connect:mini USB port
Archive file format:ASCII standard
Report file format:JPG, BMP
Probe connection type:2 x Lemo-1 (or 2x BNC as required)
Language:English, German, French, Spanish, Italian, Portuguese, Dutch, Finnish, Norwegian, Swedish, Danish, Romanian, Czech, Slovakian.

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