Multi-focus laser adjustment for optimum SNR values and perfect image quality – film-like or better
HD-CR 35 NDT – CR-Scanner
Portable high resolution CR scanner for all NDT radiography applications - weld testing, profile images and aerospace
30 µm SRb
World's first scanner certified by BAM for a maximum SRb of 30 µm
Fully comply to the relevant EN, ASTM and DICONDE standards
Three scanners in one
What does TreFoc Technology mean and how does it work?
TreFoc Technology is the name for the our new laser focussing technology, uniquely in systems from DÜRR NDT. With TreFoc the laser beam is adjusted perfectly to give optimal image results and the highest signal-to-noise ratio in any application.
Inside the laser tube, an iris diaphragm adjusts the laser beam diameter. Since the perfect laser beam diameter can be selected for each object and image type, optimum results for any particular application can be easily achieved.
Regardless of the application – high-resolution image or low-exposure corrosion measurement – the unique TreFoc Technology give perfect image results with the best SNR every time. The principle of changing the laser beam diameter takes into consideration the maximum resolution of the Imaging Plates available on the market.
So every Imaging Plate type can be read with a laser beam focussed specifically for that plate, thus always achieving the best image with the lowest noise.
Digital radiography has never been more intelligent!
50 µm Corrosion measurements, overview radiographs, isotope applications
25 µm Weld inspection, metal casting, isotope applications
12.5 µm Weld inspection, aerospace, composite materials
Standard operation workflow
Mobile operation workflow
After the object type has been selected, the scanner sets all scan parameters perfectly so that an optimal image result can always be expected.
If required, various predefined fields may be filled with additional informa-tion like kV, mA and exposure time. In order to distinguish different sites or tasks, those may be added also. If no additional information is required, this step may be skipped.
Preview and release
After the scan has taken place, the quality of the image can be checked on the built-in display and released for storing.
|Technical data||HD-CR 35 NDT|
|Laser spot size||12.5 – 25 – 50 µm
(basic spatial resolution)
|30 µm, BAM certified*|
|Grayscale resolution||16 bit (65.536 gray levels)|
|Min./Max. IP size||2 to 35 cm x 3 to 100 cm|
(H x W x D)
|40 x 37 x 47 cm
15.8" x 14.6" x 18.5"
|Power supply||100 – 240 VAC / 50 – 60 Hz
< 140 W
|Temperature range||10 to 35 °C
50 to 95 °F
|Noise level||< 39 dB(A)|
|Laser class||I (EN 60825-1: 1994-03
+ A1: 2002-07 + A2: 2001-03)
+ CFR 1040.10
|Touchscreen||4.3“ TFT, 800 x 480 px|
|Internal storage||SDHC, max 32 GB|
|Software||DÜRR NDT D-Tect
(DICONDE compliant to ASTM 2339)
|System requirements||> Download|
*according to EN 14784-1, ISO 16371-1, ASTM E 2445, ASTM E 2446
|Applications||HD-CR 35 NDT||CR 35 NDT|
|Weld inspection (1)|| || |
|Erosion and corrosion inspection (2)|| || |
|Metal casting (3)|| || |
|Metal precision casting (3)|| || |
|Composites|| || |
|Arts|| || |
|Concrete inspection|| || |
|Crystal structure analysis|| || |
Also suitable for inspections according to 1 ISO 17636-2, ASME V, 2 EN 16407-1, EN 16407-1, 3 ISO 16371-2
IPs are available in different resolutions and all standard formats and, on request, in special sizes and custom shapes.
Weighing just 17,5 kg (38.6 lbs), the HD-CR/CR 35 is the lightest full-format scanner available. When in its flight case, the total weight is just under 27,5 kg (60.7 lbs)!