hd-cr 35 ndt • the market leader for high quality cr hd-cr ... · weld seam inspection film...
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made in Germanyhand
CR 43 NDT
For your heavy workload operation.
With rigid cassettes and 25.000
IP-cycles guaranteed.
HD-CR 35 NDT • The market leader for high quality CR HD-CR 35 NDTImage Plate Scanner
The market leader for high quality CR
Technical Data Image Plate Scanner HD-CR 35 NDT CR 35 NDT
BSR (Basic Spatial Resolution) dependent on plate (BAM-certified) 40 μm 100 μm
Laser focal spot on plate surface 12,5 μm 30 μm
Dimensions (H x W x D) 39 x 38 x 52 cm Weight 21 kg without transport case Electrical 100-240 V / 50-60 Hz, 120 W Grey level resolution 16 bit, 65.536 Grey levels Max. Plate size 35 cm wide, Length virtually unlimited Storage Temperature -20 to 60° C Operating Temperature 10 to 35°C (different range on request) Noise Level < 49 dB(A) PC connection USB 2.0 Laser Class I (EN60825.1) Software DÜRR NDT D-Tect IT-Requirements For Requirements refer to www.duerr-ndt.com Accessories Transport case, Battery option, Imaging plates,
Cassettes, Guides for narrow, long IPs
Transport Case
Lightweight case for scanner
transport.
Battery Pack
For greater flexibility and
site operation without a
mains supply.
DÜRR NDT GmbH & Co. KG
Höpfigheimer Straße 22
74321 Bietigheim-Bissingen
Germany
www.duerr-ndt.com
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cr35.duerr-ndt.com
Computed Radiography (CR) is the production of a digital
image by using a Phosphor Imaging Plate (IP) in place of
conventional film.
Key advantaged of CR include:
– IP‘s are re-usable
– No dark room or chemicals required
– Exposure and process times reduced
– Easy work flow and image optimisation with
D-Tect software
– Simple to share digital information and archive
The CR technology consists of a 3-step process.
The Image (storage) Plate (IP) is exposed with X-ray or
Gamma radiation, which causes the IP phosphor layer in
the plate to store the X-ray image.
During the reading process of the plate in the scanner,
a focused laser beam triggers the release of the stored
image data in the form of visible light.
The emitted light is detected, captured, and converted into
electrical signals which are digitized and finally displayed
as a digital image on the PC monitor.
The internal in-line eraser purges the residual data from the
IP, which is then ready for the next exposure.
What is important?
With film radiography the only variable is the film, with
CR we have different IP‘s and the ability to adjust up to 4
paramaters within the scanner to optimise the image
What is CR? How does it work?
quality to suit the required inspection task.
High definition Computed Radiography
DÜRR NDT is the first company worldwide that has
developed a 12,5μm laser spot scanner that, with
correspondingly high resolution phosphor storage
imaging plates, has met all of the stringent requirements
of EN 14784 and ASTM 2446.
The combination of high resolution image plates and
this HD-CR device achieves the unique Basic Spatial
Resolution of 40μm over all system classes for the
first time. (Certified by BAM)
Adjustable resolution
The HD-CR 35 NDT gives the user the choice to select
a 20 µm scan resolution for weld inspection, or 100 µm
scan resolution for a CUI application where speed and
a short exposure really are the prime requirements. The
stepless scan resolution ensures that the correct settings
can be set to suit the application and inspection needs.
HD-CR 35 NDT • Discover the advantages of digital Computed Radiography
Image Quality
Digital Radiography,
equal to Film
Increased Profits
Fewer
consumables
Experience
More than 20.000
similar units produced
MADE IN GERMANY
Development and
production in Germany
DÜRR NDT is committed to deliver products perfectly tailored to
meet the needs of the market.
Through the continuous optimisation of existing products and
development of new solutions, DÜRR NDT has rapidly become
one of the market leaders in non- destructive testing.
Why CR-Technology from DÜRR NDT
HD-CR 35 NDT • Certified and proven reliability
Cost Reduction
Improved handling
Increased efficiency
ISO 9001 certified
BAM certified
EN and ASTM compliant
High output LED‘s consistantly erase the Image Plate of all residual data within the scanning cycle.
Eraser
Efficient design of the electronics within means that no cooling is required. The enclosed interior is virtually impervious to external contamination.
External cooling is not required
Clockwork precision. Finely tuned drive system for artifact-free plate transport.
Drive
HD-CR 35 NDT • Excellent Image quality due to design and inovation
Image Plates
Both Standard and HD (High Definition) Image Plates are available. Max. width is 35 cm. Length, as long as required within handling capabilities.
HD-CR 35 NDT • Leading technology for High Definition Images
The Optical System
Parabolic reflector
Flywheel
Reflecting layer
Photomultiplier (PMT)
Control board
Imaging plate
Laser source
Pentaprism
Eraser
The beam deflector Eraser
Flywheel
Encoder disc
Stepper motor
Monitoring electronics
Eraser LED‘s
Heat sink
Pentaprism
Image Plate Sizes
Almost any shape or size,
only the width is restricted
Resolution
Laser reading pixel adjustable
from 12,5μm to 200μm
Always fits
Highest quality
slim design
Precision
Hi-tech mechanics for
artifact-free plate transport
Laser Spot
Smallest laser spot for
highest resolution
Exposure time
Can be reduced by up to
80%, application dependant
Image Plate shapes
Available cut to any size and shape.
Laser cut and sealed.
PCS-Technology
Patented Photon Collection System –
always achieves superior image quality
HD-CR 35 NDT • The perfect partner for your applications
A versatile software platform with solutions for every application
HD-CR 35 NDT • One design fits all applications
Calibration
Automatic calibration using a ball bearing or any
other object with a known dimension, like the outer
dimension of a pipe.
Report
Report function. Gives the user the opportunity to
produce a report populated with the information
and data along with thumbnail images. We provide
the template to your requirements.
Aerospace
Ideal for Aerospace applications where consistent
quality and highest resolution is required.
BSR
Automatic tool to determine the BSR of an image in
accordance with EN17636-2.
Wallthickness
Automatic measurement tool, single point or multip-
le measurements along a straight line or around a
curve. Set up to give warnings when wall loss
reaches a critical level.
Tailored to fit your needs
A versatile software platform that provides the infor-
mation and data which is relevant for your particular
application and workflow.
Exposure times kept to a minimum
Wall thickness measurements
Certified according to EN 14784 and ASTM 2446.
Weld seam inspection
Film quality - and better.
Aerospace
External Battery Pack
Battery solution for autonomous
scanner operation is available
Data security
Simplified
Archiving
Network/Stand-alone
Connectivity ready via
USB to computer
Individual
Specific software solutions can be int-
roduced to meet special applications
Precise results across a wide variety of wall sections.
Castings