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Non-Contact 3D Digitizer KONICA MINOLTA RANGE7 achieves the industry's top level for dark-subject measurement.

Measures subjects with reflectances as low as around 2.5%*1 without the need for a darkroom.

December 18, 2008

KONICA MINOLTA RANGE7

Konica Minolta Sensing, Inc. (Sakai City, Osaka, Japan; President: Toshihiko Karasaki; hereinafter referred to as "Konica Minolta"), is proud to announce the addition of a "Dark surface mode" to non-contact 3D digitizer KONICA MINOLTA RANGE7 products shipped from around the middle of January 2009. This "dark surface mode" function enables the measurement of subjects with reflectances as low as around 2.5%*1 without requiring the use of a special darkroom, and achieves the industry's top level of low-reflectance performance.

New function Dark surface mode for measuring subjects with reflectances as low as 2.5%*1
Applicable product Non-Contact 3D Digitizer KONICA MINOLTA RANGE7
Start of sales Planned for mid-January, 2009

The KONICA MINOLTA RANGE7, the product which will include this new function, is an instrument for fast 3D digitization of a wide range of industrial parts and products, from pressed parts and mechanical components to molds, prototypes, castings, and extrusions to enable the contour of a product to be converted to digital data at high accuracy. Since its introduction in March 2008, the KONICA MINOLTA RANGE7 has received high praise from customers involved in the development and manufacture of various parts and molds.

In recent years, the non-contact 3D digitizer market has grown rapidly in diverse industries centered on the automotive industry, with increasing demands for higher accuracy and better handling, along with requests for simpler measurement of difficult-to-measure subjects such as dark subjects or metallic gloss surfaces. In response, at the time of its introduction the KONICA MINOLTA RANGE7 was equipped with a function utilizing proprietary data processing technology to enable the measurement of metallic gloss surfaces without the need for spraying the surface with a diffusing powder, and this function has been highly praised.

This time, in addition to measurement of metallic glossy surfaces, Konica Minolta has developed a dark surface mode measurement function*2 that enables the measurement of ultra-low-reflectance surfaces (dark subjects) with reflectances as low as 2.5%*1 without the need for special sprays, the industry's highest level of low-reflectance performance.

With the addition of this function, since ultra-low reflectance surfaces (dark subjects) can be measured without being sprayed, measurement inaccuracies caused by uneven thickness of the sprayed layer can be eliminated. Plus, the work involved in pre-measurement surface preparation (spraying) and post-measurement surface cleaning is also no longer necessary, leading to drastic improvements in work efficiency as well as reduced environmental loads since spray and cleaning liquids are not used.

Furthermore, measurements can be taken in a normal office environment*3, so work can be performed without darkening the room.

A retrofit service to add this function to previously purchased KONICA MINOLTA RANGE7 units is also available.

Konica Minolta continues to develop precise sensing technology and applications in order to offer solutions matching customer needs and to maintain our status as "essential" for customers.

*1
Reflectance at 660nm excluding specular reflectance. Based on Konica Minolta standard measurement conditions.
*2
Although it has been greatly improved compare to our previous instruments, there is no guarantee that the RANGE7 can measure all dark surfaces or metallic gloss surfaces without spraying. Whether or not treatment of the surface prior to measurement is necessary depends on actual use conditions.
*3
500 lx or less

Measurement example

側定例 左:ワーク(測定対象物) 右:測定データ

Specifications and Features of Non-Contact 3D Digitizer KONICA MINOLTA RANGE7

1.Provides high accuracy of±40μm*Aand high reliability unaffected by the environment where it is used

Utilizing a new 1.31 megapixel CMOS sensor that can detect finely detailed shapes as well as newly designed optics, the RANGE7 achieves the highest level of guaranteed accuracy for a non-contact camera type 3D measurement instrument, with an accuracy of ±40μm*A according to ball bar accuracy testing based on VDI/VDE 2634 guidelines.

2.High-speed scanning of approximately 2 seconds per shot and various other new functions provide improved operating characteristics.

Proprietary high-speed processing circuits enable high-speed scanning of approximately 2 seconds per shot. TELE and WIDE lenses can be interchanged according to the size of the measurement subject to provide a broad scan range.

3.Compact, lightweight (approx. 6.7kg) design is less than 1/2 the size and weight of previous models.

The size and weight of the RANGE7 are both less than 1/2 those of previous models, and the compact, lightweight design enables the camera and controller to be integrated in a single body weighing approximately 6.7kg to provide high mobility in measurement environments.

4.Newly developed scanning software can handle large volumes of data and provides improved operating characteristics.

The newly developed 3D data-processing software RANGE VIEWER controls RANGE7 scanning and provides editing functions from measurement data alignment to merging. RANGE VIEWER employs a new GUI that provides seamless operation between scanning work and scan data editing work.

Specifications of KONICA MINOLTA RANGE7

Measuring methodTriangulation light block method
Light sourceSemiconductor laser; Wavelength: 660nm
Laser classClass 2 (IEC60825-1 Amendment 2)
Number of pixels taken1.31 megapixels (1280×1024)
Measurement distance450mm to 800mm
Receiving lensTELE; WIDE
Measurement range (Units: mm)   TELE
Distance: 450mm
TELE
Distance: 800mm
WIDE
Distance: 450mm
WIDE
Distance: 800mm
Units: mm
X×Y 79×99 141×176 150×188 267×334mm
Z 54 97 109 194mm
XY direction measurement interval (Units: mm) 0.08 0.140.160.28mm
Accuracy (Distance between balls)*A ±40μm
Precision (Z, s)*B 4μm
AutofocusYes
AutoexposureYes
Scan timeApprox. 2 sec. (1 scan)
Preview functionYes (Approx. 0.4 sec./scan)
Ambient lighting condition500lx or less
File format*CInput/output: Konica Minolta proprietary formats .rgv, .rvm; Output only: .stl (binary polygon) .asc (point clouds)
Output interfaceUSB 2.0 High Speed
PowerIncluded AC Adapter
Input voltage: AC 100 to 240V (50/60Hz)
Rating: 1.4A (at AC 100V input)
Dimensions295 (W) × 190 (H) × 200 (D) mm (Not including grips and lens)
WeightApprox. 6.7kg
Operating temperature/humidity range10 to 40°C; Relative humidity 65% or less with no condensation
Storage temperature range-10 to 40°C; Relative humidity 85% (at 35°C) or less with no condensation
*A
When measuring distance between balls for a ball bar (2 balls) as defined in VDI/VDE 2634-2 under Konica Minolta measurement conditions
Konica Minolta measurement conditions: Temperature: 20±1°C; Lens: TELE; Measurement distance: 450mm; Warmup: 20 min.; Software used: Konica Minolta processing software; After calibration of instrument; Measurement subject: Konica Minolta standard (2 balls); Arrangement of measurement subject: Konica Minolta standard arrangement (10 locations inside measurement space); Uncertainty of standard not included
*B
Measurement conditions: Temperature: 20±1°C; Lens: TELE; Measurement distance: 450mm; Warmup: 20 min.; Measurement subject: Konica Minolta standard planar chart; Software used: Konica Minolta processing software; 1σ value
*C
Using Konica Minolta processing software

Specifications of Konica Minolta 3D Data Processing Software RANGE VIEWER

Main specifications
Readable formatsKonica Minolta proprietary formats .rgv (Single-scan data cloud), .rvm (multiple data)
Data output.stl (Binary polygon); .ASC (ASCII point clouds)
Konica Minolta proprietary formats .rgv, .rvm
Measurement functionsMonitor image; Preview; AF/AE; Measurement; Dark surface mode
Control of rotary stage (Konica Minolta optional accessory)
Editing functionsData alignment; Data merging; Polygon deletion
DrawingPoint group shading
Operating environment
OSWindows Vista Business SP1 (64-bit) or Windows XP Professional x64 Edition (64-bit)
(Japanese/English/German/Simplified Chinese)
CPUCore2Duo, Xeon, or better
RAM4GB or more
DisplayGraphics display capability of 1280×1024 or more
Graphics boardOpenGL compatible board (verified-compatible board recommended)
InterfaceUSB 2.0 port
  • Specifications and appearance shown herein subject to change without notice.
  • Product names used herein are trademarks or registered trademarks of their respective companies.

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