150
Description
Specifications
Model
CR-400 Head CR-410 Head
Name Chroma Meter Measuring Head
Illuminating/viewing system d/o Diffuse illuminating/0º viewing
(speculer component included)
Detector Silicone photo cells (6)
<Measuring Head>
Display range Y: 0.01 to 160.00% (reflectance)
Light source
Pulsed xenon lamp
Measurement time 1 sec.
Minimum measurement interval 3 sec.
Battery performance Approx. 800 measurements (when using batteries under company testing
Minolta’s conditions)
Measurement/illumination area
φ
8/
φ
11
φ
50/
φ
53
Repeatability
Within ∆E*ab0.07 standard deviation (when the white calibration plate was mea-
sured 30 times at intervals of 10 seconds)
Observer Closely matches CIE 1931 Standard Observers: (
-
x2λ,
-
yλ,
-
zλ)
Inter instrument agreement
Average of 12 BCRA series II colors
∆E*ab: within 0.6
∆E*ab: within 0.8
Illuminant
*
C, D65
Display
*
Chroma values, color difference values, color difference graphs,
PASS/WARN/FAIL display
Tolerance judgment
*
Color difference tolerance (box tolerance and elliptical tolerance)
Color space/colorimetric data
*
XYZ, Y x y, L*a*b*, Hunter Lab, L*C*h, Munsell (only illuminant C), CMC
(l:c), CIE1994, Lab99, LCh99, CIE2000, CIE WI-Tw (only illuminant D65),
WI ASTM E313 (only illuminant C), YI ASTM D1925 (only illuminant C),
YI ASTM E313 (only for illuminant C), User index (up to six can be
registered from computer)
Languages Operating keys: English
*
LCD : English (default), German, French, Italian, Spanish, Japanese
Storable data sets 1000 (measuring head and data processor save different data)
Color difference target colors 100
Calibration channels
*
20 channels (ch00: white calibration, ch01 to ch19: user calibration)
Display
Interface RS-232C compliant (for data processor/PC)
*
Baud rate: 4800, 9600, 19200 (bps),
set at 9600 bps when shipped from factory
Power source 4 AAA size alkali or Ni-MH batteries
AC adapter (AC-A17) AC120V 50-60Hz 0.4A (for N.America) AC230V
50-60Hz 0.4A (for worldwide except N.America)
Dot-matrix LCD with back light (15 chars x 9 lines + 1 line for icon display)
Operating environment Temperature: 0 to 40°C, Relative humidity: max. 85%, No condensation,
Altitude: 2000m or lower (indoor), Installation category: II, Pollution degree: 2
Size
102(W) x 217(H) x 63(D)mm 102(W) x 244(H) x 63(D)mm
Approx. 550g Approx. 570g
(including 4 AAA size batteries and not including RS-232C cable)
Weight
Storage environment Temperature: -20 to 40°C, Relative humidity: max. 85%, No condensation
Other
LCD back light ON/OFF function (when ON, back light stays ON for 30 seconds
after last key or measurement operation)
Wide-area Diffuse illuminating/0º view-
ing (specular component included)