Specifications; Measuring Head - Minolta CR-400 Instruction Manual

Specifications

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