Konica Minolta CR-400 เครื่องวัดค่าสี,Chroma Meter,Display range:Y:0.01～160.00%(Reflectivity)

CR-400 ฟังก์ชั่นการวัด

วัดค่าสี

CR-400 จุดเด่น

• 8mm aperture ideal for evaluating the color of samples with smoother surface conditions or minimal color variation
• Pass/fail assessments immediately determines if the sample meets the defined standard or target color
• Large LCD screen displays data and graphs clearly, including color values and color difference graphsฃ
• 1,000 measurements can be stored internally, 2,000 measurements can be stored with the optional data processor attachedฃ
• Portable, handheld, lightweight design powered by AC adapter or battery
• Simple, straightforward menus and buttons easily understood by new users
• Names of color difference target colors, calibration channels, and input comments can be entered by user
• Six language options - English, Italian, Spanish, Japanese, German, and French
• Data processor (optional) - conveniently prints measurement results on-site for improved user efficiency
• CR-400 integrates with SpectraMagic NX software to record measurements and provide a more comprehensive color analysis for color quality control

CR-400 ช่วงการวัด

Display range Y: 0.01～160.00% (Reflectivity)

Measurement/lighting area Φ8mm/Φ11mm
Repeatability Standard deviation ΔE*ab0.07 or less, after white calibration, measure the white calibration plate 30 times at 10-second intervals
difference between devices

Within ΔE*ab0.6
(Measuring the average of 12 swatches of the BCRA series)

standard observer Approximate 2° viewing angle, in line with CIE1931 standard inspector
Light source*1 C. D 65

CR-400 Power Supply

4 alkaline batteries or NiMH batteries, special power adapter

CR-400 ขนาดสินค้า

size 102(W)×217(H)×63(L)mm
weight

About 550g
Batteries included, RS-232C cable not included

CR-400 อุปกรณ์ที่มาในชุด

CR-400

RS232C Cable (Head-DP) CR-A101

AA Size Battery(x4)

Protective Cap CR-A72
White Calibration Plate CR-A43

Wrist Strap CR-A73

CR-400 ข้อมูลจำเพาะ

Illumination/viewing system Diffuse illumination/0° viewing angle (specular component included/Conforms to JIS Z 8722 condition c standard)
Detector Silicon photocells (6)
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 Konica Minolta’s testing conditions)
Measurement/illumination area ⌀8mm/ ⌀11mm
Repeatability

Within ΔE*ab 0.07 standard deviation
(when the white calibration plate is measured 30 times at intervals of 10 seconds)
Inter-Instrument Agreement

ΔE*ab: Within 0.6
Average of 12 BCRA Series II colors

Observer 2° Closely matches CIE 1931 Standard Observer (x̄2λ, ȳλ, z̄λ)
Illuminant*1 C, D65
Display*1 Chroma Values, color difference values, PASS/WARN/FAIL display
Tolerance judgement*1 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 illuminant C),
User index (up to six can be registered from computer)
Languages*1 Operating keys: English
LCD: English (default)
(LCD: German, French, Italian, Spanish, Japanese)
Storable data sets 1000 (measureing head and data processor save different data)
Color difference target colors 100
Calibration channels*1 20 channels (ch00: white calibration, ch01 to ch19 : user calibration)

Display Dot-matrix LCD with back light (15 chars x 9 lines + 1 line for icon display)
Interface

RS0232C compliant (for data processor/PC)
*Baud rate: 4800, 9600, 19200 (bps) set at 9600 bps when shipped from factory
Power source

4 AA size alkaline or Ni-MH batteries,
AC adapter AC120V 50-60Hz (for N.America and Japan)
AC230V 50-60Hz (for worldwide except N.America)
Size 102 (W) x 217 (H) x 63 (D) mm
Weight Approx 540g
(including 4 AAA size batteries and not including RS-232C cable)
Operating temperature/Humidity Range

0 to 40C, relative humidity 85% or less (at 35°C) with no condensation
*Operating temperature/humidity range of products for North America : 5 to 40°C, relative humidity 80% or less (at 31°C) with no condensation
Storage temperature/humidity range -20 to 40°C, relative humidity 85% or less (at 35°C) with no condensation
Other LCD back light ON/OFF function (when ON< back light stays ON for 30 seconds after last key or measurement operation)