• Chroma Meter

Chroma Meter

  • Data memory : 1,000 (measuring head and data processor save different data)
  • Calibration channels : 20 channels (ch00 : white calibration, ch01 to ch19 : user calibration)
  • Display range : Y: 0.01 to 160.00% (reflectance)

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CR-400

Model : CR-400


CR-410

Model : CR-410




Best-selling colorimeter globally accepted as the standard in a wide range of industries


The measuring head can perform measurement alone

The measuring head is detachable from the data processor. Now, you can take measurements directly with the head alone. What's more, you can connect the measuring head directly to a PC. Simply install our optional software, and your PC can function as the data processor.


User-defined evaluation formulas freely set up

The CR-400 Series features a User Index function that allows you to configure the evaluation formula and colorcalculation formula as desired. This feature is intended to meet the needs of color-control applications in which industry-specific or customized evaluation formulas are used instead of the versatile color system and standard evaluation formula such as L*a*b*. (Settings can be configured via a PC with optional software installed.)


Abundant accessories applicable to various materials

A varied selection of accessories is available to accommodate various types of targets including powder, paste and opaque liquids.


Compact data processor incorporates a high-speed printer

The compact, lightweight data processor is batteryoperated* and features a built-in high-speed printer. Its size and weight are approximately one-half those of the conventional DP-300 Series. In addition, the CR-400 Series is designed with a detachable shoulder strap for easier portability. *An AC adapter is included as a standard accessory.


Full data compatibility with the CR-300/310 series

To ensure data compatibility, the CR-400 Series utilizes the same illumination-viewing optical system as the conventional CR-300/310 Series. As a result, those upgrading from the preceding model can make full use of their existing data.

NameChroma Meter Measuring Head
ModelCR-400 HeadCR-410Head
Illumination/viewing systemDiffuse illumination/0  viewing angle
(Specular component included/Conforms to JIS Z 8722 condition c standard.)
Wide-area illumination/0 viewing angle
(Specular component included)
DetectorSilicone photo cells (6)
Display rangeY: 0.01 to 160.00% (reflectance)
Light sourcePulsed xenon lamp
Measurement time1 seconds.
Minimum measurement interval3 seconds.
Battery performanceApprox. 800 measurements
(when using batteries under company testing Konica Minolta's conditions)
Measurement/illumination area8/1150/53
RepeatabilityWithin ΔE*ab0.07 standard deviation (when the white calibration plate
is measured 30 times at intervals of 10 seconds)
Inter-instrument
agreement
ΔE*ab: within 0.6ΔE*ab: within 0.8
Average of 12 BCRA series II colors
Observer2 degrees Closely matches CIE 1931 Standard Observers
Illuminant *1C, D65
Display *1Chroma values, color difference values, PASS/WARN/FAIL display
Tolerance judgment *1Color difference tolerance (box tolerance and elliptical tolerance)
Colorimetric data/ indexesXYZ, 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)
LanguagesOperating keys : English LCD : English (default)
(LCD : German, French, Italian, Spanish, Japanese)
Data memory1,000 (measuring head and data processor save different data)
Color difference target colors100
Calibration channels 20 channels (ch00 : white calibration, ch01 to ch19 : user calibration)
DisplayDot-matrix LCD with back light (15 chars x 9 lines + 1 line for icon display)
InterfaceRS-232C compliant (for data processor/PC)
* Baud rate : 4800, 9600, 19200 (bps),set at 9600 bps when shipped from factory
Power4 AAA 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 (W x H x D)102 x 217 x 63 mm102 x 244 x 63 mm
WeightApprox. 550gApprox. 570g
(including 4 AAA size batteries and not including RS-232C cable)
Operation temperature/
humidity range
0 to 40 C, 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
OtherLCD back light ON/OFF function (when ON, back light s+A19:D40tays ON for 30
seconds after last key or measurement operation)