New Auto Mode increases accuracy at low luminance levels
CHROMA METER
CS-200
Suitable for measurement of optical
devices such as LCDs, PDPs,
organic ELs, FEDs and LEDs.
1.0
0
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Accurate measurement
"Spectral fitting method" for accurate luminance &
chromaticity measurement.
Konica Minolta's newly-developed spectral fitting method provides tristimulus values (XYZ = red, green, blue)
with significantly higher accuracy than that of conventional tristimulus colorimeters. This is achieved by using
the output from 40 sensors to calculate the spectral response corresponding to human eye sensitivity (CIE 1931
color-matching functions).
The CS-200 uses 40 sensors for sensitivity covering the entire visible region and multiplies each sensor output
by appropriate coefficients. This adjusts the spectral response of the instrument to close to the CIE 1931 color-
matching functions.
In additon to the 2 Standard Observer, the 10 Standard Observer (for object-color measurements) can also be
selected, which is impossible with conventional tristimulus colorimeters.
CIE 1931
CIE 1931
color-matching functions
color-matching functions
1.0
0.5
1.0
0.5
Spectral response of
conventional tristimulus
colorimeters
Spectral response
of the CS-200
380 400
500
600
700
780
380 400
500
600
700
780
Wavelength (nm)
Wavelength (nm)
CIE 1931 color-matching functions and spectral response
of a conventional tristimulus colorimeter
CIE 1931 color-matching functions and spectral response
of the CS-200
KONICA MINOLTA's Chroma Meter for accurate light-source measurement
allows building of a color management network both internally and externally.
In R&D and design departments
In quality management and incoming
inspection departments
Since individual errors are minimized compared to
conventional tristimulus colorimeters, the inspection of
various devices such as panels does not require
individual error correction.
There is no need for calibration work to determine a
value of each light source by using a reference
spectroradiometer. For displays like LCDs or organic
ELs in particular, user calibration for the reference
›1
panel using a spectroradiometer can be eliminated .
›
1 If higher accuracy is required, user calibration can be used.
R&D
Quality
Regular instrument
(CS-200)
Color
Production
management
In-house
color
management
management
with
customer
companies
Regular instrument
(CS-200)
Quality management
Company A
R&D
Regular instrument
(CS-200)
Regular instrument
(CS-200)
Quality
management
Production
Reference
instrument
Data compatibility
Regular instrument
(CS-200)
Procurement/production
R&D
Company B
R&D
Data compatibility
Quality
management
Production
Regular instrument
(CS-200)
Design
Regular instrument
(CS-200)
Company C
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Applications
1 aperture
For measurement of general-size areas such
as medium and large displays
LCD, PDP, or EL display panels
LCD panels of mobile phones or digital cameras
Light sources such as lamps or fluorescent-
tube backlights
Radar or other instrument panels in aircraft cockpits
Large outdoor display screens
0.2 aperture
For measurement of small areas such as
product LEDs
Sub-display of mobile phones
Car audio equipment
Automobile instrument panels
0.1 aperture
For measurement of very small areas or of a
distant light source
Pixels of a PDP or LCD
Cold cathode tube
Automobile lamps
Signal lights
Evaluation applications
Evaluation of the luminance and chromaticity of light sources
Evaluation of luminance and chromaticity uniformity
Contrast evaluation
a-characteristic evaluation
Simple measurement of object colors
(The optional white calibration plate is required.)
(Unit: mm)
Measuring distance and measuring area
Minimum measuring area
Maximum measuring area
Minimum measuring distance
Maximum measuring distance
Measuring area at 500 mm
Measuring area at 1000 mm
(Measuring angle)
Without a Close-Up Lens
Close-up lens No. 122
Close-up lens No. 107
1°
4.7
0.2°
1.0
0.1°
0.5
1°
∞
0.2°
∞
0.1°
∞
1°
0.2°
296
128
43
0.1°
1°
0.2°
∞
0.1°
1°
φ8.5
0.2°
φ1.7
0.1°
φ0.9
1°
0.2°
0.1°
φ1.8
φ17.7 φ3.6
2.2
0.5
0.3
4.6
1.0
0.5
240
52
0.8
0.2
0.1
1.1
0.3
0.2
›ꢁMeasuring distance is the distance from the front edge of the metal lens barrel or close-up lens ring.
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CS-200 specifications
System configuration
Item
Measurement
range
CS-200
0.01 -
0.01 -
200,000 cd/m2 (Measuring angle 1º)
5,000,000 cd/m2 (Measuring angle 0.2º)
Standard accessories
Optional accessories
AA-Size
0.01 - 20,000,000 cd/m2 (Measuring angle 0.1º)
Batteries (x4)
Angle Finder VN
Lens Cap
including Adapter
Accuracy
(Measuring angle 1º)
(Standard Illuminant A;
Temperature: 23 C±2 C,
Relative humidity: 65%
max.)
150 cd/m2
L
L
L
L
L
v ± 2 % ±1digit
xy ± 0.002
---
(
)
and Case.
Step Up Ring
(40.5-55mm)
CS-A26
1
CS-200
*
0.01-0.5 cd/m2
0.5-1 cd/m2
v ± 0.02 cd/m2 ±1digit
v ± 0.02 cd/m2 ±1digit
v ± 2 % ±1digit
ND Eyepiece
Filter CS-A27
xy ± 0.007
xy ± 0.004
xy ± 0.003
xy ± 0.006
1-10 cd/m2
TARGET
COLOR
PEAK/VALLEY
ABS/DIFF
SHUTTER
MEMORY
MEAS SPEED
CHAR MODE
BACKLIGHT
RECALC
K
E
Y
L
O
C
K
SHIFT
MENU
ESC
ENTER
10-200,000 cd/m2
v ± 2 % ±1digit
ND Filter
(1/10)CS-A6
(1/100)CS-A7
Light source at 5000 cd/m2 + color filter (R, G, B)
Data Management Software
CS-S10w Professional
Repeatability
(Measuring angle 1º)
(Standard Illuminant A) 2-4 cd/m2
4-8 cd/m2
0.01-1 cd/m2
1-2 cd/m2
Lv 0.01 cd/m2 +1digit
Lv 0.5 % +1digit
Lv 0.5 % +1digit
Lv 0.5 % +1digit
Lv 0.1 % +1digit
---
xy 0.002
xy 0.001
xy 0.0005
xy 0.0004
(2m/AUTO)
Close-Up Lens
No.107
2
*
(2m/AUTO)
(2m/AUTO)
(2m/AUTO)
(2m/AUTO)
No.122
AC Adapter
Holding Cap CS-A24
8-200,000 cd/m2
(Used during shipment)
USB Cable(2m)
IF-A17
PC (commercially available)
Measurement
time
AUTO
(Automatically set between approx. 1s and 60s)
LTD.AUTO (Automatically set to approx. 1s or 3s)
White Calibration Plate (For 45/0)
CS-A20
Super-FAST (approx. 0.5 sec/meas.) FAST (approx. 1 sec/meas.)
SLOW (approx. 3 sec/meas.) Super-SLOW (approx. 12 sec/meas.)
Measurement method Spectral method, Grating + linear photo diode array
Soft Case
Data Management Software
CS-A23
CS-S10w Standard
Measuring angle
Minimum
1
º
, 0.2
º, 0.1º (switchable)
0.5 mm
measuring area 0.1 mm (close up lens)
Minimum
296 mm (Distance from front edge of metal lens barrel)
measuring distance
Observer
Outer dimensions (Unit: mm)
2/10 degrees
Color space
Measurement
synchronization
setting range
Interface
Lv x y, Lv u' v', Lv T6uv, XYZ, dominant wavelength
Vertical synchronization frequency : 40.00 to 200.00Hz
USB 1.1
Power source
Battery life
AC adapter or 4 AA-Size Batteries
Approx. 3 hours
334.3
Filter thread
diameter ø40.5
248
(continuous measurement / Fast mode / AA-size alkaline cells)
95 mm (W) x 127 mm (H) x 334 mm (L)
1.8 kg (without battery)
Size
Weight
Operating temperature
0ºC to 40
º
C, relative humidity 85% or less (at 35
º
C) with no
/humidity range condensation
C to 45 C, relative humidity 85% or less (at 35
/humidity range condensation
Standard plane for
distance measurements
Storage temperature
0º
º
º
C) with no
For tripod screw
154
1
23ºC ±2ºC Lv = 0.01-10 cd/m2, SLOW, average of 30 measurements
*
Lv = 10 cd/m2 and higher, SLOW, average of 10 measurements
2
At 0.2º measuring angle, the amount of received light is approx. 1/25 of that for 1º.
Therefore, the repeatability becomes the same as that for 1º with 25 times lower luminance.
At 0.1º measuring angle, the amount of received light is approx. 1/100 of that for 1º.
Therefore, the repeatability becomes the same as that for 1º with 100 times lower luminance.
For M5 screw
61.6
For M5 screw
*
32
70
150
• Specifications are subject to change without notice.
• Some lamp control methods may make accurate measurements difficult. For
details, please contact your nearest Konica Minolta sales office or dealer.
Customization service:
In order to meet customer needs even more fully, Konica Minolta offers a
Certificate No : LRQ 0960094/A
Registration Date : March 3, 1995
Certificate No : JQA-E-80027
Registration Date : March 12, 1997
customization service for modifying products currently being sold.
SAFETY PRECAUTIONS
Main customization service for CS-200 :
Modification of measuring angle to 2
For correct use and for your safety, be sure to read the instruction
manual before using the instrument.
Customized products will have specifications (such as accuracy and
repeatability) different from those of our normal products. Please ask your
nearest Konica Minolta dealer for details.
Always connect the instrument to the specified power supply
voltage. Improper connection may cause a fire or electric shock.
Be sure to use the specified batteries. Using improper batteries
may cause a fire or electric shock.
15
©2004 KONICA MINOLTA OPTICS, INC.
9242-4810-10 BCJJPK
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Printed in Japan
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