Konica Minolta ILLUMINANCE METER LUMINANCE METER CHROMA METER T-10A /T-10MA/ T-10WSA/T-10WLA - Manual (Page 10)

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Accurate measurement Comparable to Spectroradiometers
Objective lens and
Focus adjustment ring
Measuring angle selector
LCD screen
Hand strap
Power switch
AC adapter input terminal
Finder and
Diopter adjustment ring USB connector
Measurement button
Main Features
Perfect match of the spectral response to the CIE color-matching functions
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 2º Standard Observer, the 10º Standard Observer (for object-color measurements) can also be selected, which
is impossible with conventional tristimulus colorimeters.
CIE 1931
color-matching functions
380 400 500 600 700 780
Spectral response of conventional tristimulus colorimeters
Relative sensitivity Relative sensitivity
Wavelength (nm)
1.0
0.5
CIE 1931
color-matching functions
380 400 500 600 700 780
Spectral response
of the CS-200
Wavelength (nm)
1.0
0.5
CIE 1931 color-matching functions and spectral response
of the CS-200
CIE 1931 color-matching functions and spectral response
of a conventional tristimulus colorimeter
Compact and lightweight. Battery power is also possible.
The compact, lightweight and stylish body allows hand-held operation.
The CS-200 can be operated with either four AA batteries (battery indicator function provided) or a special AC adapter.
Selectable measuring angle
While checking the actual subject, you can select the measuring angle easily according to the application (1º, 0.2º and 0.1º).
The aperture mirror eliminates misalignment between the finder target and the actual measuring spot, ensuring accurate aiming.
Measuring distance and measuring area (Unit: mm)
Minimum measuring area Maximum measuring area Minimum measuring distance Maximum measuring distance Measuring area at 500 mm Measuring area at 1000 mm
(Measuring angle) 1° 0.2° 0.1° 1° 0.2° 0.1° 1° 0.2° 0.1° 1° 0.2° 0.1° 1° 0.2° 0.1° 1° 0.2° 0.1°
Without a Close-Up Lens 4.7 1.0 0.5 ∞ ∞ ∞ 296 ∞ Ш 8.5 Ш 1.7 Ш 0.9 Ш 17.7 Ш 3.6 Ш 1.8
Close-up lens No. 122 2.2 0.5 0.3 4.6 1.0 0.5 128 240 - - - - - -
Close-up lens No. 107 0.8 0.2 0.1 1.1 0.3 0.2 43 52 - - - - - -
* Measuring distance is the distance from the front edge of the metal lens barrel or close-up lens ring.
Data Management Software CS-S10w Standard (Standard accessory)
1º aperture
For measurement
of general-size
areas such as
medium and
large displays
0.2º aperture
For measurement
of small areas
such as product
LEDs
0.1º aperture
For measurement
of very small areas
or of a distant light
source
CS-S10w Standard Edition allows users to control the CS-200 with a PC to display the list of measured data or to transfer the
data to spreadsheet software.
<Functions common to Standard and Professional Editions>
Model Chroma Meter CS-200
Measurement
range
0.01 - 200,000cd/m 2 (Measuring angle 1º)
0.01 - 5,000,000cd/m 2 (Measuring angle 0.2º)
0.01 - 20,000,000cd/m 2 (Measuring angle 0.1º)
Accuracy
(Measuring angle 1º) * 1
(Standard Illuminant A;
Temperature: 23°C±2°C,
Relative humidity: 65%
max.)
150 cd/m 2 Lv ±2 % ±1digit xy ±0.002
0.01-0.5 cd/m 2 Lv ±0.02 cd/m 2 ±1digit ---
0.5-1 cd/m 2 Lv ±0.02 cd/m 2 ±1digit xy ±0.007
1-10 cd/m 2 Lv ±2 % ±1digit xy ±0.004
10-200,000 cd/m 2 Lv ±2 % ±1digit xy ±0.003
Light source at 5000 cd/m 2 + color filter (R, G, B) xy ±0.006
Repeatability
(Measuring angle 1º) * 2
(Standard Illuminant A)
0.01-1 cd/m 2 Lv 0.01 cd/m 2 +1digit --- (2σ/AUTO)
1-2 cd/m 2 Lv 0.5 % +1digit xy 0.002 (2σ/AUTO)
2-4 cd/m 2 Lv 0.5 % +1digit xy 0.001 (2σ/AUTO)
4-8 cd/m 2 Lv 0.5 % +1digit xy 0.0005 (2σ/AUTO)
8-200,000 cd/m 2 Lv 0.1 % +1digit xy 0.0004 (2σ/AUTO)
Measurement
time
AUTO (Automatically set between approx. 1s and 60s)
LTD.AUTO (Automatically set to approx. 1s or 3s)
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
Measuring angle 1º, 0.2º, 0.1º (switchable)
Minimum
measuring area
0.5 mm
0.1 mm (close up lens)
Minimum
measuring distance
296 mm (Distance from front edge of metal lens barrel)
Observer 2/10 degrees
Color space Lvxy, Lvu’v’, LvT∆uv, XYZ, dominant wavelength
Measurement
synchronization
setting range
Vertical synchronization frequency : 40.00 to 200.00 Hz
Interface USB 1.1
Power source AC adapter or 4 AA-Size Batteries
Battery life Approx. 3 hours
(continuous measurement / Fast mode / AA-size alkaline cells)
Size 95 mm (W) x 127 mm (H) x 334 mm (L)
Weight 1.8 kg (without battery)
Operating temperature/
humidity range
0ºC to 40ºC, relative humidity 85% or less (at 35ºC) with no
condensation
Storage temperature/
humidity range
0ºC to 45ºC, relative humidity 85% or less (at 35ºC) with no
condensation
* 1 23ºC ±2ºC Lv = 0.01-10 cd/m 2 , SLOW, average of 30 measurements
Lv = 10 cd/m 2 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.
AC Adapter
CS-200
ND Eyepiece
Filter CS-A27
Data Management Software
CS-S10w Standard
USB cable(2m)
IF-A17
PC (commercially available)
Standard accessories
Optional accessories
ND Filter
(1/10)CS-A6
(1/100)CS-A7
TARGET COLOR PEAK/VALLEY SHUTTER MEMORY MEAS SPEED ABS/DIFF BACKLIGHT KEY LOCK CHAR MODE RECALC SHIFT MENU ESC ENTER
Lens Cap
AA-Size
Batteries (x4)
Data Management Software
CS-S10w Professional
Close-Up Lens
No.107
No.122
Step Up Ring
(40.5-55mm)
CS-A26
Angle Finder V N
White Calibration Plate (For 45/0)
CS-A20
Soft Case
CS-A23
Holding Cap CS-A24
(Used during shipment)
including Adapter and Case. ( )
⿎
System diagram
For tripod screw
For M5 screw For M5 screw
47.5
32
150
102.5
70 61.6
248
334.3
95
10.5
ø64
127
65.6
Filter thread
diameter ø40.5
Standard plane for
distance measurements
154
⿎
Dimensions (Units: mm)
⿎
Specification
Chroma Meter
CS-200
Chroma Meter CS-200A Chroma Meter CS-200A
xy and UV chromaticity diagrams
(Professional Edition)
List display
(Standard Edition)
Color space : Lvxy, Lvu’v’, LvT∆uv, XYZ,
dominant wavelength
Mode selection : Normal mode
Object color mode
Instrument control : Average measurement
Interval measurement
User calibration
Data management : Reading and saving files
Data management with folders
Data evaluation : Observer/Illuminant settings
Statistics display for each folder
Box tolerance setting