ILLUMINANCE METER
LUMINANCE METER
CHROMA METER
T-10A /T-10MA/ T-10WSA/T-10WLA
CL-200A
CL-500A
LS-100/LS-110
CS-100A
CS-200
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Cross-section A
0
illuminance (lx)
illuminance Measurement Trio
300
100
1
2
3
4
50
30
Illuminance Meter
M a i n F e a t u r e s
10
5
-3
-2
-1
0
1
2
3
T-10A series
Reliable, worry-free illuminance meters that
conform to JIS AA Class and DIN Class B
Compatible with PWM-controlled lighting. Enables
measurements of next-generation light sources.
Illuminance Meters T-10A and T-10MA conform to Class AA of JIS
C 1609-1: 2006 "Illuminance meters Part 1: General measuring
instruments" and DIN 5032 Part 7 Class-B " Photometry;
classification of illuminance meters and luminance meters"
requirements to provide high-accuracy, high-reliability, worry-free
measurements.
Illuminance meters conforming to these standards are required for
measurements of general illumination light sources, white LED lamps
for illumination, etc. in a variety of industrial fields.
Conventional illuminance meters often cannot accurately
measure PWM-controlled light sources, but the T-10A series
of illuminance meters can be used to accurately measure
even such light sources.
Compatible with new, next-generation light sources including PWM-controlled sources.
For simple but accurate illuminance measurements. Makes creating illuminance
measurement systems such as multi-point measurement systems easy!
<Standard receptor>
T-10A
<Mini receptor >
Easy, inexpensive multi-point measurement
(2 to 30 points).
Illuminance distribution
of a projector etc. can
be easily measured with
a single instrument and
several receptors.
T-10MA/T-10WSA/T-10WLA
Removable receptor
Receptor
diffuser
window:
Ø 25 mm
The receptor and main body can be detached from each other and
then connected using a LAN cable, making it easy to install as part
of an inspection system.
Multi-point illuminance measuring system
z
z
5-point example: Architectural lighting, etc.
z
25-point example: Street lighting, etc.
9-point example: Projectors, etc.
●
Receptor
diffuser
window:
Ø 14 mm
[T-10A 9-point measuring system composition]
Illuminant Meter T-10A
1 unit
8 units
1 unit
T-10A Receptor Head
Adapter units for Main Body T-A20
(Cord length: 1 m)
(Cord length: 5 m)
(Cord length: 10 m)
Adapter units for Receptor Head T-A21 9 units
T-10A
T-10MA
T-10WSA
T-10WLA
AC Adapter
1 unit
1 set
Data Management Software T-S10w
Conforms to JIS requirements
for special illuminance meters
Conforms to JIS AA Class
and DIN class B
Conforms to JIS AA Class
and DIN class B
Main applications
Enables illuminance
measurements of small areas.
Waterproof
Custom order
z
z
z
Government testing organizations
Research/inspection at illumination
equipment makers
Maintenance at factories, offices, hospitals,
etc.
Illuminance control of security lighting,
street lighting, etc.
As sensor for equipment measuring light-
distribution characteristics, etc.
Can be used for illuminance
measurements in narrow spaces
where the standard receptor won't fit.
It can also be easily installed on
various kinds of equipment or jigs
for measuring light levels such as
illumination.
The mini receptor and cord are both
waterproof, so they can be used for
measurements in water.
They can be used for illuminance
control for fishery-related applications
(such as fish farming, etc.) or for
measuring outdoor illuminance on
rainy days.
Can be used for general
measurements of illuminance.
z
z
Illuminance Meter T-10A series
Illuminance Meter T-10A series
2
3
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System diagram
Data Management Software T-S10w (Optional accessory)
Convenient, easy-to-use Excel® add-in software
Reads measurement data from T-10A series Illuminance
Meters directly into Excel®. Further processing of data can
then be performed easily using the various functions of Excel®.
⿎
⿎
Data management using computer
Personal computer
Additional receptors (sold separately; Product
For multi-point and cable extension measurement
includes 1 receptor according to model purchased)
Data Management software
(Commercial product)
T-S10w
(Including
T-A15)
Adapter Unit for
Receptor Head
T-A21
AA-size batteries
2 pcs.
T-10MA Receptor Head
T-10WSA Receptor Head
T-10WLA Receptor Head
T-10A
Receptor
Head
USB Cable
T-A15
Adapter Unit for
Main Body
T-A20
Strap
With LAN category 5 cable; 1m
Custom order
Data recording using printer
RS-232C printer
Example of cable
LAN (10 BASE-T)
extension
(Commercial product)
category 5 straight cable
Cas
e
Printer Cable
T-A12
(commercially
available)
T-A10
Main specifications of Data Management
⿎
Software T-S10w
Type
Add-in for Excel®
Cap (with Strap)
T-A13
Example of
multi-point System
(Excel® is required to use this add-in.)
External power
(for T-10A)
Operating
One of the following environments with Excel® installed:
Hard Case
CL-A10
environment * Languages in parenthesis ( ) are the OS language.
Windows® XP + Excel® 2003 (English, Japanese, or Simplified
Chinese)
Mini plug
AC Adapter
Multi-point measurement requires use of
optional AC adapter.
T-10A
T-10MA
Mini Cap
T-A14
(for T-10MA)
T-10WS
T-10WL
A
A
Windows® 7 + Excel® 2010 (English, Japanese, or Simplified
Chinese)
Standard accessories
Optional accessories
<
>
<
>
Custom models
* For details on system requirements for above versions of
Windows® and/or Excel®, refer to their respective specifications.
* Not compatible with 64-bit versions of office 2010.
Main Specifications of T-10A
Compatible T-10A, T-10MA, T-10WSA, T-10WLA, T-10, T-10M,
instruments T-10WS, T-10WL
Illuminance Meter T-10A
(Standard receptor head)
Illuminance Meter T-10MA
(Mini receptor head)
Illuminance Meter T-10WSA
(Waterproof mini receptor head)
Illuminance Meter T-10WLA
(Waterproof mini receptor head)
Model
Type
Multi-function digital illuminance meter with detachable receptor head (Multi-point measurements of 2 to 30 points is possible)
Conforms to requirements for Class AA of JIS C 1609-1: 2006 "Illuminance Conforms to requirements for special Illuminance meters of JIS C 1609-1:
Illuminance meter class meters Part 1: General measuring instruments" Conforms to DIN 5032 Part 2006 *1
7 Class B
Relative Spectral Response
Cosine Correction Characteristics
Silicon photocell
Receptor
Relative spectral response Within 6% (f1´) of the CIE spectral luminous efficiency V ( )
λ
Cosine response (f2)
Within 3%
Within 10%
The spectral
Ideal curve
Konica Minolta Illuminance
Meters T-10A/10MA
Measuring range
Auto range (5 manual ranges at the time of analog output)
luminous efficiency
(λ)
100
90
80
70
60
50
40
30
20
10
0
Illuminance (lx). illuminance difference (lx). illuminance ratio (%). integrated illuminance (lx·h).
integration time (h). average illuminance (lx).
Konica Minolta Illuminance
Meters T-10A/T-10MA
0
Measuring function
100%
20
20
Illuminance 0.01 to 299,900 lx; 0.001 to 29,990 fcd
1.00 to 299,900 lx; 0.1 to 29.990 fcd *2
Measuring
range
Integrated 0.01 to 999,900 x 103 lx·h 0.001 to 99,990 x 103 fcd·h / 0.001 to 9999 h
40
40
80%
60%
40%
20%
illuminance
User calibration function
Linearity
CCF (Color Correction Factor) setting function: Measurement value x 0.500 to 2.000
±2% ±1 digit of displayed value
Within ±3%
60
60
Temperature/
humidity drift
Computer interface
Printer output
Analog output
Display
USB
RS-232C
1 mV/digit, 3 V at maximum reading; Output impedance: 10 KΩ; 90% response time: 28 ms
3 or 4 Significant-digit LCD with backlight illumination (Automatic illumination)
80
80
400
450
500
550
600
650
700
750
2 AA-size batteries / AC adapter AC-A308 (optional; for 1 to 10 receptors) or
AC adapter AC-A311 (optional; for 1 to 30 receptors)
Wavelength (nm)
Power source
Battery life
72 hours or longer (when alkaline batteries are used) in continuous measurement
Ideally, the relative spectral responsivity of the illuminance
meter should match V (λ) of the human eye for photopic vision.
As shown in the graph above, the relative spectral responsivity
of Konica Minolta Illuminance Meters T-10A/10MA is within
6% (f1´) of the CIE spectral luminous efficiency V (λ).
Since the brightness at the measurement plane is proportional
to the cosine of the angle at which the light is incident, the
response of the receptor must also be proportional to the
cosine of the incidence angle.
For Konica Minolta Illuminance Meters T-10A/10MA, the
cosine response f2 is within 3%.
Operating temperature
/humidity range
-10 to 40°C, relative humidity 85% or less
(at 35°C) with no condensation
5 to 40°C, relative humidity of 85% or less
(at 35°C) with no condensation
Storage temperature /
humidity range
-20 to 55°C, relative humidity 85% or less
(at 35°C) with no condensation
0 to 55°C, relative humidity of 85% or less
(at 35°C) with no condensation
69 x 174 x 35 mm
Main body: 69 x 161.5 x 30 mm
Dimensions
Receptor: Ø16.5 x 13.8 mm
–
1 m
5 m
10 m
Cord length
CIE ; Commission Internationale de I´Eclairage
Weight (without battery) 200 g (7.0 oz.)
205 g
260 g (Receptor head only: 120 g)
340 g (Receptor head only: 200 g)
The graph above shows the cosine correction characteristics
of Konica Minolta Illuminance Meters T-10A/10MA.
*1 Conforms to requirements for Class AA of JIS C 1609-1: 2006 for all items except cosine response (f2).
*2 Although measurements below 1.00 lx are possible, they may not be stable due to the effects of electrical noise.
<Notes regarding mini receptors and waterproof mini receptors>
*Do not touch the cable during measurements. Doing so may result in unstable measurement values.
*Secure the cable during measurements. Failure to do so may result in unstable measurement values.
f1´(CIE symbol) ;
The degree to which the relative spectral
responsivity matches V (λ) is characterized by means of the error f1´.
Dimensions (Units: mm)
About PWM-controlled lighting
⿎
Center of
receptor window
Reference
plane
Center of
receptor
window
35
Ø25
Period when LED is lit
PWM is the abbreviation of Pulse Width Modulation, and refers to
the method of controlling signal intensity by controlling the ratio
between the ON period and OFF period of a pulse signal.
A pulse signal is a signal which repeatedly alternates between ON
and OFF, and the percentage of ON period during a single cycle is
referred to as the "duty cycle".
7.5
Center of
tripod
socket
Reference
plane
Ø16.5
Ø14
Ø45.2
Ø12.7
Ø3
13.6～13.9
174
117.5
161.5
PWM-controlled lighting is a method for controlling the brightness
of a lamp by controlling the duty cycle (lit time) of light from a
pulse-emission source. As the lit time becomes longer, the light
becomes brighter, and conversely, as the lit time becomes shorter
the light becomes darker.
Cord length:
T-10MA （ 1 m）
T-10WSA （ 5 m）
T-10WLA （10 m）
69
30
T-10A
T-10MA/T-10WSA/T-10WLA
Illuminance Meter T-10A series
Illuminance Meter T-10A series
4
5
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y
0.90
illuminance Measurement Trio
520
530
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
540
510
550
560
570
Chroma Meter
500
580
2500 2000
3000
590
3500
4000
*
A
600
610
1500
4500
D55
B
*
*
D65
*
*
*
D75
C
620
650
490
10000
680～780
480
CL-200A
470
460
380～440
0.14050 0.20 0.30 0.40 0.50 0.60 0.70
x
De facto industry standard for measuring
color temperature!
Can also measure illuminance
(JIS AA class)
Application examples
For evaluating light
For lighting production
and adjustment
When using various types of light
sources in a room or open space,
it is sometimes necessary to check
the color of the lighting.
Cross-section A
0
Illuminance (lx)
300
100
source characteristics
Evaluation of the light
distribution of LED illumination
modules or the illuminance
distribution of lighting fixtures
can be evaluated.
1
2
3
50
30
10
5
4
-3
-2
-1
0
1
2
3
By using the CL-200A, it is
Horizontal distance (m)
possible to adjust the lighting color
so that the food in a restaurant looks delicious.
For color-viewing
cabinet maintenance
A color-viewing cabinet like that
shown at left is used in industries
such as the printing industry to
visually evaluate finished work
under controlled conditions. This
color-viewing cabinet provides
illumination at a specific illuminance and color temperature by
using fluorescent lamps, halogen lamps, etc. The CL-200A can
be used for the daily maintenance and control of these lamps as
well as to indicate when replacement is needed.
For projector light-
source research and
color inspection
The CL-200A can be used to
measure the white balance and
uniformity of microprojectors,
etc. with internal LED light
sources. The ability to connect multiple receptors using LAN
cables enables measurement of not only a single point in
the center, but up to a maximum of 30 points over the entire
projected area.
Main Features
Compact and easy to carry
Excel® add-in software included
The CL-200A's compact body fits in your
palm. Battery-powered so it can be taken
along and used anywhere.
Data Management Software CL-S10w
(Standard accessory)
Easy, convenient Excel® add-in
Measurement data from the CL-200A can be transferred
directly into Excel®. The transferred data can then be
managed freely within Excel®.
Includes LED ranking function
Data transfer using main body buttons
For LED billboard
development and
maintenance
The CL-200A enables quality
control of the LED modules for
digital signage to be performed
easily. If modules with different
color tones are used together, the billboard will look mottled,
but by measuring the chromaticity and color temperature of
modules using the CL-200A and selecting modules based on
measured values, billboard uniformity can be achieved.
Color variations, the top topic in the LED industry, can be
quantified and a ranking function is also provided.
When using the CL-200A
with Data Management
Software CL-S10w
JIS correlated color temperature
Correlated color temperature is determined using the
(included), measurements
can be taken and data
transferred to Excel® using
the main body buttons as
well as computer keys.
equations defined by JIS (Japanese Industrial Standards).
Multi-point measurement and user
calibration also possible
Multi-point measurement management using up to 30
receptor heads is possible.
PASS
FAIL
User calibration function enables compensation of
measurement values to match a desired standard.
Calibration can be performed by two methods: Single-
point calibration or RGB calibration.
Multi-point illuminance measuring system
Detachable receptor head
The receptor head can be detached and then connected to
the main body using a normal LAN cable*, making it easy to
install the sensor in an inspection system.
z
z
z
5-point example: Architectural lighting, etc.
9-point example: Projectors, etc.
25-point example: Street lighting, etc.
Optional Adapter Units required for receptor head and main body
*
[CL-200A 9 point measuring system composition]
PASS
FAIL
Chroma Meter CL-200A
1 unit
8 units
1 unit
CL-200A Receptor Head
Adapter Unit for Main Body T-A20
Adapter Unit for Receptor Head T-A21 9 units
AC Adapter
1 unit
Data Management Software CL-S10w 1 set
Chroma Meter CL-200A
Chroma Meter CL-200A
6
7
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System diagram
For accurate measurements of color temperature, use the CL-200A!
⿎
⿎
For multi-point measurement / detached head
Optional receptor head
Processing by computer
CL-200
*
PC
Receptor
Head can
also be used.
Data Management Software
(commercially
CL-S10w
Adapter Unit for
Receptor Head
T-A21
CL-200A
available)
*
CL-200A
The CL-200A has sensors that closely match the CIE*-defined color-matching functions which are intended to correspond
to the response of the human eye to enable precise color measurement. The measurement results can be displayed in
various color notations such as "Correlated color temperature and uv" according to the application.
*CIE: International Commission on illumination
AA Battery (2pcs.)*
Strap
Receptor Head
USB Cable
T-A15 (2m)
Adapter Unit for
Main Body
T-A20
With LAN category-5 cable 1m
Printing out data
Ex.: Head and body
connected via
cable
LAN(10BASE-T )
category-5 straight cable
(commercially
RS-232C printer
(commercially available)
Hood CL-A11
Printer Cable
T-A12 (2m)
available)
Photographic color meter
In order to take more beautiful pictures, it is sometimes necessary to attach filters in front of the camera lens to compensate for
the color of the light illuminating the subject. A photographic color meter is a meter used to select the appropriate filters, with the
sensitivity of its sensors adjusted to match that of the film or digital camera sensor. In addition, because it uses photographic
color temperature, which is calculated based mostly on the blue/red balance of the illumination, large errors may occur if it is
used to measure light sources with non-continuous spectrums.
Case T-A10
External Power
AC Adapter
Ex.: Multi-point
measurement
Cap T-A13
Hard Case
Multi-point measurement requires use of optional AC adapter.
CL-200A
CL-A10
<Standard accessories>
<Optional accessories>
Not included as standard accessory in some areas.
*
[Actual measurement data for daylight-color LED bulb]
Main specifications of Chroma Meter CL-200A
Main specifications of Data Management
Software CL-S10w
⿎
Color-temperature difference from
Measured color temperature
Model
Luminance meter
class
Chroma Meter CL-200A
standard-instrument measured value
Conforms to requirements for Class AA of JIS C 1609-1: 2006 "Illuminance
meters Part 1: General measuring instruments"
Type
Add-in for Excel® * Excel is required to use this add-in.
Our company's standard instrument
CL-200A
5045
5011
5600
0
Operating
One of the following environments with Excel®
installed:
λ
λ
λ
λ
Relative spectral Closely matches CIE Standard Observer curves x¯( ), y¯( ), and z¯( )
environment
response
Within 6% (fi') of the CIE spectral luminous efficency V( )
Windows® XP Professional 32-bit SP3, 64-bit SP2
+ Excel® 2003 (English, Japanese, or Simplified Chinese)
Windows® 7 Professional 32-bit, 64-bit
+ Excel® 2010 (English, Japanese, or Simplified Chinese)
-34
555
Cosine response (f2) E : Within 3%
v
Receptor
Silicon photocell
Photographic color meter
Measuring
function
Tristimulus values: XYZ
Chromaticity: E xy; E u'v'; E , Dominant wavelength, Excitation purity
v
v
v
* For details on system requirements for above versions
∆
Correlated color temperature: E T
v cp
uv; T (JIS method; available only with
cp
of Windows®and/or Excel®,
CL-S10w)
refer to their respective specifications.
∆
∆
∆
∆
∆
Color difference: (XYZ), (E xy), (E u'v'),
E
v
u'v'(Target: 1)
v
v
* Languages in parenthesis ( ) are the OS language.
Other function
Measuring range
Accuracy*
User calibration function, Data hold function, Multi-point measurement
* Not compatible with 64-bit versions of Excel®.
(2 to 30 points)
Color temperature and correlated color temperature
Color temperature
When an ideal blackbody* is heated, it begins to emit light, and as the temperature increases the color of the emitted light
changes from red to yellow to white. Since the color of the emitted light is determined by the temperature of the blackbody, the
color of the light emitted by the blackbody can be expressed as the absolute temperature of the blackbody (in Kelvin). This color
notation scale is called "color temperature". For example, a 7000 K color would be the color of the light emitted by a blackbody
heated to 7000 K. Figure 1 shows the color of light emitted by a blackbody at various temperatures plotted on an xy chromaticity
diagram. This curve is called the "blackbody locus"; "color temperature" expresses a color on this blackbody locus.
Compatible CL-200A, CL-200*
instruments
0.1 to 99,990 lx, 0.01 to 9,999 fcd (Chromaticity: 5 lx, 0.5 fcd or above) in
four automatically selected ranges (lx or fcd is switchable)
* Some functions not usable with CL-200.
E
: ±2%±1digit of displayed value
v (Linearity)
xy: ±0.002
Repeatability*
E : 0.5%+1digit (2σ),
v
xy: ±0.0005
Temperature drift E : ±3% ±1digit of displayed value, xy: ±0.003
v
Humidity drift
E : ±3% ±1digit of displayed value, xy: ±0.003
v
Response time
0.5 sec. (continuous measurement)
Computer interface USB
Printer output
Display
RS-232C
4-significant-digit LCD with back-light illumination
Operating temperature/ -10 to 40˚C, relative humidity 85% or less (at 35˚C) with no condensation
humidity range
Correlated color temperature
Storage temperature -20 to 55˚C, relative humidity 85% or less (at 35˚C) with no condensation
/ humidity range
Since the color of white light emitted by illumination equipment and displays is generally close to the blackbody locus, the
color of such light sources is normally expressed using "color temperature".
Power source
Battery life
2 AA-size batteries / AC adapter AC-308 (optional; for 1 to 10 receptors) or
AC adapter AC-311 (optional; for 1 to 30 receptors)
72 hours or longer (When alkaline batteries are used) in continuous
measurement
69×174×35 mm (2-6/16×6-14/16×1-7/13in.)
215 g (7.6 oz.) not including batteries
However, the color of such light sources is not directly on the blackbody locus. Because of this, a way to enable similar
color expression for colors within a larger region close to the blackbody locus was devised. This is called "correlated color
temperature", and the larger region is shown by the isotherms on the xy chromaticity diagram in Figure 2.
To accurately express the correlated color temperature of a light-source color, it is necessary to state not only the
correlated color temperature but the difference from the blackbody locus, normally in terms of uv.
Dimensions
Weight
800 lx, Standard Illuminant A measured
*
Dimensions (Units: mm)
⿎
y
*Blackbody
With receptor head attached to main body
With adapter unit attached to receptor head
0.90
An ideal radiator. A body which completely absorbs all
incident electromagnetic radiation. Although a perfect
blackbody does not actually exist, coal is a familiar
object that acts similarly.
520
0.50
0.45
0.40
0.35
530
Center of receptor
window
Reference plane
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
540
35
510
35
φ25
7.5
550
7.5
Tripod socket
560
570
500
580
2500
2000
3000
590
3500
4000
*
A
600
610
1500
4500
φ4.5
D55
B
*
*
D65
*
*
13
hole
*
D75
C
620
650
0.30
0.25
490
10000
680～780
30
27.5
（71.8）
480
470
460
380～440
0.14050 0.20 0.30 0.40 0.50 0.60 0.70
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.20
x
Figure 1: Blackbody locus on xy chromaticity diagram
Figure 2: Closeup of blackbody locus on xy chromaticity
69
30
diagram showing correlated color temperature region
Chroma Meter CL-200A
Chroma Meter CL-200A
8
9
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illuminance Measurement Trio
0
20
40
60
80
100
Ra
R1
R2
R3
R4
R5
Illuminance Spectrophotometer
R
R7
Data Management Software CL-S10w (Standard accessory)
R8
R9
R10
R11
R12
R13
R14
R15
CL-500A
Convenient, easy-to-use Excel® add-in software
Spectral irradiance waveform display
Reads measurement data from the CL-500A directly into
Excel®. Further processing of data can then be performed
easily using the various functions of Excel®.
Since peak wavelengths can be seen easily, classification
and grading of light sources can be performed easily at high
accuracy. In addition, numerical data at 1 nm can also be
viewed in list form.
aluation of high-class next-
tion lamps such as LED
ation and EL illumination
5.00E-01
4.50E-01
4.00E-01
3.50E-01
3.00E-01
2.50E-01
2.00E-01
1.50E-01
1.00E-01
5.00E-02
0.00E+00
360nm 410nm 460nm 510nm 560nm 610nm 660nm 710nm 760nm
Multi-point measurement possible using
multiple CL-500A units
Data Management Software CL-S10w can be used to control
up to 10 CL-500A units for multi-point measurements. Using
the SDK, this can be further expanded. Please contact our
sales person for further information.
Handheld illuminance spectrophotometer
conforms to both DIN and JIS standards.
The CL-500A conforms to DIN 5032 Part 7 Class B
and JIS C 1609-1:2006 General Class AA, making it
the first compact, lightweight, handheld illuminance
spectrophotometer to conform to both DIN and JIS
standards.
Compact, lightweight, handheld
The CL-500A weighs only 350 g, making it easy to take
along or to hold in your hand for measurements.
Can be easily mounted on inspection jigs, etc.
The CL-500A is equipped with standard tripod sockets on
both the top and bottom surface, so it can be easily mounted
on a jig facing either downwards or upwards. In addition,
the SDK for the CL-500A can be downloaded free of
charge from the Konica Minolta website, making it easy for
customers to create their own software.
Informative color-rendering index display
Equipped with LED binning function
Color-rendering indexes are shown visually for easy
understanding. The shifts between a test light source and a
standard light source can be seen at a glance, with bar
graphs showing the general color-rendering index Ra (the
average of special color-rendering indexes R1 to R8) and
the special color-rendering indexes for a total of 15 colors (R1
to R15).
In addition to quantifying the color variations which are a
major problem in the LED industry, the software is also
equipped with function to enable easy binning.
All-in-one type.
No PC needed.
The CL-500A can be used by itself for measuring CRI or color
temperature of lamps. In addition, the spectral irradiance
waveform and peak wavelength can also be checked.
0.5000
Dominant
wavelength
Black body
locus
2700K
0.4500
3000K
3500K
4000K
0.4000
0.3500
0.3000
0.2500
0.2000
4500K
5000K
5700K
6500K
0
20
40
60
80
100
Ra
R1
PASS
FAIL
R2
R3
The CL-500A can be a sensor for systems that use an
integrating sphere for total flux measurements of light
sources and lamps.
R4
R5
High-speed measurement possible
Using the SDK, high-speed measurements at 5 times/sec.
can be taken.
R6
xy
R7
0.2000
0.2500
0.3000
0.3500
0.4000
0.4500
0.5000
R8
R9
R10
R11
R12
R13
R14
R15
R1
Ø10.5 mm receptor size
100
R15
R2
R14
R3
R13
R4
0
R12
R5
R11
R6
R7
R10
Can be operated with USB bus power.
R9
R8
Illuminance Spectrophotometer CL-500A
Illuminance Spectrophotometer CL-500A
10
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System diagram
Dimensions (Units: mm)
What is color-rendering property?
⿎
⿎
⿎
⿎
Center of receptor
<Standard Accessories>
window (bottom)
95
Tripod socket; Depth: 5.5
USB Cable
IF-A17
Since long ago, man has compared colors by arranging objects
D50
Daylight white
Illuminance
Spectrophotometer
CL-500A
LED bulb
fluorescent lamp fluorescent lamp
side-by-side and looking at them under natural light (sunlight).
Although torches, candles, incandescent lamps and other light
sources are also used for illumination, it has always been the
standard practice to compare colors under natural light.
In addition to fluorescent lamps, LEDs (light emitting diodes) have
recently been adopted as illuminating lamps. When comparing how
these new types of lamps make objects look against how natural
light makes them look, how closely the appearances match is called
the “color-rendering property” of the lamp. A lamp that produces
a hue similar to that of natural light is said to have a good (high)
color-rendering property.
AC adapter*
MENU
Data Management
Software
CL-S10w
*Shape may vary
by region.
165
MEAS.
Standard illuminant
(CIE daylight)
Light source
being tested
φ45.2
Wrist Strap
CR-A73
Soft Case
FD-A05
Cap
T-A13
Receptor window
Reference plane
φ48
<Optional
Accessories>
The color-rendering index is a quantification of the color-rendering
properties of a lamp or other light source, and was defined to
provide objective criteria. The color-rendering index expresses the
comparison between the light source being tested and a standard
illuminant*. The maximum value is 100, with the value decreasing
as the color-rendering difference increases, indicating how far the
appearance under the test light source is from the natural color
under sunlight.
Hood
CL-A11
Personal computer
(Commercial product)
Center of receptor window
Tripod socket; Depth: 5.5
95
Main Specifications of CL-500A
Main specifications of Data Management
Software CL-S10w
Model
Illuminance Spectrophotometer CL-500A
Illuminance meter
class
Conforms to requirements for Class AA of JIS C 1609-1: 2006
"Illuminance meters Part 1: General measuring instruments"*1
Conforms to DIN 5032 Part 7 Class B
Type
Add-in for Excel®
(Excel® is required to use this add-in.)
One of the following environments with Excel® installed:
Standard illuminant with the same color temperature as the light source
being tested. (Light along the blackbody locus corresponds to sunlight.)
*
Spectral wavelength
360 to 780 nm
Operating
range
environment * Languages in parenthesis ( ) are the OS language.
Windows® XP Professional 32-bit SP3, 64-bit SP2
+ Excel® 2003 (English, Japanese, or Simplified Chinese)
Windows® 7 Professional 32-bit, 64-bit
Output wavelength
pitch
1 nm
Spectral bandwidth
Approx. 10 nm (half bandwidth)
+ Excel® 2010 (English, Japanese, or Simplified Chinese)
* For details on system requirements for above versions
of Windows® and/or Excel®, refer to their respective
specifications.
Wavelength precision ±0.3 nm (Median wavelengths of 435.8 nm, 546.1 nm, and 585.3 nm*2 as
specified in JIS Z 8724)*3
Measuring range
Accuracy*4, 5
0.1 to 100,000 lx (chromaticity display requires 5 lx or more)
Ev (Illuminance) : ±2%±1 digit of displayed value
* Not compatible with 64-bit versions of Excel®.
(Standard Illuminant A)
xy: ±0.0015 (10 to 100,000 lx)
xy: ±0.002 (5 to 10 lx)
Ev: 0.5%+1 digit
Compatible CL-500A, CL-200A, CL-200
instruments
Display items Spectral irradiance (W/m2/nm); general color-rendering index
Ra, correlated color temperature, etc.
Color-rendering indexes include the general color rendering index (Ra) and special color-
rendering indexes (R1 to R15)
Repeatability (2σ)*4
(Standard Illuminant A)
xy: 0.0005 (500 to 100,000 lx)
xy: 0.001
xy: 0.002
xy: 0.004
(100 to 500 lx)
(30 to 100 lx)
(5 to 30 lx)
Test - color samples
λ
Visible-region relative Within 1.5% of spectral luminous efficiency V ( )
spectral response
characteristics (f1')
Cosine response (f2)
Temperature drift (fT) Ev: ±3% of displayed value; xy: ±0.003
No. 1
No. 2
No. 3
No. 4
No. 5
No. 6
No. 7
No. 8
The general color-rendering
index uses low-chroma colors
with a Munsell Value of 6 and
Chroma between 4 and 8.
Ev: Within 3%
Humidity drift (fH)
Ev: ±3% of displayed value; xy: ±0.003
Measurement time
Super Fast mode: Approx. 0.2 sec. (when connected to computer);
Fast mode:
Slow mode:
Approx. 0.5 sec.;
Approx. 2.5 sec.;
No. 9
Red
No. 10
Yellow
No. 11
Green
No. 12
Blue
No. 13
No. 14
No. 15
Automatic exposure time setting (high accurary) mode:
Approx. 0.5 to 27 sec.
XYZ; X10Y10Z10; Evxy; Evu'v'; Ev; Dominant wavelength, Excitation purity;
No. 9 to No. 15 are realistic
colors. No. 15 is the
average skin color of Asian
women.
Display modes
∆
Correlated color temperature, uv; General color-rendering index (Ra);
Special color-rendering indexes (Ri (i=1~15)); Spectral graph; Peak
Average Tree-leave Average
Caucasian
skin color
∆
∆
∆
∆
wavelength; (XYZ); (X10Y10Z10); (Evxy); (Evu'v'); Rank display
green
Asian
skin color
Smaller index
values indicate
larger color shifts.
Other functions
Data memory: 100 data; User calibration function (when connected to
computer); Continuous measurement (when connected to computer);
Auto power off function
Display languages
Interface
English, Japanese, Chinese (Simplified)
USB 2.0
Power
Rechargeable internal lithium-ion battery (Operating time per charge:
Approx. 6 hours when new); AC adapter; USB power bus
The average of the color-rendering indexes for test colors No.
1 to 8.
General color-rendering index (Ra)
Special color-rendering indexes (Ri)
Operating temperature/ -10 to 40°C, relative humidity of 85% or less (at 35°C) with no
humidity range condensation
Storage temperature/ -10 to 45°C, relative humidity of 85% or less (at 35°C) with no
humidity range
Dimensions
(W × D × H)
The individual color-rendering index for test colors No. 1 to 15
(The index for each individual color is evaluated.)
condensation
70 × 165 × 83 mm
Weight
350 g
*1 For Section 7.6.3 Response Time, when measurement speed mode is set to FAST mode.
*2 For 585.3 nm, evaluation performed using substitute wavelength of 587.5 nm.
*3 Based on Konica Minolta test standards (change in temperature of 2°C or less after zero
calibration.)
To learn more about the theory and practice of light and color measurement, please visit
*4 Automatic exposure time setting (high accuracy) mode
*5 Linear for Ev (Illuminance)
Konica Minolta Measurement Fundamentals
Illuminance Spectrophotometer CL-500A
Illuminance Spectrophotometer CL-500A
12
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Luminance MLetSers-100/LS-110
Specifications
⿎
Model
Luminance Meter LS-100
SLR spot luminance meter for measuring light-source and surface brightness
Luminance Meter LS-110
Type
Measuring angle
Optical system
Angle of view
1°
1/3°
85 mm f/2.8 lens; SLR viewing system; flare factor less than 1.5%
9°
Focusing distance
Minimum measuring area
Receptor
1014 mm (40 in.) to infinity
ø14.4 mm
Compact, lightweight, easy-to-use SLR luminance
meters with a wide measuring range
ø4.8 mm
Silicon photocell
Response time
Luminance units
Measuring range
FAST: Sampling time: 0.1s, time to display: 0.8 to 1.0s; SLOW: Sampling time: 0.4s, time to display: 1.4 to 1.6s
cd/m2 or fL (switchable)
FAST : 0.001 to 299,900 cd/m2 (0.001 to 87,530fL)
FAST : 0.01 to 999,900 cd/m2 (0.01 to 291,800 fL)
SLOW : 0.001 to 49,990 cd/m2 (0.001 to 14,590fL)
SLOW : 0.01 to 499,900 cd/m2 (0.01 to 145,900 fL)
Luminance Meter LS-100
Accuracy*1
0.001 to 0.999 cd/m2 (or fL): ±2% ±2 digits of displayed value
1.000 cd/m2 (or fL) or greater: ±2% ±1 digit of displayed value
0.01 to 9.99 cd/m2 (or fL): ±2% ±2 digits of displayed value
1° acceptance angle,
10.00 cd/m2 (or fL) or greater: ±2% ±1 digit of displayed value
Repeatability*2
0.001 to 0.999 cd/m2 (or fL): ±0.2% ±2 digits of displayed value
0.01 to 9.99 cd/m2 (or fL): ±0.2% ±2 digits of displayed value
10.00 cd/m2 (or fL) or greater: ±0.2% ±1 digit of displayed value
Measuring range: 0.001 to 299,900 cd/m2
(0.001 to 87,530 fL)
1.000 cd/m2 (or fL) or greater: ±0.2% ±1 digit of displayed value
Temperature/humidity drift
Calibration mode
Within ±3% ±1 digit (of value displayed at 20°C/68°F) within operating temperature/humidity range
Minolta standard/user-selected standard (switchable)
Color correction factor
Reference luminance
Measurement modes
Display
Set by numerical input; range: 0.001 to 9.999
1; set by measurement or numerical input
Luminance Meter LS-110
1/3° acceptance angle,
Measuring range: 0.01 to 999,900 cd/m2
(0.01 to 291,800 fL)
Luminance; luminance ratio; peak luminance or luminance ratio
External:
4-digit LCD with additional indications
Viewfinder: 4-digit LCD with LED backlight
Data communication
External control
RS-232C; baud rate: 4800 bps
Measurement process can be started by external device connected to data output terminal
One 9 V battery; power can also be supplied by optional Data Printer DP-10
Power source
LS-100
Power consumption
While measuring button is pressed and viewfinder display is lit: 16 mA average
While power is on and viewfinder display is not lit: 6 mA average
Operating temperature/humidity range 0 to 40°C, relative humidity 85% or less (at 35°C) with no condensation
Main Features
Relative Spectral Response
Storage temperature /humidity range -20 to 55°C, relative humidity 85% or less (at 35°C) with no condensation
Dimensions
79x208x150 mm (3-1/8x8-3/16x5-7/8 in.)
850 g (30 oz.) without battery
Flareless SLR optical system for accurate
measurements
The SLR (single-lens-reflex) optical system allows precise aiming
and ensures that the viewfinder shows the exact area to be
measured. The optical system is also virtually flareless, eliminating
the influence of light from outside the measurement area.
The spectral
Weight
100
90
80
70
60
(λ)
luminous efficiency
Standard accessories
Lens cap; Eyepiece cap; ND eyepiece filter; 9 V battery; Case
Konica Minolta Luminance
Meters LS100/LS-110
1 Standard Illuminant A measured at ambient temperature of 20 to 30ºC
*
2 Standard Illuminant A
*
50
40
30
20
10
0
Optional Accessories
Narrow acceptance angle for measurements
of small specimens
Acceptance angles of only 1° for LS-100 and 1/3° for LS-
110 allow accurate measurements of small specimen areas.
In addition, optional close-up lenses can be used to measure
areas as small as ø1.3 mm when using LS-100 and ø0.4
mm when using LS-110.
(Optional Accessories)
Close-Up Lenses
System diagram
⿎
Minimum measuring area
400
450
500
550
600
650
700
750
Close-Up
Lenses
With
LS-100
With
LS-110
Wavelength (nm)
No.153 ø8.0 mm ø2.7 mm
No.135 ø5.2 mm ø1.8 mm
No.122 ø3.2 mm ø1.1 mm
No.110 ø1.3 mm ø0.4 mm
Ideally, the relative spectral responsivity of the luminance meter
should match V ( ) of the human eye for photopic vision.
As shown in the graph above, the relative spectral
Close-Up Lenses
λ
Angle Finder VN
No. 153
No. 135
No. 122
No. 110
responsivity of Konica Minolta Luminance Meters LS-100/
LS-110 is close to the CIE spectral luminous efficiency V ( ).
CIE ; Commission Internationale de I«Eclairage
(Theoretical values)
User calibration and color-correction
functions
λ
Angle Finder VN
f1’(CIE«s symbol) ; The degree to which the relative spectral responsivity
To increase the versatility of the LS-100 and LS-110,
both models are equipped with user calibration and color
correction functions. The user calibration function allows the
meter to be calibrated to a user-selected standard instead
of the preset Konica Minolta standard; this function can also
be used to standardize the response of several meters. The
color correction function allows the response of the meter to
be adjusted when measuring colored specimens.
Angle Finder VN allows the
measuring area and
λ
matches V ( ) is characterized by means of the error f1’.
Connecting Cable
LS-A11(for data output)
measurement display inside the
viewfinder to be seen at an angle
of 90° to the normal viewfinder
optical axis. Angle Finder VN can
also be focused and the
magnification can be set to 1x or
2x.
Reduction of Flare
The degree to which the influence of light from outside
the defined measuring area is eliminated is an important
factor in the performance of luminance meters. In Konica
Minolta Luminance Meters, the flare factor is kept to below
Connecting Cable
LS-A12
(for data communication)
PC
100%
1.5%, even if an object with
Luminance ratio and peak luminance
measurements
In addition to measurements of the present luminance, the LS-
100 and LS-110 can also determine the percent ratio of the
measured luminance to a luminance value stored in memory
as well as the peak luminance or luminance ratio measured.
extremely high luminance
is just outside the meter’s
10%
measuring area.
The graph at right shows the
1%
effect when a bright point
is moved from A inside the
0.1%
measuring area to B just
outside the measuring area.
If the measured value at
A is defined at 100%, the
measured value at B would be
less than 0.1%.
RS-232C data communication
Use of the built-in RS-232C interface allows the meter to be
connected to a personal computer.
Angle of
acceptance
in minutes
'
'
'
'
'
30 15 0 15 30
'
'
'
(10 )(5 ) (5 )(10 )
A
B
Lightweight, compact design powered by a
single 9V battery for portability
1°(1/3°) measuring spot
Luminance Meters LS-100/LS-110
Luminance Meters LS-100/LS-110
14
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Chroma Meter
Specification
⿎
Model
Chroma Meter CS-100A
SLR spot colorimeter for measuring light-source and surface luminance and chromaticity
1°
Type
CS-100A
Measuring angle
Optical system
Angle of view
Focusing distance
Receptors
85 mm f/2.8 lens; SLR viewing system; flare factor less than 1.5%
9° with 1° measurement area indication
1014 mm (40 in.) to infinity
A compact, lightweight, battery-powered
instrument with a 1° measurement angle
for high-accuracy non-contact measurements
of luminance and chromaticity
3 silicon photocells filtered to detect primary stimulus values for red, green and blue light
λ
λ
λ
Spectral response
Closely matches CIE 1931 Standard Observer curves (x¯2 ,y¯ , and z¯ )
Switchable; FAST: Sampling time: 0.1s, Time to display: 0.8 to 1.0s
SLOW: Sampling time: 0.4s, Time to display: 1.4 to 1.6s
Response time
Luminance units
Measuring range*1
Accuracy*2
cd/m2 or fL (switchable)
FAST: 0.01 to 299,000 cd/m2 (0.01 to 87,530 fL)
SLOW: 0.01 to 49,900 cd/m2 (0.01 to 14,500 fL)
Luminance (Y): ±2% of reading ±1 digit
Chromaticity (x,y): FAST: 48.1 cd/m2 or above: ±0.004; below 48.1 cd/m2 : below measurement range
SLOW: 12.0 cd/m2 or above: ±0.004; below 12.0 cd/m2 : below measurement range
Repeatability*1
Luminance(Y): ±0.2% of reading ±1 digit
Chromaticity (x,y) :
FAST: 100 cd/m2 or above: ±0.001; 48.1 to 99.9 cd/m2: ±0.002; below 48.1 cd/m2 : below measurement range
SLOW: 25.0 cd/m2 or above: ±0.001; 12.0 to 24.9 cd/m2: ±0.002; below 12.0 cd/m2: below measurement range
Target value
1; set by measurement or numerical input
∆
Measurement modes
Display
Absolute color: Yxy; color difference: (Yxy)
External: LCD; 3 values (Y, x, and y) of 3 digits each with additional indications
Viewfinder: 3-digit LCD (showing luminance value Y) with LED backlight
Data communication
External control
RS-232C; baud rate: 4800 bps
Measurement process can be started by external device connected to data output terminal
One 9 V battery; power can also be supplied via data output terminal
0 to 40°C, relative humidity 85% or less (at 35°C) with no condensation
-20 to 55°C , relative humidity 85% or less (at 35°C) with no condensation
79x208x154 mm (3-1/8x8-3/16x6-1/16 in.)
Power source
Operating temperature/humidity range
Storage temperature /humidity range
Dimensions
Weight
890 g (2 lb.) without battery
Standard accessories
Lens cap; Eyepiece cap; Protective filter, ND eyepiece filter; 9V battery; Chromaticity chart; Case
*1 Standard Illuminant A
*2 Standard Illuminant A measured at ambient temperature of 20 to 30ºC
Easy-To-Read Display
Main Applications
Light-Source Measurements
• Luminance and chromaticity of small light sources such as
LEDs, miniature neon lamps, etc.
• Luminance and chromaticity of general light sources such
as tungsten lamps, fluorescent lamps, etc.
• Luminance and chromaticity of traffic signals, airport
guidance lights, emergency exit signs, etc.
Viewfinder Image
Optional Accessories
Measuring area (1°)
Field of view (9°)
Minimum
measuring area
(Optional Accessories)
Close-Up Lenses
System diagram
Close-Up Lenses
⿎
⿎
Measured luminance
(cd/m2 or fL)
No.153
No.135
ø8.0 mm
ø5.2 mm
ø3.2 mm
ø1.3 mm
No.122
External display
Close-Up Lenses
No.110
Angle Finder VN
No. 153
No. 135
No. 122
No. 110
(Theoretical values)
Measured value
Measurement mode
N
Angle Finder V
Reflective-Subject Measurements
Angle Finder VN allows the measuring
area and measurement display inside
the viewfinder to be seen at an angle of
90° to the normal viewfinder optical axis.
Angle Finder VN can also be focused and
the magnification can be set to 1x or 2x.
• Color measurements of subjects which cannot be measured
by contact methods, such as distant building walls, just-
painted surfaces.
Connecting Cable
LS-A12
Main Features
White Calibration
Plate (for 45-0)
Data Management Software
CS-S10w
Professional
Display Measurements
• Luminance and chromaticity of projectors.
Data Management Software
CS-S10w Professional (Optional accessory)
Color space
Compact and lightweight
∆
:
L x y, L u’ v’, L T uv , XYZ, dominant wavelength
v
v
v
Measurements of subjects at a distance
Mode selection : Normal mode, Object color mode, Contrast mode
SLR (single-lens-reflex) viewing system and flare-free optical
system provide accurate measurements of subjects at a
distance with virtually no influence from light outside the
measurement area.
RGB mode, RGB & contrast mode
Instrument control
Data management
:
:
Average measurement, Interval measurement
Reading and saving files, Data management with folders
Creating, saving and loading templates
(customizable design/layouts for various graphs)
Various graph displays
PC
Dimensions (Units: mm)
Measurements of small subjects
154.3
85.8
Data evaluation : Statistics display for each folder
Box tolerance setting, Multiple-point
measurement, uniformity display, contrast
display and polygon tolerance setting for display
evaluation
40
28.5
78.7
1° measurement angle allows measurements of subjects as
small as ø14.4 mm (at a subject distance of 1014 mm); by
using optional Close-Up Lenses, subjects as small as ø1.3 mm
can be measured.
57
58 49.6 44
Other
: Creating reports in customizable screen layouts
Luminance units of cd/m2 or fL can be
selected
System requirements
151
208
OS
Windows® XP Professional 32-bit SP3, 64-bit SP2
Windows® Vista Business 32-bit, 64-bit,
Windows® 7 Professional 32-bit, 64-bit
Pentium®III 600 MHz equivalent or higher
128 MB min. (256 MB or more recommended)
176
Standard plane
for distance
measurements
CPU
Memory
Hard disk 60 MB or more space required for installation
16
Display
Other
1024 X 768, 256 colors or more
CD-ROM drive, USB port
19
38
60.3
Tripod socket
Chroma Meter CS-100A
Chroma Meter CS-100A
16
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Chroma Meter
Data Management Software CS-S10w Standard (Standard accessory)
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.
CS-200
<Functions common to Standard and Professional Editions>
Accurate measurement Comparable to Spectroradiometers
∆
Color space
: L xy, L u’v’, L T uv, XYZ,
Data management : Reading and saving files
Data management with folders
v
v
v
dominant wavelength
Mode selection : Normal mode
Object color mode
Instrument control : Average measurement
Interval measurement
Measurement button
Data evaluation : Observer/Illuminant settings
Statistics display for each folder
Objective lens and
Focus adjustment ring
Box tolerance setting
LCD screen
User calibration
Hand strap
Power switch
Finder and
Diopter adjustment ring
AC adapter input terminal
USB connector
Measuring angle selector
Main Features
List display
(Standard Edition)
xy and UV chromaticity diagrams
(Professional Edition)
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.
Specification
System diagram
⿎
⿎
Model
Chroma Meter CS-200
Standard accessories
Measurement
range
0.01 -
0.01 -
200,000cd/m2 (Measuring angle 1º)
5,000,000cd/m2 (Measuring angle 0.2º)
20,000,000cd/m2 (Measuring angle 0.1º)
Optional accessories
AA-Size
Batteries (x4)
0.01 -
Angle Finder VN
150 cd/m2
L
v
±2 % ±1digit
xy ±0.002
---
Lens Cap
Accuracy
including Adapter
and Case.
(
)
(Measuring angle 1º) *1 0.01-0.5 cd/m2
(Standard Illuminant A; 0.5-1 cd/m2
Temperature: 23°C±2°C, 1-10 cd/m2
Relative humidity: 65% 10-200,000 cd/m2
max.)
L
±0.02 cd/m2 ±1digit
±0.02 cd/m2 ±1digit
±2 % ±1digit
Step Up Ring
(40.5-55mm)
CS-A26
v
CS-200
L
xy ±0.007
xy ±0.004
xy ±0.003
xy ±0.006
(2σ/AUTO)
(2σ/AUTO)
(2σ/AUTO)
(2σ/AUTO)
(2σ/AUTO)
ND Eyepiece
Filter CS-A27
v
L
v
TARGET
COLOR
PEAK/VALLEY
ABS/DIFF
SHUTTER
L
v
±2 % ±1digit
CIE 1931
CIE 1931
MEMORY
MEAS SPEED
CHAR MODE
BACKLIGHT
RECALC
K
E
Y
L
O
C
K
SHIFT
MENU
ESC
ENTER
Light source at 5000 cd/m2 + color filter (R, G, B)
color-matching functions
color-matching functions
ND Filter
(1/10)CS-A6
(1/100)CS-A7
1.0
1.0
0.01-1 cd/m2
L
0.01 cd/m2 +1digit ---
Data Management Software
CS-S10w Professional
Repeatability
v
(Measuring angle 1º) *2 1-2 cd/m2
(Standard Illuminant A) 2-4 cd/m2
4-8 cd/m2
L
0.5 % +1digit xy 0.002
0.5 % +1digit xy 0.001
0.5 % +1digit xy 0.0005
0.1 % +1digit xy 0.0004
v
Close-Up Lens
No.107
No.122
L
v
Spectral response of
conventional tristimulus
colorimeters
Spectral response
of the CS-200
AC Adapter
L
v
8-200,000 cd/m2
AUTO
LTD.AUTO (Automatically set to approx. 1s or 3s)
L
v
0.5
0.5
Holding Cap CS-A24
(Used during shipment)
Measurement
time
(Automatically set between approx. 1s and 60s)
USB cable(2m)
IF-A17
PC (commercially available)
Super-FAST (approx. 0.5 sec/meas.)
SLOW (approx. 3 sec/meas.)
FAST (approx. 1 sec/meas.)
Super-SLOW (approx. 12 sec/meas.)
White Calibration Plate (For 45/0)
CS-A20
380 400
500
600
700
780
380 400
500
600
700
780
Measurement method Spectral method, Grating + linear photo diode array
Wavelength (nm)
Wavelength (nm)
Measuring angle
Minimum
1º, 0.2º, 0.1º (switchable)
0.5 mm
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
Soft Case
CS-A23
Data Management Software
CS-S10w Standard
measuring area
Minimum
0.1 mm (close up lens)
296 mm (Distance from front edge of metal lens barrel)
measuring distance
Observer
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.
2/10 degrees
Dimensions (Units: mm)
∆
Color space
Measurement
synchronization
setting range
Interface
L xy, L u’v’, L T uv, XYZ, dominant wavelength
v
v
v
⿎
Vertical synchronization frequency : 40.00 to 200.00 Hz
USB 1.1
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.
Power source
Battery life
AC adapter or 4 AA-Size Batteries
Approx. 3 hours
(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
334.3
Filter thread
1º aperture
0.2º aperture
For measurement
of small areas
such as product
LEDs
0.1º aperture
Weight
diameter ø40.5
248
Operating temperature/ 0ºC to 40ºC, relative humidity 85% or less (at 35ºC) with no
humidity range
For measurement
of general-size
areas such as
medium and
For measurement
of very small areas
or of a distant light
source
condensation
Storage temperature/
humidity range
0ºC to 45ºC, relative humidity 85% or less (at 35ºC) with no
condensation
1
23ºC ±2ºC L = 0.01-10 cd/m2, SLOW, average of 30 measurements
v
*
L
v
= 10 cd/m2 and higher, SLOW, average of 10 measurements
large displays
2
At 0.2º measuring angle, the amount of received light is approx. 1/25 of that for 1º.
*
Standard plane for
Therefore, the repeatability becomes the same as that for 1º with 25 times lower
distance measurements
154
luminance.
For tripod screw
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.
(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°
0.2°
1.0
0.1°
0.5
0.3
0.1
1°
0.2°
0.1°
1°
0.2°
296
128
43
0.1°
1°
0.2°
0.1°
1°
0.2°
0.1°
1°
0.2°
0.1°
For M5 screw
For M5 screw
4.7
2.2
0.8
Ø 8.5 Ø 1.7 Ø 0.9 Ø 17.7 Ø 3.6 Ø 1.8
∞
4.6
1.1
∞
1.0
0.3
∞
∞
240
52
32
0.5
0.2
0.5
0.2
61.6
70
150
* Measuring distance is the distance from the front edge of the metal lens barrel or close-up lens ring.
Chroma Meter CS-200A
Chroma Meter CS-200A
18
19
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