Konica Minolta T-10A /T-10MA/ T-10WSA/T-10WLA CS-100A, Color space, ⿎⿎Dimensions (Units: mm), Data evaluation, Other, (Optional Accessories), Mode selection, Instrument control

Chroma Meter

CS-100A

A compact, lightweight, battery-powered instrument with a 1° measurement angle

for high-accuracy non-contact measurements of the luminance and chromaticity of light sources and reflective subjects

E a s y - To - R e a d D is p la y M a in A p p lic a t io n s

	⿎Model⿎Specification	Chroma Meter CS-100A
	Type	SLR spot colorimeter for measuring light-source and surface luminance and chromaticity
	Measuring angle	1°
	Optical system	85 mm f/2.8 lens; SLR viewing system; flare factor less than 1.5%
	Angle of view	9° with 1° measurement area indication
	Focusing distance	1014 mm (40 in.) to infinity
	Receptors	3 silicon photocells filtered to detect primary stimulus values for red, green and blue light
	Spectral response	Closely matches CIE 1931 Standard Observer curves (x¯2λ,y¯λ, and z¯λ)
	Response time	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
	Luminance units	cd/m2 or fL (switchable)
	1	FAST:	0.01 to 299,000 cd/m2 (0.01 to 87,530 fL)
	Measuring range*	SLOW: 0.01 to 49,900 cd/m2 (0.01 to 14,500 fL)
	Accuracy*2	Luminance (Y): ±2% of reading ±1 digit			: below measurement range
		Chromaticity (x,y): FAST: 48.1 cd/m2 or above: ±0.004; below 48.1 cd/m2
				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) :		or above: ±0.001; 48.1 to 99.9 cd/m2: ±0.002; below 48.1 cd/m2 : below measurement range
		FAST:	100 cd/m2
		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	Absolute color: Yxy; color difference: ∆ (Yxy)
	Display	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	RS-232C; baud rate: 4800 bps
	External control	Measurement process can be started by external device connected to data output terminal
	Power source	One 9 V battery; power can also be supplied via data output terminal
	Operating temperature/humidity range	0 to 40°C, relative humidity 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
	Dimensions	79x208x154 mm (3-1/8x8-3/16x6-1/16 in.)
	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

Viewfinder Image

Measuring area (1°) Field of view (9°)

Measured luminance (cd/m2 or fL)

External display

Measured value

Measurement mode

M a in F e a t u r e s

Compact and lightweight Measurements of subjects at a distance

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.

Measurements of small subjects

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.

Color difference can also be measuredCalibration to a user-selected reference is also possibleLuminance units of cd/m2 or fL can be selected

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.

Reflective-Subject Measurements

•Color measurements of subjects which cannot be measured by contact methods, such as distant building walls, just- painted surfaces, subjects with complicated shapes, or subjects which should not be touched for sanitary reasons.

Display Measurements•Luminance and chromaticity of color TVs and CRTs•Luminance measurements of monochrome TVs and SRTs•Luminance and chromaticity of projection TVs and video projectors.

⿎⿎System diagram			O p t io n a l A c c e s s o r ie s
	(Optional Accessories)				Close-Up Lenses			Close-Up Lenses	Minimum
									measuring area
								No.153	ø8.0 mm
								No.135	ø5.2 mm
Close-Up Lenses								No.122	ø3.2 mm
			Angle Finder VN					No.110	ø1.3 mm
No. 153
								(Theoretical values)
No. 135
No. 122					Angle Finder VN
No. 110								Angle Finder VN allows the measuring
								area and measurement display inside
								the viewfinder to be seen at an angle of
Connecting Cable								90° to the normal viewfinder optical axis.
LS-A12				White Calibration				Angle Finder VN can also be focused and
								the magnification can be set to 1x or 2x.
				Plate
				(for 45-0 / for d-0)	Data Management Software
	Data Management Software				CS-S10w Professional (Optional accessory)
	CS-S10w
					Color space		: Lv x y, Lv u’ v’, LvT∆ uv , XYZ, dominant wavelength
	Professional
					Mode selection : Normal mode, Object color mode, Contrast mode
							RGB mode, RGB & contrast mode
					Instrument control: Average measurement, Interval measurement
PC					Data management : Reading and saving files, Data management with folders
							Creating, saving and loading templates
⿎⿎Dimensions (Units: mm)
							(customizable design/layouts for various graphs)
					Data evaluation		Various graph displays
			154.3				: Observer/Illuminant settings
78.7		40	85.8	28.5			Statistics display for each folder
							Box tolerance setting, Multiple-point
				57			measurement, uniformity display, contrast
	58 49.6	44					display and polygon tolerance setting for display
					Other		evaluation
							: Creating reports in customizable screen layouts
208				151	System requirements
176				Standard plane
					OS	Windows® XP Professional 32-bit SP3, 64-bit SP2
				for distance		Windows® Vista Business 32-bit, 64-bit,
				measurements	CPU	Windows® 7 Professional 32-bit, 64-bit
						Pentium®III 600 MHz equivalent or higher
		16			Memory 128 MB min. (256 MB or more recommended)
19		60.3			Hard disk 60 MB or more space required for installation
				Tripod socket	Display 1024 X 768, 256 colors or more
38
					Other	CD-ROM drive, USB port

16Chroma Meter CS-100A

Chroma Meter CS-100A 17