CS-160 Luminance and Color Meter

2017-10-20 Click:333

The CS-160 is a lightweight, compact and battery powered luminance and tristimulus colorimeter for the measurement of a wide range of luminance conditions and non-contact measurement of color. The CS-160 luminance and color meter allows luminance and chromaticity to be measured remotely with an acceptance angle of 1/3° for small light-emitting surfaces. It is the perfect marriage of efficiency and ergonomics with regards to spot measurements of color and luminance in a handheld portable instrument. The CS-160 provides an increased measurement range and a sensor that more closely matches the CIE 1931 color-matching functions.

To provide the most accurate measurement of luminance and color, the relative spectral response of the measuring instrument should perfectly match the CIE color matching functions. Alongside improved usability, the CS-160 features an improved correlation to the color matching functions which yield more accurate results that closely correlate with visual evaluation and a greatly improved measurement range up to 9,999,000 cd/m2.

Features

1/3° measurement angle
Luminance measurement range of 0.1 to 9,999,000 cd/m2
Portable, lightweight, compact and battery powered(2xAA)
SLR (Single Lens Reflex), precise targeting; shows exact area to measure
Converts the color of the indicated area to numerical values
Quick measurements of the viewed object color without the influence of outside areas
Easy-to-read backlit display for viewing in dark areas
Includes Utility Software allows the instrument to be controlled from the PC via USB 2.0
Various optional accessories such as illuminance adapter and close up lenses.

Specifications

Model	CS-160 Luminance Color Meter
Measuring angle	1/3°
Optical system	SLR viewing system, f = 85 mm F2.8
Angle of view	9° (with diopter adjustment)
Relative spectral responsivity	Closely matches CIE 1931 color matching function \| (x (Λ), y (Λ), z (Λ))
Minimum measuring area (diameter)	4.5 mm (0.4 mm when close-up lens is used)
Minimum measuring distance (From the measuring distance reference plane)	1,012 mm (213 mm when close-up lens is used)
Color notations	(Absolute value) Lv, x, y (Y, x, y), Lv, u', v', LV, Tcp, duv, XYZ, LV, Λd, Pe
Measurement mode	(Luminance) Instananeous value, maximum/minimum value, luminance difference (Δ)/luminance ratio (%) (Chromaticity) Instananeous value, chromaticity difference (Δ)
Measurement time	Auto: 0.7 to 4.3 seconds Manual: 0.7 to 7.1 seconds
Luminance unit	cd/m2 or fL
Luminance range	0.1 to 9,999,000 cd/m2
Accuracy*1	(Luminance) +/-2% +/- 1 digit (Chromaticity) +/-0.004 (50 cd/m2 or more)
Repeatability*1	(Luminance) 0.2% + 1 digit (Chromaticity) 0.001 (100 cd/m2 or more) (Chromaticity) 0.002 (50 cd/m2 or more)
Calibration standard	standard/user-specified standard switchable
User calibration channels	10 channels
Data memory	1,000 data
External display (Number of significant digits)	(Luminance) 4 digits (Chromaticity) 4 digits
Internal display (Number of significant digits)	(Luminance) 4 digits
Interface	USB 2.0
Power	AA-size batteries (x2), USB bus power, or optional AC adapter
Current consumption	When viewfinder display is lit: 70 mA average
Operation temperature/humidity range	0 to 40°C, relative humidity of 85% or less (at 35°C)
Storage temperature/humidity range	0 to 45°C, relative humidity of 85% or less (at 35°C)
Size	71x214x154 mm
Weight	850 g (without batteries)
Standard accessories	Lens Cap Eyepiece ND Filter Eyepiece Cap AA-size batteries (x2) Hard Case CS-A12 Wrist Strap CS-A13 USB Cable T-A15 Data Management Software CS-S20
Optimal accessories	Close-Up Lens No. 153/135/122/110 CCD Camera Adapter CS-A14 Illuminance Adapter CS-A15 White Calibration Plate (for 45-0) CS-A20 AC Adapter AC-A305J/L/M
Specifications are subject to change without notice.
*1 Standard Illuminant A; Standard measurement distance; Measurement time setting: Auto

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