Technical parameter

Model	CS-821N
Lighting / light receiving system	Reflection: D / 8 (diffuse illumination, 8 ° direction reception), transmission: D / 0 (diffuse illumination, vertical direction reception), SCI (including specular reflection light) / SCE (excluding specular reflection light) are measured at the same time. Standards: CIE No.15, GB / T 3978, GB 2893gb / T 18833, iso7724 / 1, din5033 teil7, JIS z8722 condition C, ASTM e1164, astm-d1003-07
Sensor	Dual column high precision CMOS array sensor
Spectroscopic mode	Concave grating
Integrating sphere diameter	152mm
Measurement wavelength range	360nm-780nm
Measurement wavelength interval	10nm
Half wave width	1nm
Reflectivity measurement range	0-200%, resolution 0.01%
Lighting source	Pulsed xenon lamp and LED
UV measurement	Including UV, 400nm cut-off, 420nm cut-off and 460nm cut-off
Measurement time	SCI or SCE mode < 2 seconds, SCI + SCE simultaneous measurement < 4 seconds
Measurement / illumination aperture	Reflection: xlav Φ 25.4mm/ Φ 30mm LAV Φ 15mm/ Φ 18mm MAV Φ 8mm/ Φ 11mm SAV Φ 3mm/ Φ 6mm The user can customize the caliber, and the caliber switch automatically identifies the transmission: Φ 17mm/ Φ 25mm
Transmission measurement specification	Sample width and height: unlimited, thickness: ≤ 50mm
Long term repeatability	Xlav chromaticity value: standard deviation Δ E * AB within 0.015 (for any temperature change of 20 ℃± 10 ℃, measure the white correction plate every hour within 24 hours)
Repeatability※	ΔE*ab≤0.015， Spectral reflectance / transmittance ≤ 0.1%
Inter device difference※※	XLAV ΔE*ab 0.25(based on the average of 12 color plates of BCRA series at 23 ° C)
Standard observer	2 ° standard observer and 10 ° standard observer
Observation light source	A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,DLF,NBF,TL83,TL84
Language	Simplified Chinese, Spanish, Spanish, Spanish, Portuguese, Portuguese
Show contents	Spectral data, spectrogram, chroma data, color difference data, color difference diagram, pass / fail judgment, simulated color, color evaluation, haze, liquid chroma, color bias
Color space	Lab,LCh,Hunter Lab,Yxy,XYZ
Color index	WI(ASTM E313-00,ASTM E313-73,CIE/ISO,AATCC,Hunter,Taube,Berger Stensby), YI(ASTMD1925,ASTM E313-00,ASTM E313-73),Tint(ASTM E313-00), Isochromatic index milm, color fastness, color fastness, ISO brightness, R457, a density, t density, e density, m density, APHA / Hazen / Pt Co, Gardner index, Saybolt index,ASTM Color, haze, total transmittance, hiding power, force, strength
Colour-difference formula	ΔEab,ΔECH,ΔEuv,ΔEcmc,ΔE94,ΔE00,ΔEab(Hunter),555 hue classification
Storage space	8GB
Screen size	7-inch capacitive touch screen
operating system	Android
Power Supply	DC regulated power supply
Operating temperature and humidity range	5 ~ 40 ° C, relative humidity below 80% (at 35 ° C), no condensation
Storage temperature and humidity range	-20 ~ 45 ° C, relative humidity below 80% (at 35 ° C), no condensation
Enclosure	Power adapter, data cable, transmission fixture, software USB flash disk, black cavity, white board, green board, 0% calibration shading cover (820n attached), 30mm diameter board,18mm diameter board, 11mm diameter board, 6mm diameter board,support table, cuvette, damping handle
Optional Accessories	Heating transmission fixture (including control circuit), vertical support, pneumatic ejector rod(including control circuit), small sample clamping accessories, pull rod box,European standard plug and American standard plug Reflective cuvette support, corrosion-resistant protective plate (non removable), fiber test box, film clamp and micro transmission clamp
Interface	RS-232、USB、USB-B
Other	1. Camera viewfinder positioning; 2. The instrument can measure laterally, upward and downward (using accessories); 3. Automatic temperature and humidity compensation function

※After the instrument is calibrated, measure the white correction plate 30 times at an interval of 5 seconds, and measure the standard deviation of the results with xlav caliber

※※ Based on the average of xlav caliber measurements of 12 color plates of BCRA series at 23 ° C

Package content

Standard accessories

Instrument * 1, power adapter * 1, data line * 1, transmission fixture * 1, software USB flash disk * 1, black cavity * 1, white board * 1, green board * 1, 0% calibration shading cover (820n attached) * 1, 30mm diameter board * 1, 18mm diameter board * 1, 11mm diameter board * 1, 6mm diameter board * 1, support table * 1, cuvette * 1, Zuni handle * 1

Options

Heating transmission fixture (including control circuit), vertical support, pneumatic ejector rod (including control circuit), small sample clamping accessories, reflecting cuvette support, corrosion-resistant protective plate (non removable), fiber test box, film fixture, micro transmission fixture, pull rod box, European standard plug and American standard plug