CS-821N desktop spectrophotometer (automatic calibration)

sensor

Silicon photodiode array

Spectral method

Concave grating

Integral sphere diameter

152mm

Measuring wavelength range

360-780nm

Measure wavelength interval

10nm

Half wave width

5nm

Reflectance measurement range

0-200%, resolution 0.01%

照明光源

Pulse xenon lamp and LED

UV switching

Includes UV, 400nm cut-off, 420nm cut-off, 460nm cut-off

measure time

SCI or SCE mode<2 seconds, SCI+SCE simultaneous measurement<4 seconds

Measurement/illumination aperture

Reflection: ø 25.4mm/30mm, ø 15mm/18mm, ø 8mm/11mm, ø 3mm/6mm

Users can customize the caliber and switch between calibers for automatic recognition

Transmission: ø 17mm/25mm

Transmission measurement specifications

Sample width and height: unlimited, thickness ≤ 50mm

Long term repeatability

XLAVChromaticity value: standard deviation Δ E * ab within 0.015

(20Measure the white calibration plate every hour within 24 hours for any temperature change of ℃± 10 ℃

repetitiveness

XLAV spectral reflectance/transmittance: standard deviation within 0.1%

XLAV chromaticity value: standard deviation Δ E * ab within 0.015

(After instrument calibration, measure the white calibration plate 30 times at 10 second intervals)

Inter station difference

XLAV Δ E * ab 0.15 (based on measuring the average value of BCRA Series 12 color palette at 23 ℃)

Standard Observer

2 º standard observer and 10 º standard observer

Observe the 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, English, Traditional Chinese, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish

Display content

Spectral data, spectrogram, chromaticity data, color difference data, color difference chart,

Qualified/unqualified judgment, simulated color, color evaluation, haze, liquid chromaticity, color bias

Color space

L*a*b,L*C*h,Hunter Lab,Yxy,XYZ

Chroma index

WI(ASTM E313-00,ASTM E313-73,CIE/ISO,AATCC,Hunter,Taube,

Berger Stensby),YI(ASTM D1925,ASTM E313-00,ASTM E313-73),

Tint(ASTM E313-00), Milm index of color difference, color fastness, color fastness, ISO brightness,

R457, A density, T density, E density, M density, APHA/Hazen/Pt Co (platinum cobalt index),

Gardner index, Saybolt index, Astm color, Haze,

Total transmittance, covering power, strength, intensity

colour-difference formula

ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc,ΔE*94,

ΔE*00,ΔEab(Hunter), 555 color tone classification

storage space

8GB

screen size

7-inch capacitive touch screen

operating system

Android, Android

power supply

12V/3A

operation

Temperature range of 5-40 ℃, no condensation below 80% relative humidity (35 ℃)

storage

Temperature -20~45 ℃, no condensation below 80% relative humidity (35 ℃)

interface

RS-232,USB,USB-B

Overall dimensions

430 * 240 * 260mm (length * width * height)

other

Camera framing positioning, capable of side measurement, upward measurement, and downward measurement (using accessories),

Equipped with temperature and humidity sensors, the instrument automatically compensates for temperature and humidity, and each data contains the current environmental temperature and humidity

Standard Configuration

Power adapter, data cable, transmission fixture, USB flash drive (including management software), black cavity, whiteboard, green board, 0% calibrated shading cover, 30mm/18mm/11mm/6mm diameter plate, support platform, colorimetric dish, damping handle

Optional accessories

Heating transmission fixture (including control circuit), vertical bracket, pneumatic top rod (including control circuit), small sample clamping accessories, reflective colorimetric dish bracket, corrosion-resistant protective plate (non removable), fiber testing box, film fixture, micro transmission fixture, pull rod box, European standard plug, American standard plug