3nh ST-700D Array Spectrophotometer (400~700nm)

Optical Geometry: D/8（diffused illumination, 8-degree viewing angle）

SCI & SCE; Include UV & Exclude UV.

Conform to Standards: CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7

Integrating Sphere Size: Φ40mm

Light Source: Combined Full Spectrum LED Lamp, UV Lamp.

Spectroscopic Method: Plane Grating

Sensor: Large-area silicon photodiode array (40 pairs of dual columns)

Wavelength Range: 400~700nm

Wavelength Interval: 10nm

Reflectance Range: 0~200%

Measuring Apertures: Three Apertures: 8mm Platform + 4mm Platform + 1*3mm

Locating Method: Cross Locating + Camera Locating

Whiteboard Calibration: Non-contact automatic whiteboard Calibration

SCI/SCE: Measure SCI+SCE at the same time

Color Spaces: CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99 Munsell(C/2)

Color Difference Formula: ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter)

Other Colorimetric Index:

Spectrum Reflectance Rate, WI(ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, TaubeBergerStensby), YI(ASTM D1925,ASTM E313-00,ASTM E313-73)

Metamerism Index Mt，Staining Fastness, Color Fastness, Strength (dye strength, tinting strength), Opacity 8-degree Gloss, 555 Index，Blackness（My,dM）, Color Density CMYK(A,T,E,M), Tint(ASTM E313-00)，Munsell（Some functions are realized through the computer）

Observer Angle: 2°/10°

Illuminants: D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4，F5，F6,F7(DLF),F8,F9，F10(TPL5),F11(TL84),F12(TL83/U30),B,U35,NBF, ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-C2,LED-C3,LED-C5, Light source can be customized(a total of 41 kinds of light sources, some of which are realized through the host computer/APP)

Displayed Data: Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Simulation, Color Offset

Measuring Time: About 1.5s

Repeatability:

Chromaticity Value: MAV/SCI, within ΔE*ab 0.022 (after warm-up and calibration, the average value of measuring 30 times on the whiteboard at intervals of 5s)

Spectral reflectance: MAV/SCI, standard deviation within 0.07% (400~700nm)

Inter-instrument Error: MAV/SCI, ΔE*ab within 0.2（The average value of measuring BCRA series Ⅱ 12 color tiles）

Display Accuracy: 0.01

Measurement Mode: Single measurement, average measurement (2~99 times)

Data Storage: APP mass storage

Accuracy Guarantee: Guarantee passing the Grade 1 metrology

Dimension: Length X Width X Height=114X70X208mm

Weight: About 435g（Calibration Base not included）

Battery: Lithium battery, 3.7V, 5000mAh, 8500 times measurements within 8 hours

Illuminant Life Span: More than 1.5 million measurements in 10 years

DisplayTFT True Color 3.5inch，Capacitive Touch Screen

Data Port: USB，Bluetooth®5.0

Data Storage: 500 pcs standard samples, 20,000 pcs samples (one piece of data can include SCI+SCE at the same time), APP/PC mass storage

Software Support: Andriod, IOS, Windows, Wechat APPlet, Harmony OS.

Language: Simplified Chinese, Traditional Chinese, English

Operating Environment: 0~40℃, 0~85%RH (no condensing), Altitude < 2000m

Storage Environment: -20~50℃，0~85%RH（no condensing）

Standard Accessory: Power adapter, USB cable, Manual, Quality Management Software (official website download), Calibration Box, Protective Cover, Wrist Strap, Measuring Apertures

Optional Accessory: Micro-printer, Powder Test Box.