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Handheld Spectrophotometer SPE72-400B

Handheld Spectrophotometer is suitable for transmission of various solids colour analysis, fluorescent sample and scientific research.

  • Silicon photodiode array (double row 32 groups)
  • Adopt D/8 structure and SCI/SCE mode
  • Combination of full spectrum LED light source and UV light source
  • Equipped with five apertures

Features

  • Silicon photodiode array (double row 32 groups)
  • Adopt D/8 structure and SCI/SCE mode
  • Combination of full spectrum LED light source and UV light source
  • Equipped with five apertures
  • Camera positioning
  • Non-contact automatic calibration, professional imported white board, more wear-resistant, dirty, stable
  • Place the base safely to ensure that the whiteboard is not dirty.
  • Offer 10 kinds of color measurement space and 41 kinds of observation light source
  • Support Huawei Harmony OS, Android, IOS, Wechat applets, Windows programs

Specifications

Optical GeometryReflectance: D/8(Diffuse illumination, 8° acceptance) SCI⪰ Include UV/Exclude UV
Standards compliantCIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7
Integrating Sphere SizeΦ 40mm
Light SourceCombined full spectrum LED light source
Spectroscopic MethodFlat Grating
Silicon Photodiode arrayDouble row 20 groups
Spectral Range400-700nm
Wavelength Pitch10 nm
Photometric range0-200 %
Measurement ApertureTwo aperture: 8mm or 4mm optional
Specular ComponentSCI&SCE
color spacesCIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,βxy,Munsell(C/2)
Color Difference FormulaΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter)
Other Colorimetric IndexSpectral reflectance,WI(ASTM E313,CIE/ISO, AATCC, Hunter, TaubeBergerStensby),YI(ASTM D1925,ASTM 313), Metamerism Index MI,Staining Fastness, Color Fastness, Color Strength, Opacity,8° Glossiness,555 tone classification, Carbon (My,dM), color density CMYK(A,T,E,M), Tint, Munsel chroma index (part of the function is realized by PC software)
Observer angle2° / 10°
IlluminantD65,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, able to customized light source (total 41 kinds of light source, Partially realize through the PC software /APP software)
Displayed DataSpectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color simulation, Color bias
Measurement TimeAbout 1.5s
RepeatabilityChromaticity value: MAV/SCI, within ΔE*ab 0.03 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) Spectral reflectance: MAV/SCI, Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%)
Inter-instrument agreementMAV/SCI, Within ΔE*ab 0.2
Display accuracy0.01
Measurement modeSingle measurement, Average measurement (2-99 times)
Locating MethodCamera Locating,stabilizer cross position
BatteryLithium battery, 8800 measurements within 8 hours
Life lampMore than 1.5 million measurements in 10 years
Screen3.5-inch TFT color LCD, Capacitive Touch Screen
InterfaceUSB, Bluetooth
Data StorageStandard 1000 Pcs, Sample 20000 Pcs(one data can include SCI/SCE at the same tome), APP/PC mass storage
Software supportAndriod,IOS,Windows,Harmony OS,Wechat applets
LanguageSimplified Chinese, English, traditional Chinese
Standard AccessoriesPower Adapter, User Guide, PC Software(Download from office website), USB cable, White and Black Calibration Cavity, Protective Cover, Wrist strap, one aperture
Dimension129(L)X76(W)X217(H)mm
WeightApprox 600g

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