Spectrophotometer, Portable Held-Hand Color Spectrometer, D/8, SCI, 8mm Aperture

Specifications: Model: CR7 Optical geometry: D/8 (diffuse illumination, 8° direction reception) SCI measurement: Comply with standard 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 light source Spectroscopic method: Planar grating Sensor: Silicon photodiode arrays (dual row 24 groups) Wavelength range: 400~700nm Wavelength interval: / Semiband Bandwidth: 10nm Measurement range: L:0~100 Reflectivity: can test the reflectance at a specific wavelength specified by the user (default 550nm) Measurement aperture: Single aperture：Φ8mm Focusing method: Fixed Focus Specular component: SCI Color space: CIE LAB,XYZ,Yxy,LCh Color difference formula: ΔE*ab, ΔE*00 Other colorimetric indexs: / Observer angle: 10° Illuminant: D65,A,F2(CWF) Displayed data: Reflectivity(at 1 specific wavelengths specified by the user)chromaticity value, color difference value/graph, pass/fail result, color simulation, color offset Display Accuracy: 0.1 Measurement time: Approx. 1.5s Repeatability: Chromaticity value: MAV/SCI, ΔE*ab within 0.1 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration) Inter-instrument error: MAV/SCI, within ΔE*ab 0.4(Average for 12 BCRA Series II color tiles) Measurement method: Single measurement, average measurement (2~99 times) Locating method Stabilizer locating Size: LxWxH=81X71X214mm Weight: About 460g Battery power: Lithium battery, 6000 times in 8 hours Illuminant life span: 5 years, more than 3 million times measurements Display: TFT true color 3.5inch, capacitive touch screen Data port: USB is for charging only, does not support quality control software Data storage: 500 standard samples, 1,0000 samples Operating temperature range: 0~40℃, 0~85%RH (no condensation), altitude<2000m Storage temperature range: -20~50℃, 0~85%RH (no condensation) Standard Accessories: 1 x Power adapter 1 x Data cable 1 x Manual 1 x Black and white calibration box 1 x Protective cover 1 x Wrist strap 1 x Single aperture: Ø8mm platform aperture

• Adopt full-band balanced LED light source, ensures sufficient spectral distribution in the visible light range, avoids the lack of spectrum of white LEDs in a specific band, and ensures the measurement speed of the instrument and the accuracy of the measurement results
• The dual-24 array sensor with larger area has strong light but not saturate, higher sensitivity of low light and wider spectral response range, which ensures the measurement speed, accuracy, stability and consistency of the instrument
• Using grating spectrophotometric technology, it has higher resolution and makes color measurement more accurate
• Spectrocolorreader is equipped with a Ø8mm platform aperture to meet your sample measurement needs
• Spectrophotometer can intuitively display reflectance (reflectance at a specific wavelength specified by the user), sample chromaticity value, color difference value/graph, pass/fail result, color simulation, color offset and other data