CR7 realizes the two-in-one spectrophotometer and spectrocolorreader, easy to use and not expensive. It is a masterpiece that integrates high precision, high performance, and high cost performance. The CR7 (basic) is a portable spectrophotometer developed by 3nh using its own core technology of spectroscopy. It uses a built-in silicon photodiode array (dual-row 24 groups) sensor, an imported white board, and the repeatability ΔE*ab can be easily controlled within 0.1. CR7's powerful performance configuration and excellent inter-instrument error make color measurement more professional, while also ensuring the consistency of measurement data of multiple devices.
Model : CR7 (Basic) 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 Characteristics : Single measurement aperture for accurate color difference control in plastic and electronic, paint and ink, textile and garment printing and dyeing, printing, ceramics and other industries 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 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 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 Language : Simplified Chinese, English, Traditional Chinese Operating temperature range : 0~40℃, 0~85%RH (no condensation), altitude< 2000m Storage temperature range : -20~50℃, 0~85%RH (no condensation) Standard Accessories : Power adapter, data cable, manual, black and white calibration box, protective cover, wrist strap, single aperture: Ø8mm platform aperture Optional Accessories : USB micro printer, powder test box,holder base Size : LxWxH=81X71X214mm Weight : About 460g
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