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NS820 / 3NH Spectrophotometer with 4mm Aperture

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NS820 / 3NH Spectrophotometer with 4mm Aperture เครื่องวัดสเปกโตรโฟโตมิเตอร์แบบใช้มือถือนี้จะใช้รูรับแสงขนาด 4mm ด้วยซอฟต์แวร์ SQC8 คุณสามารถจัดการการควบคุมสีได้ดียิ่งขึ้น นอกจากนี้ยังใช้กันอย่างแพร่หลายใน งานพลาสติก, สี, สิ่งทอ, เครื่องนุ่งห่ม, การพิมพ์และการย้อมสี, อาหาร, การแพทย์, เครื่องสำอางค์ฯ
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สเปคโตรมิเตอร์ รุ่น NS820 แบรนด์ 3NH

Spectrophotometer with 4mm Aperture

NS820 spectrophotometer has the same specification with NS810 spectrophotometer, but it adopts 4mm aperture, fit for some special sample use. 


Model NS820 Spectrophotometer
Illumination/observation system d/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978.
Integrating sphere Size Φ58mm
Light Source Combined LED sources
Sensor Silicon photodiode array
Wavelength range 400~700nm
Wavelength pitch 10nm
Reflectance range 0~200%
Measuring Aperture Φ4mm
Color difference Formula ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*cmc(l:c),CIE2000ΔE*00,ΔE(h)
Other Chromaticity Data Whiteness - WI(ASTM E313,CIE/ISO,AATCC,Hunter),Yellowness-YI(ASTM D1925,ASTM 313),TI(ASTM E313,CIE/ISO),Metamerism Index (Mt)Colour Stain, Color Fastness, Color Strength, Opacity
Observer 2°/10°
Illuminant D65,D50,A,C,D55,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12
Display Data Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation, color index setting(ΔE*94, ΔE*cmc, ΔE2000), tolerance prompt, reverse prompt, time setting, language setting, restore factory setting
Measurement Time 1.5s
Repeatability Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%)
Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.)
Inter Instrument Agreement Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles)
Dimension L*W*H=90*77*230mm
Weight 600g
Battery Li-ion battery. 2800 times within 8 hours.
Lamp Life 5 years, more than 1.6 million measurements
Display Screen TFT 3.5inch, Capacitive Touch Screen
Interface USB/RS-232
Data Memory 1000 Standards, 15000 Samples
Operating Temperature 0~40℃(32~104°F)
Storage temperature -20~50℃(-4~122°F)
Standard Accessory Power Adapter, Li-ion Battery, Operating Instruction, SQC8 software, White and Black Calibration Cavity, Protective Cover and Wrist Strap
Optional Accessory Universal Test Components, Micro Printer, Powder Test Box
Notes The specifications are subject to change without notice.


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