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Benchtop liquid Spectrophotometer DS-810N / DS-812N / DS-816N
High precision benchtop colorimeter designed for measuring liquid colorimetry
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  • More tha 30 color indicators, including pt-co, Gardner, Saybolt, China, the United States, European pharmacopoeiastandards

    Intelligent zero calibration ensures accurate measurement of △E*ab≤0.01

    The minimum liquid addition is reduced to 1ml, 10mm and 50mm cuvette are standard, and 33mm and 100nm cuvette are optional

    Fast measurement, and a single measurement takes only 1.5 seconds

    The thermostatic sample tank(upto90°C) design ensures sample fluidity

    The 7-inch touch screen make the instrument more user friendly and the instrument can store more than 100,000 pieces of data



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  • Ultra-wide wavelength range360-780nm

    Instruments measure the wavelength range360-780nm，It is higher than the spectral range of the human eye, extending the measurement range.



  • More than 30 chroma indicators

    Instrument built-in platinum cobalt, Gardner, Sayport, Chinese Pharmacopoeia, US pharmacopoeia, European pharmacopoeia chroma and other latest indicators, products are suitable for liquid chemicals, coatings, pharmaceuticals, cosmetics, petroleum, industrial oil and other fields



  • Intelligent zero calibration technology is used to ensure data stability of 0.01

    Uses intelligent zero calibration technology, even in the environmentThe measurement results remain stable to repeatability under varying conditions0.01.



  • The minimum liquid addition is reduced to 1ml

    With a more sophisticated optical design and precise control of the direction of light transmission, the minimum liquid addition is reduced to 1ml, 34% less than the previous generation, saving customers expensive samples. Compatible spectrophotometer cutlery, no additional purchase or custom cutlery required.


  • The PTC heating module produces a constant temperature of up to 90 ° C

    Suitable for measuring fat, wax and other easily solidified samples, up to heating90 ° C and maintain the temperature so that the sample is tested in a liquid state



  • Support OTA online upgrade to update chroma indicators and new functions at any time

    Instrument support online update software function, online add measurement indicators, users can upgrade automatically obtain


  • 7 inch touch screen operation, clear display of measurement data

    The instrument adopts 7 inch touch screen, supports single machine and computer operation, and can store more than 100,000 pieces of data


Technical parameter

Product

model

DS-810N DS-812N DS-816N
Measurement condition


d/0(,0)(:CIE No.15,ISO 7724/1,ASTM E1164,DIN 5033 Teil7,JIS Z8722 Condition c,GB/T 3555,ASTM D156,GB/T 6540,ASTM D1500,ASTM D1209,ASTM

D5386,ASTM D6045,ASTM D6166,ASTM D1502)



Stand-alone operation


Support



Integrating sphere


Φ40mm,Avian-D Fully diffuse surface coating


Lighting source


CLEDs(Full band balanced Led light source)
Inductor


Dual optical sensor array sensor


Wavelength range


360-780nm


Wavelength interval


10nm



Half-band width


5nm


Measuring range


0~200%


Resolution


0.0001


Observer Angle


2°/10°


Observation light source


A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84,ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V4


Display


Pharmacopoeia color number, transmission map/data, sample chromaticity value, color difference value/map, pass/fail result, color deviation, color simulation, historical data color simulation, manual input of standard sample, test report


Measuring time


≤1.5s


Measuring optical path


Standard: 10mm glass cuvette, 50mm glass cuvette (optional 33mm and 100mm glass cuvette)


Color space


CIE Lab,LCh,CIE Luv,XYZ,Yxy,Transmissivity, Hunter Lab Munsell,MI,CMYK


Other indicators



Pharmacopoeia (Chinese Pharmacopoeia, European Pharmacopoeia, American Pharmacopoeia),WI(ASTM E313-20,ASTM E313-73,CIE,ISO2470/R457,Hunter,Taube Berger Stensby),YI(ASTM D1925,ASTM E313-20,ASTM E313-73),Tint(ASTM E313-20),Allochromic index Milm,APHA,Hazen,Pt-Co(Platinum-cobalt index),Gardner(Gardner index),Iron cobalt index,Saybolt(Seibert index),ASTM Color,EBC(Beer color),ICUMSA Color(Sugar chroma)



Repeatability


Transmittance: standard deviation ≤0.08%
Colorimetric value: ΔE*ab≤0.015 standard deviation, maximum ≤0.04


Transmittance: standard deviation ≤0.08%
Colorimetric value: ΔE*ab≤0.01

standard deviation, maximum ≤0.03



Color difference formula


ΔE*ab < 0.25 ΔE*ab < 0.25 ΔE*ab < 0.25


Heating function


/


Heating temperature range


/


Company introduction

Colorspectrum TECHNOLOGY (Zhejiang) Co., LTD

Colorspectrum Technology (Zhejiang) Co., Ltd. is a domestic leader in the field of color detection, mainly engaged in the research and development, production and sales of color detection equipment, products including color difference meter, spectrophotometer, transmittance haze meter, gloss meter, coating color matching software, hyperspectral camera, in the plastic, coating, printing, auto parts, metal, home appliances and other industries, colleges and universities, Scientific research institutions are widely used. Color Spectrum technology is located in Hangzhou Xiasha Higher education Park, the main person in charge of the company has a senior title and doctor's degree or above. The company has introduced research and development teams from well-known universities such as Zhejiang University and China Metrology University. The development of color spectrum has attracted the attention of domestic experts and scholars, and has a cooperative relationship with the Zhejiang Provincial Key Laboratory of Modern Measurement and Testing and Instrument, the National Engineering Center of Measurement and testing Technology of the Ministry of Education and other authoritative research institutions. Under the care of the experts, the technical level and research and development ability of color spectrum have been leapforward development, and achieved remarkable results. Colorspectrum Technology has a number of invention patents, including one US invention patent, a number of utility model patents, appearance patents, software copyright. In addition, there are a number of invention patents in the announcement stage. Colorspectrum has published many papers in domestic first-class scientific research journals, and has been included by SCI and EI.

Qualification and Honor



Proprietary technology



Product certificate



Participate in standards development



Industry conference



Cooperative partner



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