Desktop Spectrophotometer

Product No: DSCD-910

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Basic Introduction

DSCD-910 Transmitted liquid Spectrophotometer is good performance and specially designed for testing the liquid transmittance, absorbance, concentration, chrominance and other parameters. The instrument adopts the measurement structure of D/0, integration of the full band LED composite light source, double beam optical system, ETC every-time calibration technology, which makes the instrument reaches a resolution of 0.0001, deviation of the transmittance within 0.08% and chromatic value: △E*ab 0.015.


Brief Introduction

  • D\0 Structure
  • It is suitable for testing the glass and liquid color
  • Adopt UV enhanced silicon photodiode

Expend the transmittance from 0~100% to 0~200%.

  • Pt-Co and Gardner Index- Liquid Yellow Degree Characteristics

The unit of Pt-Co is suitable for testing transparent liquid or brown liquid whose color similar to one unit Pt-Co calm chroma.

Gardner Color Code is suitable for the liquid whose color is darker than Pt-Co color.

  • Matching color analysis software


Technical Data

Illuminationd/0 (Diffused illumination, 0°viewing) SCS optical engine (light splitting and integration system), (conform to CIE No.15, ISO 7724/1, ASTM E1164, DIN 5033 Teil7, JIS Z8722 Condition standards)
Size of integrating sphereΦ40mm, Alvan diffused reflection surface coating
Illumination Light sourceCLEDs (entire wavelength balanced LED light source)
Sensordual light path sensor array
Wavelength range400-700nm
Wavelength interval10nm
Half spectral width5nm
Reflectivity range0-200%
Reflectivity resolution0.01%
Observation angle2°/10°
Measurement light sourceA, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, DLF, NBF, TL83, TL84
Data being displayedTransmittance graph/value, chromatic value, color difference values, color assessment results, color tendency, history color value simulation, manual input standard sample, generate measurement reports
Measurement time interval2 seconds
Measurement time0.5 seconds
Color spaceCIE-L*a*b, L*C*h, CIE-L*u*v, XYZ, Yxy, Transmittance, Hunterlab, Munsell MI, CMYK
Color difference formulasΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc (2:1), ΔE*cmc (1:1), ΔE*94, ΔE*00, ΔEab (Hunter), color classification
Other colorimetric indicesWI (ASTM E313-10, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby), YI (ASTM D1925, ASTM E313-00, ASTM E313-73), Tint (ASTM E313-00, CIE, Ganz), Metamerism index Milm, Stick color fastness, Color fastness, APHA, Pt-Co, Gardner
 Repeatability light splitting reflectivity: standard deviation within 0.08%
 color values: ΔE*ab <=0.015 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals, Maximum: 0.03)
 Interface USB
 Data storage mass storage
 Light source longevity 5 years, 1.5 million tests
 Size 475*340*150mm (L*W*H)
 Weight about 7kg
 Work temperature range 0~45℃, relative humidity 80% or below (at 35°C), no condensation
 Storage temperature range 25℃ to 55℃, relative humidity 80% or below (at 35°C), no condensation
Standard accessoriesAC power line, color management software, drive software, USB cable, black calibration tube, 40*10mm cuvette