Spectral Colorimeter LCS-A12

Spectral Colorimeter LCS-A12


Spectral colorimeter LCS-A12 with high precision, is adopted with spectral measurement working theory which greatly improves the accuracy of colorimeter. The superior leather design, helps in increasing the friction in case of fingers sliding. It comes with multiple light source for measurements & has metameric index, staining fastness, color fastness for color measurements in textile industry.

IlluminationDi / 8 (diffusion illumination, 8° viewing), SCI
Size of integrated sphere40 mm, avian diffused reflection surface coating
Illumination light sourceCLED
SensorSensor array
Wavelength400 - 700 nm
Spectral resolution10 nm
Measuring time2 s
Measurement caliber size11 mm
Optional measurement caliber size4 mm, 6 mm, 15 mm
RepeatabilityStandard deviation ΔE × ab 0.08 (when a white calibration plate is measured 30x at 10 second interval after calibration)
Observe angles2° and 10°
Light sourceA, C, D50, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL183, TL184, NBF, U30, CWF, U35
Camera attachmentcamera viewing for measurement
DisplayChromaticity value(L × a × b,L × C × h), ΔE value, pass / fail, color tendency, average, generate test report
With camera to see the measurement area, spectrum reflectance figure data, manual input target data
Color difference formulaΔE × ab, ΔE × CH, ΔE × uv,ΔE × cmc(2:1),ΔE × cmc(1:1),ΔE × 94,ΔE × 00
Color spaceCIE-L × a × b, L × C × h, L × uv, XYZ, Yxy, reflectance
Measurement indicesWI (whiteness indices)(ASTM E313-10,ASTM E313-73,CIE/ISO,AATCC,Hunter,Taube Berger,Ganz,Stensby)
YI (yellowness indices) (ASTM D1925,ASTM E313-00,ASTM E313-73)
Metameric index, staining fastness, color fastness
Data storage100 targets and 200 samples
Light source lifetime5 years, 1.5 million times
ScreenPanchromatic True Color Screen
InterfaceUSB 2.0
Other functionInput color swatches
Working temperature5 ~ 45 °C, relative humidity 80 % or below( at 35 °C ),no condensation
Storage temperature(-25 to 55 °C), relative humidity 80 % or below( at 35 °C ),no condensation
PowerRechargeable Lithium battery, 8.4 V / 2000 mAh, adaptor DC 12 V
Dimension77 × 86 × 210 mm
Weight550 g
  • CLED as source of diffusion illumination, 8° viewing
  • Panchromatic true color screen with USB 2.0 interface
  • Adopted with multiple source of light like A, C, D50, D65, D75, F1 - F12 etc.
  • Mass storage capacity of 100 pcs targets and 200 pcs samples
  • Ergonomic design, portable nature
  • Adapted with Camera for viewing measurement area
  • Patented technology guarantees the measurement stability
Spectral colorimeter is widely used for plastic, printing, paint, ink, textile, dyeing, food, chemical and other industries for color management.
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