A & E Lab.
Main Products: Atomic Absorption Spectrometer (AAS), Fluorescence
Spectrophotometer, Bio-Spectrophotometer, UV Vis Spectrophotometer,
Visible Spectrophotometer, Flame Photometer, Whiteness Meter,
Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic
Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer,
Abbe Refractometer, PH/DDS/TDS Meter, etc.
*Wide application range and easy-to-operate feature.
*Measure reflection color and transmission color of objects and can test chromaticity, whiteness and color difference between two objects or two kinds of liquid.
*Only accept d/0 lighting specified by CIE.
*Display reflectance and transmittance of objects or liquid within the scope of visible light wave (380nm-760nm), and generate a spectral curve on reflectance and transmittance of objects or liquid, which greatly facilitates analysis on object color.
*Wide used in such industries as textile, dye, printing and dyeing, coating, paint, paper making, building materials, food, and printing.
*Lighting conditions: d/8
*Light source: pulsed-xenon lamp
*Receiver: photodiode array, flat fielding grating
*Spectrum conditions: overall response is equivalent to tristimulus values X, Y, and Z calculated in corresponding functions under GB3978 standard illuminant D65, A, C and 10°, 2° view of field.
*Display method: computer display screen
*Measurement window: ˜20mm
*Wavelength range: 380nm~760nm
*Total uncertainty of wavelength (nm): 1
*Wavelength repeatability (nm): 0.2
*Total uncertainty of spectrum transmittance (%): 0.5
*Repeatability of spectrum transmittance (%): 0.2
*Total uncertainty of spectrum reflectance (%): 1.0
*Repeatability of spectrum reflectance (%): 0.4
*Instrument stability: Î”Y‰¤0.2
*Instrument repeatability: Î”Y‰¤0.2ï¼›Î”E‰¤0.02 (standard white board, mean of 10 measurements)
*Total uncertainty of colorimetry: Î”Y‰¤1 Î”x, Î”y‰¤0.002
*Color: X, Y, Z; Y, x, y; L*, a*, b*; L, a, b; L*, u*, v*; L*, c*, h*
*Color difference: Î” E (L*a*b*); Î”E (Lab); Î”E (L*u*v*); Î”L*, Î”C*, Î”H*
*Whiteness: W, T
*Computer system: Pentium 4 or above
*Software: WSF-J dedicated software, under Windows XP or 2000 operating system
*Weight (Gross): 22kg
*Overall dimensions: 680mm*430mm*430mm