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Website: www.labtron.cc
Email: info@labtron.cc
Transmitted spectrophotometer LTS-A13 with table top design is used to measure the transmittance, absorbency, concentration as well as reflectance of the material. Equipped with SCS system for best measurement repeatability & accurate measurement of surface color of material. The double grating & double optical path splitting system & ETC (every test calibration technology) produces 0.01% resolution, color balance intensity across visible spectrum & highly accurate measurements.
Illumination system | d/0 (Diffused lighting, 0° observation viewing), SCS optical engine (light splitting and integration system), ETC (every time calibration technology), SCI (specular reflection included)/ SCE (specular reflection excluded) simultaneous measurement |
Size of integrated sphere | 40 mm, alvan diffused reflection surface coating |
Illumination light source | CLED |
Sensor | Dual light path sensor array |
Light source | A, C, D50, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL183, TL184, NBF, U30, CWF |
Wavelength range | 400-700 nm |
Wavelength interval | 10 nm |
Half spectral width | 5 nm |
Reflectivity range & resolution | 0 to 200%, 0.01% |
Observation Angle | 2°/10° |
Measurement caliber | |
Measurement time interval | 0.5 s |
Measurement time | 2 s |
Measuring aperture | 25.5*10 mm (cuvette support) |
Color space | CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Transmittance, Hunterlab, Munsell Mi, CMYK |
Color difference formula | ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00,ΔEab(Hunter),555 color classification |
Other colorimetric indices | WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger,Ganz, Stensby) YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint(ASTM E313,CIE,Ganz) Metamerism index Milm, staining fastness, color fastness, APHA, Astm color, ISO illuminance, saybolt |
Repeatability | Transmittance: 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 |
Color matching system | |
UV light source | |
Work temperature range | 0-45°C, 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 |
Battery capacity | |
Data being displayed | Samples color values,color difference values/graph,pass/fail results,color error tendency,color value simulation, color difference values, display measurement area,history data color simulation,manual input standard sample, generate measurement report |
Interface | USB |
Display | |
Data storage | Mass storage (on PC) |
Light source longevity | 5 years, 1.5 million tests |
Dimension (L*W*H) | 475 × 340 × 150 mm |
Weight | 7 kg |
Accessories No. | Name |
1 | Power cord |
2 | USB cable |
3 | Driving software |
4 | Color QC software |
5 | Black and white calibration tile |
Transmittance spectrophotometer is used in the measurement of range of liquids and solvents like resins, solvents, oils etc. to be used in food, chemical, textile, life science industries.