Table top spectrophotometer TS-A11

The TS-A10 table top spectrophotometer offers high-performance color measurement capabilities with its test caliber (top port) positioned upward. Solid samples such as paper sheets and cloth can be directly placed on the measurement port, while particles like pellets, tablets, and various powders (such as dye, food, and chemical powders) can be accommodated in round-shaped plates before insertion into the measurement unit. The device is equipped with Every Test Calibration (ETC) technology, ensuring precise and reliable measurement accuracy. Additionally, standard white boards are integrated into the optical system to further enhance the accuracy of each measurement.

Illumination systemd/8 (Diffused lighting, 8° observation angle)
SCS optical engine (light splitting and integration system)
ETC (real time calibration technology )
SCI (specular reflection included) & SCE(specular reflection excluded) simultaneous measurement
Size of integrated sphere40 mm, alvan diffused reflection surface coating
Illumination light sourceCLED
SensorDual light path sensor array
Light sourceA, C, D50, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL183, TL184, NBF, U30, CWF
Wavelength range400-700 nm
Wavelength interval10 nm
Half spectral width5 nm
Reflectivity range & resolution0 to 200%, 0.01%
Observation Angle2°/10°
Measurement time interval0.5 s
Measurement time1 s
Measuring aperture11 mm
Color spaceCIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance, hunterlab, munsell Mi, CMYK
Color difference formulaΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00,ΔEab(Hunter),555 ,color classification
Other colorimetric indicesWI (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, adhesive/changing color fastness, ISO illuminance, 8 gloss, A density, T density
Repeatabilitylight 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
Color matching systemMatches
UV light sourceNot included
Work temperature range0 to 45℃, relative humidity 80% or below( at 35°C ),no condensation
Storage temperature range25℃ to 55℃ relative humidity 80% or below(at 35°C ),no condensation
Battery capacityRechargeable, 20000 continuous tests, 7.4V/6000mAh
Data being displayedSPD distribution/data,samples color values,color difference values/graph,pass/fail results,color error tendency,color simulation display measurement area,history data color simulation,manual input standard sample generate measurement report
Display5.5 inch TFT touch screen
Data storage20000 test results
Light source longevity10 years, 3 million tests
Dimension (L*W*H)350 × 300 × 200 mm
Weight4.5 kg

  • Side ward caliber for convenient sample placement
  • 5 inch TFT touch screen for user-friendly operation
  • Double beam optical path system for accurate measurement
  • 8°/diffused illumination geometric design of lightning for consistent results
  • Cube-shaped quartz cells for precise measurement
  • Spectral reflectance standard deviation within 0.08 value for reliable data
  • SCS system for measurement repeatability and ETC for stability
  • Simultaneous measurement of SCE & SCI for comprehensive analysis
  • High capacity rechargeable lithium-ion battery for prolonged use
  • USB and PC software for data transmission and storage flexibility

The table top spectrophotometer with side ward caliber is capable of accurately measuring the color of solid samples including particles, powder, paste, pellets, and opaque liquids. This versatile instrument finds applications in various industries such as textile, medicine, chemical, food, paper, and others.


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