Table Top Spectrophotometer LTS-A15 is an instrument with consistent 45/ 0 geometry and visual perpetual color value which completely eliminate the specular light on the surface of the texture for color measurement. Ring-shaped illumination system eliminates the direction dependence regardless of sample position. High accuracy and repeatability is gained by tilted sample or rotating instrument. It is ideal for the color measurement of tomato sauces, automotive interior parts, textiles, coatings, road traffic signs, printing materials.
| Wavelength Range | 400 nm to 700 nm |
| Wavelength Interval | 10 nm |
| Sensor | High sensitivity silicon photodiode |
| Light Source | LED |
| Working Temperature Range | 0 ℃ to 45 ℃ |
| Measurement Aperture | 11 mm |
| Geometry | 45/0 (45 ringed shaped illumination, 0 degree viewing) |
| Observer Viewing Angles | 2°/ 10° |
| Repeatability |
Standard deviation within 0.08% Chromaticity Value; ΔE*ab <= 0.03(When a white calibration plate is measured at 30 x at 5-second intervals after white calibration), Max. 0.03 |
| Inter-Instrument Agreement | ΔE*ab within 0.2 (BCRA Series II, average measurement of the 12 tiles) |
| Illuminants | A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30.DLF,NBF,TL83,TL84.U35 |
| Color Spaces |
CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance Hunter lab, Munsell MI,CMYK,RGB,HSB |
| Color Difference | ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00,ΔEab(Hunter),555 shade sort |
| Other Indices | WI(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,CIE,Ganz) Metamerism index Milm, Stick color fastness, Color fastness ISO Brightness, 8 gloss, A density, T density, M density, E density |
| Standards | CIE-15-2004; ASTM-D523; ASTM-D2244; ASTM D2457 |
| Illumination Life time | 10 years 3 million test |
| Interface | USB |
| Screen Size | 5 Inches Color Screen |
| Storage Memory | 20000 test results |
| Battery Capacity | Rechargeable, 1000 continuous tests |
| Power | 7.4 V/ 6000 mAh |
| Dimensions (L × W × H) | 350 × 300 × 200 mm |
| Weight | 4.5 kg (without battery) |
Instrument adopts 45/0 geometry (45 ring shaped illumination, 0 degree viewing)
Ring shaped illumination system
20000 test results storage capacity
In-built Color QC Software
Rechargeable battery with continuous set operation
5 inch color display screen
Comply with International Measurement Standards
| No. | Accessory Name |
| 1 | AC Adapter |
| 2 | Lithium battery |
| 3 | Color QC software |
| 4 | USB Cable |
| 5 | Black and white calibration tile |
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