Portable spectrophotometer LSP-A12

Portable spectrophotometer LSP-A12

Portable spectrophotometer LSP-A12 is adopted with every test calibration ETC technology, where the standard white boards included in the optical system for great accuracy of every measurement. Equipped with automatic gloss compensation technology to ensures the accuracy of the color measurement data for the surface of different gloss. The measurement of the color of the powder, granules & other materials can be done by adding the powder accessories to this spectrophotometer.

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Illumination d/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
Repeatability Light splitting reflectivity:standard deviation within 0.08%
Color values:ΔE*ab<=0.03(After calibration, standard deviation of 30 measurements on test white board, 5 second intervals)
Sensor Photoelectric diode sensor
Size of integrated sphere 40 mm, alvan diffused reflection surface coating
Illumination light source CLED
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 time interval 0.5 seconds
Measurement time 2 seconds
Measuring aperture 8 mm
Color space CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance, hunterlab, munsell Mi, CMYK, RGB, HSB
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
Color matching system Not match
UV light source Not included
Work temperature range 0 to 45℃, 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 Rechargeable, 10000 continuous tests, 7.4V/6000 mAh
Data being displayed SPD 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
Interface USB
Data storage 100 test samples , 200 measurement records for each sample
Display True color 2.8 inch TFT touch screen
Light source longevity 10 years, 3 million tests
Dimension (L*W*H) 181 × 73 × 112 mm
Weight 550 g
  • 2.8 inch TFT touch screen
  • Built-in camera to view measured area
  • High capacity rechargeable lithium-ion battery
  • CLED light source for measurement accuracy
  • SCS system for measurement repeatability
  • Simultaneous measurement of SCI & SCE
  • Equipped with gloss compensation technology
  • USB & Bluetooth data transmission
  • Customized for PANTONE color matching technology
  • Large storage capacity
  • Connection to mini printer for printing

Portable spectrophotometer has applications in textile, plastic, food, paint, printing, automobile industries, laboratories & on-site applications for quality control purpose.

Accessories No. Name
1 Power cord
2 USB cable
3 Driving software
4 Color QC software
5 Black and white calibration tile

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