Portable spectrophotometer SP-C11

The Portable Spectrophotometer SP-C11 incorporates a 1000 line precision blazed grating as its spectroscopic element, complemented by a silicon photocell array featuring a large photosensitive area as the detector. Utilizing a full spectrum LED with an extended lifespan as its light source, the spectrophotometer achieves an optical resolution of less than 10 nm in the visible light range. Operating under the recommended d/8 geometric optical illumination by CIE, it can accurately measure the reflectance data of samples, including fluorescent samples, for both Specular Component Included (SCI) and Specular Component Excluded (SCE) conditions. With its stable performance, precise color measurement, and powerful functionality, the LSP-C11 is well-suited for various applications.

Reflect8º(diffused illumination, 8 degree viewing angle)
Optical GeometrySCI (specular component included)/SCE (specular component excluded) Include UV / excluded UV light source
StandardsISO7724-1, ASTM E1164, DIN5033 Teil7
Integrating Sphere SizeΦ 40 mm
Light SourceCombined full spectrum LED light source, UV light source
Spectrophotometric ModeFlat Grating
SensorSilicon photodiode array (double row 40 groups)
Wavelength Range400 to 700 nm
Wavelength Interval10 nm
Semi band Width10 nm
Measured Reflectance Range0 to 200%
Measuring ApertureMAV Φ8 mm / Φ10 mm SAV Φ4 mm / Φ5 mm
Specular ComponentSCI & SCE
Color SpaceCIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, βxy,DIN, Munsell (C/2)
Color Difference FormulaΔE×ab, ΔE×uv, ΔE×94, ΔE×cmc(2:1), ΔE×cmc(1:1), ΔE×00
Other Colorimetric IndexWI (ASTM E313,CIE/ISO, AATCC, Hunter), YI(ASTM D1925, ASTM 313), Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity, 8° Glossiness, 555 tone classification
IlluminantD65, A , C, D50, F2(CWF), F7(DLF), F10(TPL5), F11(TL84), F12(TL83/U30)
Observer Angle2° / 10°
Measuring TimeAbout 1.5 s (Measure SCI & SCE about 3.2 s)
RepeatabilitySpectral reflectance: MAV/SCI, Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%) Chromaticity value: MAV/SCI, within ΔE × ab 0.04 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration)
Inter-instrument ErrorMAV/SCI, Within ΔE×ab0.2 (Average for 12 BCRA Series II color tiles)
Measurement ModeSingle Measurement, Average Measurement(2 to 99 times)
Locating MethodCamera Locating, stabilizer cross position
Displayed Data3.5 inch TFT color LCD, Capacitive Touch Screen
Data PortUSB
Data StorageStandard 1000 Pcs, Sample 20000 Pcs
Operating temperature0 to 40ºC
Operating humidity0 to 85 % RH
Dimension129 × 76 × 217 mm
BatteryLi-ion battery, 6000 measurements within 8 hours
WeightApprox. 600 g

  • 2.8 inch TFT touch screen
  • Built-in camera for viewing 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 spectrophotometers find applications across various industries including textile, plastic, food, paint, printing, and automobile industries. They are also utilized in laboratories and on-site applications for quality control purposes.


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