Overview  

          LS176B Spectrophotometer    

                         The LS176B is a portable spectrophotome with a 3.5 inch IPS color capacitive touch screen for an excellent experience. The instrument integrates many color cards, which can be matched to the nearest color card number for the sample color. It also has a color comparison function, a variety of color difference formulas to choose from, allowing for quick QC testing. Sharing the color data by connecting to the mobile app through Bluetooth or to the PC software via USB port can meet the different needs.                Colorimeter Colour Spectrophotometer with Pantone NCS RAL Color Cards Spectral Reflectance Curve Whiteness Yellowness       

        Application  

                                  The instrument employs full spectrum LED light source and spectral sensor, adopting D/8 illumination geometry with high

 measurement accuracy. It is widely used in the industries of automotive paint, hardware processing, stone, decorative materials and plastic.      

                             Measure metal       

                             Measure plastic       

                             Measuring paint       

                             Measure plastic       

        Features  

                                  1. Conforms to the national Grade 1 colorimeter standard

 The instrument meets the requirements about Grade 1 colorimeter in the Chinese JJG 595-2002 "Verification Regulation of Colorimeters and Color Difference Meters" in all directions      

                                  2. Extended the functions via mobile app

 App connection for color sharing on the app      

                             APP       

                             PC software       

              3. Support PC software with data import and export support

                         Providing PC software to enhanced statistical analysis of color differences and the ability to share color data      

                4. Color scan and Color Compare function

 Built-in multiple standard electronic color charts (RAL, Pantone, NCS), quickly match the 3 closest color codes, with an accuracy rate of over 90%. No need to carry heavy color cards;                       

                                          5. Quick matching of color cards (NCS, RAL and Pantone)

 It includes multiple electronic color cards to quickly match the nearest color card number, with matching accuracy of over 90%.      

                                  6. QC function

 QC function allows users to quickly assess color accuracy against existing standards and realize rapid batch inspection

 7. Rich color index

 Supports a wide range of color measurement index to meet the needs of various CIE certifications including CIE XYZ, CIE Yxy, CIE LAB, Hunter LAB, CIE LCh, CIE94, whiteness and yellowness.      

                                  8. Spectral reflectance curves        Provides professional spectral reflectance curves from which the user can obtain information on the hue, saturation and shade of the sample color.      

        Paramenters  

                                           Parameter       

                        Value       

                                    Illumination geometry       

                        D/8, specular component include (SCI)       

                                    Illumination light source       

                        Full spectrum LED light source       

                                    Spectral Range       

                        400-700nm       

                                    Spectral Interval       

                        10nm       

                                    Measuring aperture       

                        8mm       

                                    Measurement conditions       

                        Light source D65, field of view 10°       

                                    Measuring time       

                        About 1s       

                                    Color space       

                        CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, WI-98, WI-Gauz, WI-Hunter, YI-98, Reflectance       

                                    Color difference formula       

                        ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00       

                                    Repeatability       

                        Standard deviation ΔE*ab is within 0.03 (Measurement condition: the average value        

 of 30 measurements on the whiteboard at an interval of 3s after calibration)       

                                    Inter-Instrument Agreement       

                        △E*ab=0.4, based on avg. of 12 BCRA series II tiles       

                                    Dimension       

                        179mm * 64.5mm * 93mm       

                                    Weight       

                        About 325g       

                                    Power supply       

                        Rechargeable lithium battery 3.7V@4000mAh, can measure 10,000 times continuously under full charge       

                                    Display       

                        480×320 dot matrix IPS color screen       

                                    Language       

                        Simplified Chinese, English       

                                    Charging port       

                        USB (Type-C)       

                                    Data transmission       

                        USB, Bluetooth       

                                    Operating temperature range       

                        0~45℃, 0~85%RH (no condensation)       

                                    Storage temperature range       

                        -25~55℃, 0~85%RH (no condensation)       

        Qualification and Standards  

                                  LS176B portable spectrophotometer meets the following standards:

 * GBT 3978-2008 Standard illuminants bodies and geometric conditions

 * GBT 3979-2008 Methods for the measurement of object color

 * GBT 7921-2008 Uniform color space and color difference formula

 * GBT 11186.1-1989 Methods for measuring the colour of paint films--Part I: Principles

 * GBT 11186.2-1989 Methods for measuring the colour of paint films--Part II: Colour measurement

 * GBT 11186.3-1989 Methods for measuring the colour of paint films--Part III: Calculation of colour difference

 * JJG 595-2002 Verification Regulation of Colorimeters and Color Difference Meter.                Colorimeter Colour Spectrophotometer with Pantone NCS RAL Color Cards Spectral Reflectance Curve Whiteness Yellowness       

                                          Colorimeter Colour Spectrophotometer with Pantone NCS RAL Color Cards Spectral Reflectance Curve Whiteness Yellowness