LINSHANG LS178 Small aperture color reader for measurement of small and fine objects or areas
1Mm measurement aperture, very suitable for measurement of small and fine objects or areas, split design, probe can be inverted, measurement is more convenient 3.5 inches large touch screen, simple operation, there are multiple Color parameters and color difference formula optional, standard deviation Delta E * ab ≤ 0.03, in line with the national first-class metrology standards.
LinShang
LS178
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LS178 is a small aperture split multi-function Colorimeter, the measuring aperture is only 1mm, especially suitable for the color measurement of various small-sized workpieces and special-shaped materials. The probe and the host are designed separately, which is convenient for the probe to align small objects, or the probe can be turned upside down, the measuring hole is facing up, and the small workpiece is placed on the measuring hole for measurement without affecting the reading of the main machine. The host is a combination of 3.5-inch IPS color screen and capacitive touch screen, which has a very good operation experience.
Instrument features:
Measuring aperture 1mm
With a measuring aperture of 1 mm, the instrument provides high accuracy by focusing on a specific point or small area, making it particularly suitable for the measurement of small items with smooth and opaque surfaces
3.5-inch touch screen design, easy to operate
It adopts a 3.5-inch capacitive touch screen, has a good human-computer interaction interface, and can complete the color difference comparison with two clicks, which is easy to operate
Lab color bias hints
The chromatic contrast interface provides color bias hints for the three color channels of Lab, making color matching easier and more convenient
Built-in multiple standard electronic Color Charts
The instrument comes with multiple electronic Color Charts, which can quickly match the nearest Color Chart number when color measurement, and the Color Chart matching accuracy is greater than 90%
Professional spectral reflectance curves
Provide professional spectral reflectance curves to provide more professional color data for measuring colors, from which to obtain hue, saturation, depth and other information
It has good repeatability and can be tested by the National Institute of Metrology
The repeatability of the instrument is △E*ab≤0.03, and the measurement accuracy is 0.01, which meets the first-class machine testing standard of the National Institute of Metrology
A variety of color spaces and color aberration formulas are available
The instrument is available in a variety of color spaces and color difference formulas to meet the needs of different industries
QC detection function, automatically determine whether it is qualified or not
With QC quality inspection function, the threshold (tolerance value) of qualified judgment can be manually set according to industry standards, and the color difference can be intelligently judged whether it is qualified
Equipped with a measuring positioning plate
It is equipped with a measurement positioning plate to meet the needs of accurate alignment and make the measurement data more accurate
The mobile app is more functional
The instrument can be connected to the APP to realize color sharing on the APP, helping users to digitize color management
PC software, support data import and export
With PC software, it has a stronger statistical analysis function of color difference, and can import and export instrument storage data
Full-spectrum LED light source
The full-spectrum LED light source ensures sufficient spectral distribution in the visible light range, effectively avoids the spectral loss of the traditional LED light source in a specific wavelength band, and provides more accurate measurement results
The internationally used D/8 lighting mode has a wide range of applications
The instrument adopts the international general D/8 illumination method, including specular reflection light (SCI), which has a wide range of applications
Meets standards
JJG 595-2002 V.R. for Colorimeter Verification
GB/T 3978-2008 Standard Illuminator and Geometric Conditions
GB/T 7921-2008 Uniform color space and color aberration formula
GB/T 11186.1-1989 Measurement method for coating film color Part 1: Principle
GB/T 11186.2-1989 Methods for measuring the color of the coating film Part II: Color measurement
GB/T 11186.3-1989 Measurement method of coating film color Part 3 Calculation of color difference
GB/T 39822-2021 Plastics -- Determination of yellow index and its change value
GB/T 17749-2008 Expression of whiteness
ASTM E313-98 Standard Operating Procedure for Calculating the White and Yellow Indices of Instrumentally Measured Color Coordinates
LinShang LS178 Small aperture color readerSpecifications
| LIST | VALUE |
|---|---|
| Lighting method | D/8, including specular reflection (SCI) |
| lighting source | Light spectrum LED light source |
| Wavelength range | 400-700nm |
| wavelength interval | 10nm |
| Measurement caliber | 1mm |
| Measurement conditions | Light source D65, field of view 10 ° |
| Measurement time | About 1s |
| Color space | CIE Lab, LCh, Luv, Yxy, CMYK, RGB, yellowness-98, whiteness-98, whiteness-Gauz, whiteness-Hunter, whiteness-R457, HSL, HSV, Light spectrum reflectance |
| color difference formula | ΔE*ab、ΔE*uv、ΔE*94、ΔE*cmc(2:1)、ΔE*cmc(1:1)、ΔE*cmc(1.4:1)、ΔE*00 |
| Sexual repeability | Standard deviation Delta E * ab, within 0.03 (measurement conditions: after preheating correction, the average value of 30 whiteboard measurements at intervals of 3s) |
| stand-alone difference | Delta E * ab < = 0.4 (BCRA II series 12 color brick measurement average) |
| size | Host: 132 × 66.6 × 20mm (length × width × height) Probe: 45.4 × 37.3 × 64.1mm (length × width × height) |
| Weight | 390g |
| Power Supply | Rechargeable lithium battery 3.7V@4000mAh, single charge can be continuously measured 10000 times |
| Display | 480 × 320 point array IPS color screen |
| system language | Simplified Chinese, English |
| Data Interface | USB (Type-C), Bluetooth |
| Operating temperature range | 0~45 ℃, 0~85% RH (no condensation) |
| Storage temperature range | -25~ 55 ℃, 0~85% RH (no condensation) |
LinShang LS178 Small aperture color reader Packing list
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.