LS173 D/8 Touch Screen Colorimeter
Touch screen operation, simple and convenient
Over 90% color-match accuracy
Add standard colors in various ways
Conforms to the national Grade 1 colorimeter standards
LS173 is a portable multifunctional colorimeter with D/8° (SCI) optical geometry design. The color analyzer is equipped with a 3.5-inch IPS color capacitive touch screen, providing an excellent operating experience. The colorimeter integrates multiple natural color charts, and can quickly match the measured color to the closest color codes. The color difference meter also has a color difference comparison function, supports a variety of standard color addition methods, the color difference threshold can be set. The color difference formula can be flexibly selected, which can realize rapid QC testing.
LS173 Feature video
Application
LS173 usually used in paint, metal, stone, ceramic tiles and plastics industries for color measurement and management, color difference quality control. The colorimeter is illuminated by an integrating sphere diffused light source, which is very suitable for color measurement of high-gloss samples.
Parameters
| 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、LCh、Luv、Yxy、CMYK、RGB、YI-98、 WI-98、WI-Gauz、WI-Hunter、WI-R457、HSL、HSV、ITA、Spectra |
| Color difference formula | ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00, ΔE*cmc(1.4:1) |
| Repeatability | Standard deviation ΔE*ab ≤ 0.03 (Measurement condition: the average value of 30 measurements on the whiteboard at aninterval of 3s after calibration) |
| Dimension | 86mm×62.5mm×158mm |
| Weight | About 245g |
| Power supply | Rechargeable lithium battery3.7V@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) |
| Operating temperature range | 0~45℃, 0~85%RH (no condensation) |
| Storage temperature range | -25~55℃, 0~85%RH (no condensation) |
Features
3.5-inch touch screen makes the operation more convenient
The colorimeter comes with a 3.5-inch IPS color touch screen, no button operation is required. The screen is tilted at 30 degrees, a perfect viewing angle, convenient for reading.
Color measurement and color comparison function
Color measurement can be achieved by touching the screen button or pressing the power button, and the color value can be measured in 1 second. Two clicks can complete the color difference comparison.
Built-in multiple electronic color charts
The instrument is built-in multiple standard electronic color cards, when using the colour measurement function, it can quickly match the closest 3 color codes, the accuracy rate is up to 90% or more.
Lab values indication makes color mixing easier
In the color difference comparison interface, it can display the color deviation indication values of the three color channels of CIE Lab, making color mixing easier.
Large storage capacity
You can build your own private color database and industry-specific color card information in the colorimeter, which can store over thousands of color data entries, instead of carrying heavy color cards.
Various ways to complete color comparison
You can enter the values of the standard color in the color compare interface or just add from the personal color chart and standard color chart. No need to worry about ageing and discolouration of samples.
Share colors via different ways
Users can easily share color data with friends, family and even your paint store — right from our colorimeter App and PC software.
Advanced quality control
In the color difference comparison mode, you can set a color difference threshold, the colorimeter shows pass/fail, ΔL, Δa and Δb — especially for rigorous industrial settings.
Repeatability △E*ab≤0.03
Good repeatability, ΔE*ab≤0.03, the colorimeter can pass the inspectation of authoritative metrology institute.
Multiple color spaces and color difference formulas
Provide multiple color spaces and color difference formulas for different industries.
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.
Support mobile App and PC software
The instrument can be used with mobile APP or PC software for online measurement, covering Android, iOS and Windows systems, to help users to data color management and generate test reports.
Locating plate makes color measurement more accurate
The colorimeter is equipped with a measurement locating plate to meet the needs of precise alignment, and make the measurement more accurate.
Whiteboard calibration
The bottom cover integrates a calibration white tile, so there is no need to worry about losing it. No need for tedious operation.
Portable and handheld size
Smart and portable, easy to store and carry; stable body, ergonomic design, more stable measurement data.
Full spectrum LED light source
Adoption of full-spectrum LED light source ensures sufficient spectral distribution in the visible range, avoiding the spectral deficiency of white LEDs in specific wavelength bands.
D/8 illumination
The internationally widely used D/8, specular component include (SCI) measurement structure is adopted, which can more truly reflect the actual lighting conditions and is suitable for color measurement of most materials.
Support Chinese and English
Compensation optical path technology
Energy saving, low power consumption
Qualifications and Standards
LS173 handheld colorimeter meets the following standards:
JJG 595-2002 Colorimeters and Color Difference Meters
GB/T 3978-2008 Standard illuminants and geometric conditions
GBT 7921-2008 Uniform color space and color difference formula
GB/T 11186.1-1989 Methods for measuring the colour of paint films--Part 1: Principles
GB/T 11186.2-1989 Methods for measuring the colour of paint films--Part 2: Colour measurement
GB/T 11186.3-1989 Methods for measuring the colour of paint films--Part 3: Calculation of colour differences
GB/T 19437-2004 Graphic technology--Spectral measurement and colorimetric computation for graphic arts images
GB/T 39822-2021 Plastics—Determination of yellowness index and change in yellowness index
GB/T 17749-2008 Methods of whiteness specification
ASTM E313-98 Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates
*The colorimeter has one-year warranty.
Installation and Operation
1. Mobile APP installation
The mobile APP support Android operating system version 7.0 or higher and iPhone supports iOS 7.0 or higher version.
It can be installed in the following ways:
Scan the QR code on the portable colorimeter with a mobile browser or WeChat, follow the prompts to download and install.
Click on the link https://www.linshangtech.cn/a/170/ to install the APP.
Search for "LSColor" (not case sensitive) in the APP Store/Google Play to install the application.
2. PC software installation
Connect to the computer via USB, you can use the PC software of the colorimeter. (PC software only supports Windows operating system)
It can be installed in the following ways:
Download "Colorimeter" to the local and run it directly after decompression.
Videos
Operating Instructions for LS173 Colorimeter
Colorimeter PC Software
Colorimeter repeatability demonstration
Colorimeter measured relative color difference of transparent film
Colorimeter demonstration of color saving function
Color card entry software
Packing
| No. | Description | Quantity | Unit |
|---|---|---|---|
| 1 | Colorimeter | 1 | Set |
| 2 | USB cable | 1 | pcs |
| 3 | Cleaning cloth | 1 | pcs |
| 4 | Locating plate | 1 | pcs |
| 5 | User manual | 1 | pcs |
| 6 | Calibration Report | 1 | pcs |
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