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Overview
LS175 20mm Aperture Portable Food Tomato Cod Color Difference Meter Colorimeter for Fruit Colour Measurement
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LS175 Colorimeter 45°/0 with 20mm Aperture
LS175 Colorimeter 45°/0 with 20mm Aperture
LS175 is a handheld 45°/0° Illumination geometry colorimeter with a large 20mm measuring aperture, a 3.5-inch IPS color display and capacity touch panel, can connect with mobile phone or PC. Boasted with its color comparison and color scan functions, this device is applicable to color measurement on textured materials such as textiles, leather, wood furniture and meat, etc.. Compared with LS170 and LS171, this device can work independently without connecting APP on mobile phone or PC software. Several color charts integrated helps matching the closest color number of scanned color in short time. The device also has color comparison function, support multiple methods of adding standard. Availability of setting threshold of color difference, flexibility of choosing color difference formulas ensures QC quick check. The device can connect APP on mobile phone via Bluetooth or connect PC software via USB cable, offering various functions of scanned color sharing, printing report, color data import and export.
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Application
Color comparison on textile
Scan color on board
Scan color on leather
Scan color on meat
Features
1. Large measuring aperture, higher precision on textured material measurement
The instrument uses a 3.5-inch IPS color capacity touch screen, no button settings are required; the screen is tilted at 20
degrees and has a perfect viewing angle, which has a good user experience and human-computer interaction interface.
The instrument uses a 3.5-inch IPS color capacity touch screen, no button settings are required; the screen is tilted at 20
degrees and has a perfect viewing angle, which has a good user experience and human-computer interaction interface.
20mm Aperture
Touch Screen
2. The large 3.5-inch touch screen makes the operation more convenient
The device adopts a 3.5-inch IPS color display and capacity touch panel, no need to operate by pressing button. It offers smooth user operation experience and interactive interface, simple operation.
The device adopts a 3.5-inch IPS color display and capacity touch panel, no need to operate by pressing button. It offers smooth user operation experience and interactive interface, simple operation.
3. Portable size
Portable size; durable and stable architecture with Ergonomic design, ensures more stable test results.
Portable size; durable and stable architecture with Ergonomic design, ensures more stable test results.
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. Integrating multiple sets of electric color charts
The device integrates multiple sets of electric color charts applicable for many industries (RAL, Pantone, NCS), can quickly match 3 closest serial numbers in the color charts with precision rate over 90%, keeping your hands free from carrying heavy color chart.
The device integrates multiple sets of electric color charts applicable for many industries (RAL, Pantone, NCS), can quickly match 3 closest serial numbers in the color charts with precision rate over 90%, keeping your hands free from carrying heavy color chart.
6. Multiple color spaces and color difference formulas to match demands of various industries
Multiple color spaces as Lab\Lch\CMYK and color difference formulas optional to match various color scan demands of different industries.
7. Equipped with APP and PC software, support bilingual system
The device is equipped with APP on mobile phone and PC software, covering operation system of Android, iOS and Windows for more powerful functions. It can switch between Chinese and English to meet requirements of different application scenes.
Multiple color spaces as Lab\Lch\CMYK and color difference formulas optional to match various color scan demands of different industries.
7. Equipped with APP and PC software, support bilingual system
The device is equipped with APP on mobile phone and PC software, covering operation system of Android, iOS and Windows for more powerful functions. It can switch between Chinese and English to meet requirements of different application scenes.
8. Chip-level color sensor LS175 adapts chip-level color sensor AS7261 newly launched by ams AG, whose precise XYZ tristimulus color sensing function simulates the human eye response curve of the standard observer defined in the CIE1931 and CIE1976 color systems.
9. Compensation light path technology, whiteboard calibration
Compensation light path installed in the device enables long circle calibration and stable result. Whiteboard for calibration get integrated in the bottom cover, no worries about getting lost and frequent operation.
10. Energy-saving, eco-friendly, low power consumption
2-in-1 Type-C port for recharging and exporting data, built-in lithium battery offers continuous test up to 10000 times after
fully recharged. Defaulted auto-power-off time could be set.
Compensation light path installed in the device enables long circle calibration and stable result. Whiteboard for calibration get integrated in the bottom cover, no worries about getting lost and frequent operation.
10. Energy-saving, eco-friendly, low power consumption
2-in-1 Type-C port for recharging and exporting data, built-in lithium battery offers continuous test up to 10000 times after
fully recharged. Defaulted auto-power-off time could be set.
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Paramenters
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Illumination geometry
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45/0 (45° annular illumination, 0° viewing angle)
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Illumination light source
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Full spectrum LED light source
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Measuring aperture
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20mm
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Measurement conditions
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Light source D65, field of view 10°
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Measuring time
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About 1s
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Color space
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CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex
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Color difference formula
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ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1),
ΔE*cmc(1:1), ΔE*00 |
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Repeatability
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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) |
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Dimension
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86mm×62.5mm×158mm
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Weight
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About 225g
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Power supply
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Rechargeable lithium battery 3.7V@4000mAh, can measure 10,000 times continuously under full charge
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Display
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480×320 dot matrix IPS color screen
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Language
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Simplified Chinese, English
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Charging port
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USB (Type-C)
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Data transmission
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USB, Bluetooth
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Operating temperature
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0~45℃, 0~85%RH (no condensation)
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Storage temperature
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-25~55℃, 0~85%RH (no condensation)
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Qualification and Standards
LS175 handheld colorimeter meets the following standards:
GBT 3978-2008 standard lighting body and geometric conditions
GBT 3979-2008 Method for measuring object color
GBT 7921-2008 Uniform color space and color difference formula
GBT 11186.1-1989 Coating Film Color Measurement Method Part 1: Principle
GBT 11186.2-1989 Coating Film Color Measurement Method Part 2: Color Measurement
GBT 11186.3-1989 Method for Measuring the Color of Coating Film Part 3 Calculation of Color Difference
JJG 595-2002 Verification Regulations for Color Measuring Colorimeter
GBT 3978-2008 standard lighting body and geometric conditions
GBT 3979-2008 Method for measuring object color
GBT 7921-2008 Uniform color space and color difference formula
GBT 11186.1-1989 Coating Film Color Measurement Method Part 1: Principle
GBT 11186.2-1989 Coating Film Color Measurement Method Part 2: Color Measurement
GBT 11186.3-1989 Method for Measuring the Color of Coating Film Part 3 Calculation of Color Difference
JJG 595-2002 Verification Regulations for Color Measuring Colorimeter