Home All Products Test and Measurements Optical Spectrum Analyzers Fully Automatic Color Measurement System VIS3-350-950
Fully Automatic Color Measurement System VIS3-350-950
Optical Spectrum Analyzers

Fully Automatic Color Measurement System VIS3-350-950

Supplier
Jnewtech
Part Number
VIS3-350-950
Category
Optical Spectrum Analyzers
Origin
China

Shanghai Jnewtech's fully automatic color-measurement system has a single-axis motion stage up to 1200mm long. It measures colors without contact, contamination or sample damage, including cosmetics, wet paint/ink films, collectibles and antiques. Its 2048-pixel spectrocolorimeter provides high color fidelity.

Specification Snapshot
Wavelength Range
350-950nm
Measurement Mode
Noncontact Measurement
Wavelength Accuracy
<0.5nm
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Overview

Shanghai Jnewtech's fully automatic color-measurement system has a single-axis motion stage up to 1200mm long. It measures colors without contact, contamination or sample damage, including cosmetics, wet paint/ink films, collectibles and antiques. Its 2048-pixel spectrocolorimeter provides high color fidelity.

Specifications

ParameterValue
Wavelength Range350-950nm
Applicable ApplicationsApplications Toward the Visible Region
Recommended Light SourceHalogen lamp
Wavelength Resolution2048 Channel ,0.7nm Spacing （ Min ）
DetectorCMOS linear array, 2048 pixels, linearity >99.8%
Motion StageSingle-Axis Motion Stage X 1200mm (Customizable)
Motion Stage AccuracyAll-steel motion platform; accuracy 1um; positioning repeatability 10um
Continuous Operating TimeContinuous 7*24-hour operation
Color MeasurementSupports hyperspectral mapping imaging
Measurement Distance0.2 - 1cm
Sample SpecificationsDoes Not Contaminate or Damage the Sample
Measurement ModeNoncontact Measurement
Measurement SpeedUp to 8 Centimeters/Second
Illumination Reception45-Degree Reflected Illumination, 90-Degree Reception
Spot sizeLED 6500K meeting D65 requirements; uniform dome LED illumination
Measurement RangeReflectance 0-100%
Single Acquisition Time0.01 seconds per point; 1200 points across 600mm in only 20 seconds
Wavelength Accuracy<0.5nm
Wavelength Repeatability0.1nm
Reflectance Accuracy0.5%
Instrument Repeatability>99.9%
Measurement ParametersMeasured metrics include the 380-780nm spectrum at 1nm intervals (conventional colorimeters use 10nm), 99% repeatability, CIE1931, XYZ, sGRB, LCH, HSV, Yxy, CYMK, xyz and color rendering index.
Industrial computerBuilt-In Industrial Computer; Connect a Monitor for Use
Color Difference FormulaΔE*ab,ΔE*CH,ΔE*uv,
Power supply220V
Dimensions300 mm × 185 mm × 104 mm

Applications

Tiny AU-element item color measurement: https://www.jnewtech.com/?list_165/1273.html ; automatic colorimeter use in printing: https://www.jnewtech.com/?list_165/1215.html

Key Features

1. Advanced spectroscopy provides fast full-spectrum reflectance. 2. A one-axis stage offers maximum X1200mm. 3. High-power halogen illumination, moving-probe collection and an imported Japanese Hamamatsu high-precision, low-noise 2048-channel detector provide precise measurements. 3. Real-time RGB/XYZ color display. 4. Fast imaging meeting domestic/international standards. The 350-950nm high-resolution color system includes a motion-compensated one-axis platform for varied object heights/widths, and a two-axis X120mm/Y120mm platform. Mapping imaging, repeatability >99%, CIE1931, XYZ, sGRB, LCH, HSV, Yxy, CYMK, xyz and color-rendering index are supported, along with planar color/reflectance. A 600mm scan takes 20 seconds, with maximum speed 8cm/s. SDK support simplifies integration. SpectrumFactory professional processing software: 1. Transmission/reflection measurement of glass or transparent objects; 2. Raman spectra with a laser; 3. UV absorbance with a xenon lamp and liquid concentration from Beer-Lambert law; 4. Automatic one-, two- or three-axis stage and microscope-motor control, autofocus, cameras, stitched spectra, circular-arc acquisition and S-curve acceleration/deceleration; 5. X-axis time-series stability testing with a mercury-argon lamp; 6. Y-axis time-series testing of laser center-wavelength stability; 7. Motorized microscopy for transmission/reflection and Raman hyperspectral imaging; 8. LIBS metal-composition measurement with a 1064 Nd-YAG laser; 9. Film thickness 5um-100um; 10. Colorimetry including XYZ, Lab, Yxy, HSV, LCH and RGB; 11. Remote online spectral measurements; 12. Uniformity testing, including pharmaceutical granules and LED illumination. Exceptional stability: Industrial-system stability combines spectrometer and source stability. Spectrometer intensity stability >99.99%; wavelength accuracy +/-0.5nm; wavelength temperature stability; wavelength repeatability. Halogen-lamp stability >99.9%; after 15-minute warm-up, lamp stability >99.9% and complete-system stability >99%, measured over 8 hours. Automatic color measurement gives immediate imaging at 200 measurements/second, with 2048-channel CMOS for accurate color reproduction. Printed-material example 1: color-card measurement. Recalibrate ink every 1-2 printing hours to check printhead cleanliness and maintain color consistency. Example 2: color-card measurement. Colorimetry has 2 types: emissive objects such as displays/lamps can be measured directly with a spectrometer; nonemissive colors depend on illumination. Pork appears fresh under pink market lighting but different in sunlight at home, illustrating this dependence. Determining colors of fabrics, cards, paints and coatings requires a specified source, commonly D65, a white 6500K daylight tube.

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Supplier Information

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Jnewtech
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Shanghai Jiepu Technology Co., Ltd. is a high-tech enterprise with over ten years of experience in spectroscopy. As a leading domestic supplier of spectroscopy R&D, production and integrated solutions, we are committed to the independent R&D and production of domestic spectrometers. Our product line includes micro fiber optic spectrometers, Raman spectrometers, various transmission/reflection optical systems, Raman optical systems, and micro-imaging optical systems. We provide one-stop optical solutions for various industries. Our applications cover environmental water quality and flue gas monitoring, drug testing, public security, jewelry identification, skin quality testing, crop testing, cancer cell testing, new materials testing, etc. With a senior engineering team and cooperation with universities like Fudan and Tongji, we deliver high-performance, cost-effective products and services.

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