CHN SPEC CS-650 Spectrophotometer

CHN SPEC CS-650 Spectrophotometer

The CHN SPEC CS-650 Spectrophotometer is a professional color analysis device designed for stringent quality control (QC) requirements. What sets the CS-650 apart from basic models is its integrated camera system that helps users see the exact measurement position, thoroughly solving the difficulty of measuring samples with alternating patterns, textures, or small sizes.

Technical Specifications:

Measurement Structure: d/8, SCI, SCE

Integrating Sphere Size: Φ40mm

Light Source: Xenon lamp

Sensor: Dual optical path sensor

Wavelength Range: 360-740nm

Wavelength Interval: 10nm

Spectral Half-width: 5nm

Reflectance Range: 0-200%

Reflectance Resolution: 0.01%

Observer Angles: 2°/10°

Illuminants: A, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL83, TL84, NBF, U30, CWF

Display Data: Spectral distribution/data, color values, color difference values/graph, pass/fail results, color error, color simulation, display measurement area, history data color simulation, manual input standard sample, measurement results

Measurement Interval: 1 second

Measurement Time: 2 seconds

Color Spaces: CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance Hunterlab, Munsell MI, CMYK, RGB, HSB

Color Difference Formulas: ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*94, ΔE*00, ΔEab(Hunter), 555 shade sort

Other Colorimetric Indices: WI(ASTM E313-10, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby); YI(ASTM D1925, ASTM E313-00, ASTM E313-73); Tint(ASTM E313, CIE, Ganz), Metamerism index Milm, Staining color fastness, Color fastness, ISO luminance, 8° gloss, A density, T density, M density, E density

Repeatability:
Spectral reflectance: standard deviation within 0.08%
Color values: ΔE*ab<=0.02,
Maximum: 0.04

Battery Capacity: Rechargeable, 10000 continuous measurements, 7.4V/6000mAh

Interface: USB

Data Storage: 20000 measurement results

Light Source Lifespan: 5 years, 1.5 million measurements

Inter-instrument Agreement: ΔE*ab within 0.2 (BCRA color charts II, average of 12 charts)

Dimensions: 181*73*112mm (L*W*H)

Weight: ≈ 550g (without battery)

Display: True color screen

Operating Temperature: 0~45℃, relative humidity ≤80% (35°C), non-condensing

Storage Temperature: -25℃~55℃, relative humidity ≤80% (35°C), non-condensing

Color Matching System: Matched

UV Light Source: Yes

Standard Accessories: DC adapter, Lithium battery, manual, color management software, driver, electronic manual, color management guide, USB cable, black/white calibration tube, protective cover, sample fixture, portable bag, electronic color chart, measurement and test report

Optional Accessories: Powder molding device, micro printer

Outstanding Features

• Measurement point positioning by Camera (Camera Viewfinder): This is the most valuable feature of the CS-650. Instead of estimating the measurement position by eye through the gap, users can directly observe the sample area under the aperture through the device’s screen. This is extremely useful when measuring small details on circuit boards, patterns on fabrics, or printed logos.
• International standard optical system (D/8, SCI+SCE): The device uses a D/8 diffuse illumination geometric structure. It supports simultaneous measurement of both SCI (Specular Component Included) and SCE (Specular Component Excluded) modes, helping to fully evaluate the original color and the influence of surface gloss.
• Full-spectrum CLED light source: The CS-650 uses a CLED (full-spectrum balanced LED) system to cover the visible light range (400-700nm). This light source overcomes the spectrum deficiency in specific color bands of conventional LEDs, ensuring accurate measurement results across all shades.
• Crisp color TFT screen: The device is equipped with a 2.4-inch TFT screen that displays true colors. Users can read technical parameters, spectral reflectance graphs, and Pass/Fail results directly on the device without needing a computer.
• Data management software (Color QC): The device connects to a computer via a USB port, accompanied by professional color management software. The software supports data analysis, tolerance setting, unlimited standard sample storage, and report exporting in multiple formats.

Practical Applications

With the help of the positioning camera and high accuracy, the CHN SPEC CS-650 is an ideal tool for:

• Textile and pattern printing industry: Accurately measure each color patch on fabrics with complex patterns or checkered stripes.
• Paints and coatings industry: Evaluate the color deviation of electrostatic powder coatings, automotive paints, and decorative paints.
• Plastics and rubber industry: Control the color of plastic components, plastic pellets, and household appliances.
• Electronic components & Automotive: Color measurement on machine parts and control panels with small and narrow areas.