Handheld 45/0 spectrophotometers
Equipped with an innovative ring lighting system, this greatly enhances the measurement of products with frosted, textured, and structured surface materials.
45/0 spectrophotometers S-700C series
Innovative 45/0 ring illumination system, which has a distinct advantage for measuring surfaces with textures, matte finishes, or structured materials. For automotive interiors, textiles, apparel, rubber, printing, and paint, etc.
- Repeatability accuracy: dE*ab ≤ 0.02
- Inter-instrument agreement: dE*ab ≤ 0.2
- 30+ measurement parameters & 37 evaluation light sources.
- 12 apertures for most sample requirements.
Innovative 45/0 ring illumination optical system that eliminates directional dependence.
The innovative 45/0 ring illumination system eliminates directional dependence, reducing the impact of textures to a minimum. It offers significant advantages for measuring surfaces with matte finishes, textures, and structured materials, like those in automotive interiors, textiles, plastics, and coatings. This advanced system aligns more closely with the color perception of the human eye.
≤0.02dE*
Inter-Instrument Agreement
≤0.02dE*
White Ceramic Short Term Repeatability
3-11 mm
Measurement Spot
Features
- Repeatability accuracy: dE*ab ≤ 0.02
- Inter-instrument agreement: dE*ab ≤ 0.2
- 12 measurement apertures to meet the needs of different sample sizes.
- More than 30 measurement parameters and 37 evaluation light sources.
- Includes UV light measurement for fluorescent colors.
- National Grade 1 metrology certification.
- Camera viewfinder positioning, meaning the screen will display an image of the measurement point, increasing measurement confidence.
- Provides standard printing measurement indices: color density, dot area, dot gain, etc.
Repeatability accuracy: dE*ab ≤ 0.02
Repeatability accuracy is one of the important indicators of the precision of a spectrophotometer. A top-notch photometric testing system guarantees that its consistency in measurements is so high, it sets a standard hard for similar products to reach.
Excellent Inter-Instrument Agreement: dE*ab ≤ 0.02
Using BCRA (British Colour Reference Atlas) series standard color tiles for color transfer and value traceability ensures superior consistency among identical model instruments. This approach guarantees precise and uniform color information throughout the entire supply chain.
Providing Professional Color Density Measurement Capabilities
The S-700C series offers a range of measurement capabilities including color density, total density, dot area, dot gain, overprinting, print contrast, tone error, and grayscale. It’s extensively used for precise color measurement and quality control in industries such as ink printing, film processing, textile dyeing and printing, and plastic electronics. The device is particularly effective for accurate assessments of optical density and dot gain, crucial for quality management in ink printing.
Full spectrum balance from 400-700nm, LED light source and ultraviolet (UV) light source
Using a full-spectrum balanced LED light source and UV light source as the illumination, ensures an ample spectral distribution within the visible and ultraviolet wavelength ranges, allowing for the measurement of materials with fluorescent components.
Measurement parameters
Offering over 30 measurement metrics like spectral reflectance, CIE-Lab, CIE-LCh, ΔE*ab, and more, the device also includes 37 evaluation light sources such as A, B, C, D50, D55, D65, covering the majority of color measurement standards and light source types in the industry.
12 types of test apertures
To meet the measurement needs of samples of various sizes, the 700 series spectrophotometer supports 12 types of apertures for customers to choose from. The stable type includes: Φ11mm, Φ10mm, Φ6mm, Φ5mm, Φ3mm, Φ13mm; and the agile type includes: ▽11mm, ▽10mm, ▽6mm, ▽5mm, ▽3mm, ▽13mm.
Fluorescence measurement
The Vteke 700C series spectrophotometer supports UV measurement, allowing for color measurement on surfaces with fluorescence. The instrument can still provide stable and objective reflectance data.
Long-term stability
ColorExpert PC Color Management System
The Windows Color Management System, ColorExpert, features four main modules: My Color, Color Detection, Color Matching, and Personal Center. Users can also use a mobile app to transfer color data and build a personal color database, including color card details from various industries. These color libraries can be cloud-uploaded for convenient multi-device sharing.
Specifications
| Model | 700C-1 | 700C-2 （Recommended） | 700C-3 |
| Geometry | 45/0 | ||
| Repeatability | ΔE*ab ≤ 0.025 | ΔE*ab ≤ 0.02 | ΔE*ab ≤ 0.02 |
| Inter-instrument agreement | ΔE*ab ≤ 0.25 | ΔE*ab ≤ 0.25 | ΔE*ab ≤ 0.2 |
| Display Precision | 0.01 | ||
| Illumination Area/Apertures | 2 Apertures: Φ11mm，▽10mm | 8 Apertures: Φ11mm，Φ6mm，Φ3mm，1*3mm ▽11mm，▽6mm，▽3mm，▽1*3mm | 12 Apertures： Φ11mm，Φ10mm，Φ6mm， Φ5mm，Φ3mm，1*3mm ▽11mm，▽10mm，▽6mm， ▽5mm，▽3mm，▽1*3mm |
| Color Spaces and Indices | Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE Luv, XYZ, Yxy, RGB, Color difference(ΔE*ab, ΔE*cmc, ΔE*94,ΔE*00),WI(ASTM E313-00,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger Stensby), YI(ASTM D1925,ASTM E313-00,ASTM E313-73), Blackness(My,dM),Color Fastness, Tint,(ASTM E313-00),Color Density CMYK(A,T,E,M), Milm, Munsell, Opacity, Color strength | ||
| Printing quality indicators | Color density CMYK(A,T,E,M) | Color density CMYK(A,T,E,M), dot area, dot are increase, overprint rate, printing contrast, grayscale, tone error. | |
| Illuminants | A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84,ID50,ID65,LED-B1,LED-B2, LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2 | ||
| Light Source | Full wavelength balanced LED | Full wavelength balanced LED + UV | |
| Calibration | Intelligent auto calibration | ||
| Software | Android, IOS, Windows | ||
| Observer Angles | 2°,10° | ||
| Standards | Conform to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 | ||
| Spectroscopic method | Grating spectroscopy | ||
| Sensor | Dual-row high-precision CMOS array sensor | ||
| Wavelength Interval | 10nm | ||
| Wavelength Range | 400-700nm | ||
| Reflectivity measurement range | 0-200% | ||
| Reflectance Resolution | 0.01% | ||
| Measurement Time | ≈ 2 seconds | ≈ 1 second | |
| Accuracy guaranteed | Guarantee first-level measurement qualification | ||
| Interface | USB, Bluetooth | ||
| Screen | IPS Full Color Screen,3.5 inches | ||
| Battery | Li-ion, rechargeable, 8000 times continuous tests, 3.7V/3000mAh | ||
| Lamp Lifetime | 10 years, 1 million tests | ||
| Languages | Chinese and English | ||
| Storage Memory | Instrument: 100 standard samples, 10,000 test samples; APP: Massive storage. | ||
*45-degree ring illumination/0-degree angle reception.
*Standard deviation of measuring a whiteboard 30 times with 5-second intervals after whiteboard calibration.
*Average measurement of 12 color plates of BCRA series II.
Delivery Content
- Instrument
- Test Apertures
- Calibration Base
- Instruction Manual
- Charging Head
- Data Cable
- Calibration Certificate
- Software USB Drive
- Black Calibration Box
