Spectrophotometer with d/8 Sphere -S2

//Spectrophotometer with d/8 Sphere -S2
Spectrophotometer with d/8 Sphere -S22018-08-31T03:33:32+00:00

Project Description

The spectrophotometer with d/8 Sphere is a high-reliability and high precision instrument that can deal with a wide range of applications.  

S2 spectrophotometer is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories.

Exceeding most industry color standards, the S2 precisely measures reflectance  spectrum and other indices. Not only does the S1 spectrophotometer perform color matching and color management, it accurately controls product quality. For more advanced functions, this color measuring instrument comes with sate-of-the-art color management software ready to connect to a PC.

 

Research & Development

Vteke meticulously measured color samples, ranging from dark to light, white to black and other International Standardization Organization (ISO) color boards as part of the R&D stage. All parameters of the S2 test results were then integrated with international standards.

Vteke also analyzed the spectrophotometer parameters from Germany, Japan and the United States. Results showed that L*ab absolute value differences between them are within ±1.5. The comparative L*ab values between S2 and the Japanese spectrophotometer, when measuring any colored objects, has a difference within ±1.0. With such carefully tested parameters, the S2 is a compatible instrument across the global market.

Easy to use and understand the menu.

Aesthetic design perfectly combined with ergonomics structure.

45/0 geometrical optics structure like human eye sees.

Compliant with international standards  CIE, ISO, ASTM, DIN.

Large Color LCD touch screen with 3.5 inch displays data clearly easy to see.

Flexible measurement 2 standard observer perspectives, multiple modes for light source and a variety of color systems.

Stable measurement repeatability ΔE*ab is within 0.04.

Inter-instrument agreement error of each instrument ΔE* ab is less than 0.2.

Large capacity storage can save up to 10000 pieces data.

PC software included with powerful extension functions.

Data processor (optional) conveniently prints measurement results on-site for enhanced efficiency.

Software compatible integrates with software to report measurements and comprehensively analyze color for quality control.

Accessories available – For various target types such as powders, liquids, and pastes.

ModeS2 spectrophotometer
Illumination/observation systemd/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978.
Integrating sphere SizeΦ58mm
Light SourceCombined LED sources
SensorSilicon photodiode array
Wavelength range400~700nm
Wavelength interval10nm
Reflectance range0~100%
Measuring ApertureΦ8mm
Color SpaceCIE LAB, XYZ, Yxy, LCh, CIE LUV, LAB&WI&YI
Color difference FormulaΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), CIE2000ΔE*00,ΔE(h)
Other Chromaticity DataWI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), TI (ASTM E313, CIE/ISO), Metamerism Index (Mt), Color Stain, Color Fastness
Observer2° / 10°
IlluminantD65, A, C, D50, D55, D75, F1, F2(CWF), F3, F4, F5, F6, F7(DLF), F8, F9, F10(TPL5), F11(TL8)
Display dateSpectral values/graph, colorimetric values, color difference values/graph, PASS/FAIL result, pseudocolor, color assessment
Measurement Time1.2s
RepeatabilitySpectral Reflectance: standard deviation within 0.1% (400~700nm: within 0.2%)
Colorimetric ValueStandard deviation within Delta E*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.)
Inter Instrument AgreementWithin Delta E*ab 0.2 (Average for 12 BCRA Series II color tiles)
DimensionL * W * H = 90 * 77 * 230 mm
Weight600g
BatteryLi-ion battery. 2800 times within 8 hours
Lamp life5 years, more than 1.6 million measurements
Display screenTFT 3.5inch, Capacitive Touch Screen
InterfaceUSB/RS-232
Data memory1000 Standards, 15000 Samples
Operating Temperature0~40℃(32~104°F)
Storage temperature–20~50℃(-4~122°F)
Standard AccessoriesPower Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management software), Data Line, White and Black Calibration Cavity, Protective Cover and Wrist Strap
Optional AccessoriesMicro Printer, Multifunctional testing kit
OthersProvides complete spectrum reflectance curve, Input L, a, b value manually

 

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