Product No: DSCD-930S
• More than 30 color indicators, including pt-co, Gardner, Saybolt, China, the United States, European Pharmacopoeia standards
• Intelligent zero calibration ensures accurate measurement of △E*ab≤0.01
• The minimum liquid addition is reduced to 1ml, 10mm and 50mm cuvette are standard, and 33mm and 100mm cuvette are optional
• Fast measurement, and a single measurement takes only 1.5 seconds
• The thermostatic sample tank (up to 90 ° C) design ensures sample fluidity
• The 7-inch touch screen make the instrument more user friendly and the instrument can store more than 100,000 pieces of data.
| LISUN Model | DSCD-930S | DSCD-930H |
| Repeatability* | ΔE*ab≤0.015 | ΔE*ab≤0.01 |
| Difference between stations | ΔE*ab ＜ 0.25 | ΔE*ab ＜ 0.2 |
| Heating function | / | Yes |
| Heating temperature range | / | From ambient temperature to 90℃ |
Product characteristics
• Ultra-widewavelength range 360-780nm
The wavelength range of the instrument is 360-780nm, which is higher than the spectral range of the human eye, extending the measurement range.
Ultra-widewavelength range 360-780nm
• More than 30 color indexes
Instrument built-in platinum cobalt, Gardner, Saybolt, Chinese Pharmacopoeia, US pharmacopoeia, European pharmacopoeia chroma and other latest indicators, products are suitable for liquid chemicals, coatings, pharmaceuticals, cosmetics, petroleum, industrial oil and other fields.
More than 30 color indexes
• Intelligent zero calibration technology is used to ensure data stability of 0.01
With intelligent zero calibration technology, the measurement results are stable to 0.01 repeatability even in the case of environmental changes.
Intelligent zero calibration technology is used to ensure data stability of 0.01
• Minimum sample request reduced to 1ml
With a more sophisticated optical design and precise control of the direction of light transmission, the minimum liquid request is reduced to 1ml, 34% less than the previous generation, saving customers expensive samples. Compatible spectrophotometer cutlery, no additional purchase or custom cutlery required.
Minimum sample request reduced to 1ml
With a more sophisticated optical design and precise control of the direction of light transmission, the minimum liquid request is reduced to 1ml, 34% less than the previous generation, saving customers expensive samples. Compatible spectrophotometer cutlery, no additional purchase or custom cutlery required.
• The PTC heating module produces a constant temperature of up to 90°C
Suitable for measuring easily solidified samples such as fat and wax, it can be heated up to 90°C and maintained at temperature, so that the sample can be tested in a liquid state.
The PTC heating module produces a constant temperature of up to 90°C
• Support OTA online upgrade to update chroma indicators and new functions at any time
Instrument support online update software function, online add measurement indicators, users can upgrade automatically obtain.
Support OTA online upgrade to update chroma indicators and new functions at any time
• 7 inch touch screen operation, clear display of measurement data
The instrument adopts 7 inch touch screen, supports single machine and computer operation, and can store more than 100,000 pieces of data.
7 inch touch screen operation, clear display of measurement data
Specification：
| LISUN Model | DSCD-930S | DSCD-930H |
| Measurement Condition | d/0（Standards: CIE No.15, ISO 7724/1, ASTM E1164, DIN 5033 Teil7, JIS Z8722 Condition c, GB/T 3555, ASTM D156, GB/T 6540, ASTM D1500, ASTM D1209, ASTM D5386, ASTM D6045, ASTM D6166, ASTM D1502） | |
| Stand-alone Operation | Support | |
| Integrating Sphere | Φ40mm, Avian-DFully diffuse surface coating | |
| Lighting Source | CLEDs(Full band balanced Led light source） | |
| Inductor | Dual optical sensor array sensor | |
| Wavelength Range | 360-780nm | |
| Wavelength Interval | 10nm | |
| Half-band Width | 5nm | |
| Measuring Range | 0~200% | |
| Resolution | 0.0001 | |
| Observer Angle | 2°/10° | |
| Observation Light Source | 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-V4 | |
| Display | Pharmacopoeia color number, transmission map/data, sample chromaticity value, color difference value/map, pass/fail result, color deviation, color simulation, historical data color simulation, manual input of standard sample, test report | |
| Measuring Time | ≤1.5s | |
| Measuring Optical path | Standard: 10mm glass cuvette, 50mm glass cuvette (optional 33mm and 100mm glass cuvette) | |
| Color Space | CIE Lab, LCh, CIE Luv, XYZ, Yxy, Transmissivity, Hunter Lab Munsell, MI, CMYK | |
| Color Difference Formula | ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*94, ΔE*02 | |
| Other Indicators | Pharmacopoeia (Chinese Pharmacopoeia, European Pharmacopoeia, American Pharmacopoeia), WI(ASTM E313-20, ASTM E313-73, CIE,ISO2470/R457, Hunter, Taube Berger Stensby), YI(ASTM D1925, ASTM E313-20, ASTM E313-73), Tint(ASTM E313-20), Allochromic indexMilm, APHA, Hazen, Pt-Co(Platinum-cobalt index), Gardner(Gardner index), Iron cobalt index, Saybolt(Seibert index), ASTM Color, EBC(Beer color), ICUMSA Color(Sugar chroma) | |
| Repeatability* | Transmittance: standard deviation ≤0.08% | Transmittance: standard deviation ≤0.08% |
| Colorimetric value: ΔE*ab≤0.015 standard deviation, maximum ≤0.04 | Chroma value: ΔE*ab≤0.01 standard deviation, maximum ≤0.03 | |
| Difference Between Stations | ΔE*ab ＜ 0.25 | ΔE*ab ＜ 0.2 |
| Heating Function | / | Yes |
| Heating Temperature Range | / | From ambient temperature to 90℃ |
| Audit Trail | Yes (as required by FDA and CFDA) | |
| Special Function | Intelligent zero calibration | |
| Screen Size | 7 inch touch screen | |
| Store Data | Over 100,000 pieces of data | |
| Software Support | ColorExpert, Color QC2 | |
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