Bench-top spectrophotometer เครื่องวัดเฉดสีแบบตั้งโต๊ะ DS-D Series Bench-top spectrophotometer เครื่องวัดเฉดสีแบบตั้งโต๊ะ DS-D Series
ตัวเครื่องใช้หลอดไฟสองประเภท: ซีนอนพัลส์และ LED สามารถเปลี่ยนแหล่งกำเนิดแสงมาตรฐาน 37 แบบ ไฟแสดงการวัด 40+ มีฟังก์ชั่นการจดจำการสลับช่องรับแสงสี่ช่องโดยอัตโนมัติและฟังก์ชันชดเชยการคำนวณอุณหภูมิและความชื้น ด้วยขนาดหน้าจอสัมผัสขนาด 7 นิ้ว พร้อมระบบปฏิบัติการ Android
ดาวน์โหลด
รุ่น DS-36D
รุ่น DS-37D
รุ่น DS-39D
There are three models available:
DS-36D：Repeatability 0.01，Inter-Instrument Agreement 0.18
DS-37D：Repeatability 0.005，Inter-Instrument Agreement 0.12
DS-39D：Repeatability 0.005，Inter-Instrument Agreement 0.08
- Two types of lamps: pulse xenon and LED
- 37 standard light sources, 40+measurement indicators
- Automatic recognition of four apertures switching
- Temperature and humidity calculation compensation function
- 7-inch touch screen, Android operating system
- Provide powerful ColorExpert computer data management software
- Data can be to cloud and follows the account to prevent losing
- Support PC end export or printing of data test reports
- Support color matching software to provide more formula inspiration and improve color matching efficiency
Differential spectrum engine improves overall measurement performance
The light input of the sensor is increased by 50%, the spectral resolution is increased by 30%, the signal-to-noise ratio is higher, the repeatability, the difference between the instrument, and the data is highly consistent with the data of the standard instrument, the inter-instrument agreement can reach to 0.08, and the repeatability can reach to 0.005. The relevant technologies are protected by Chinese invention patents.
Double optical path design improves repeatability accuracy
The dual optical path design monitors the energy fluctuation of the light source while measuring the sample signal, reduces interference during measurement, obtains higher measurement stability, and improves the measurement repeatability index of the instrument to dE*ab≤0.005. The high standard of measurement speed, accuracy, stability and inter-station difference is guaranteed. The relevant technologies are protected by Chinese invention patents and American invention patents.
Innovative 1nm resolution grating spectroscopy technology
Innovation is the soul of CHNSpec. After nearly 10 years of dedicated research, the grating combined array sensor made by the innovative MEMS process makes the color measurement more accurate on the basis of 1nm spectral resolution, once again leading the industry innovation direction and greatly improving the technical performance of the product. The relevant technologies are protected by Chinese invention patents.
Excellent inter-instrument agreement
dE*ab≤0.08，High repeatability accuracy：dE*ab≤0.005，ensure accurate data transfer between factories
Self-developed fluorescence calibration technique
Automatically adjust the UV intensity, and ensure that the instrument value is highly consistent with the reference value when measuring the fluorescent material.
High precision automatic calibration
Advanced automatic calibration technology greatly improves long-term repeatability of instruments. Under constant temperature, the dE*ab of day 1 and day 30 can still reach 0.01. At any temperature change from 0℃ to 40℃, dE*ab can reach less than 0.1.
Easily measure samples of many shapes with a variety of measuring apertures
Four test calibers, free to switch
Support measurement in reflection mode: solid, powder, non-transparent liquid
Support measurement in transmission mode: glass, film, transparent liquid
Configure high-definition preview camera
The clarity of the camera has been significantly upgraded, from the original 400dpi to 1400dpi.
When observing the sample, the clarity has been improved by 350% and brightness calibration algorithm has been used to truly restore the color of the ultra dark sample.
Support for simultaneously saving sample data and images
Recording image information while measuring data
Obtain more sample related information
Specification
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Bench-top spectrophotometer
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Model
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DS-36D
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DS-37D
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DS-39D
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Lighting/measuring conditions
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Reflection: d/8 (diffused illumination, 8 degree viewing)
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SCI（Contains specular component included）/ SCE（specular component excluded）
Simultaneous measurement. Conform to CIE No.15, GB/T 3978, GB 2893, GB/T 18833,
ISO7724/1, DIN5033 Teil7, JIS Z8722 Condition C, ASTM E1164, ASTM-D1003-07
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Transmission: d/0 (Diffused illumination, 0 degree viewing)
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Sensor
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Differential spectrum engine
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Spectroscopic method
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Concave grating
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Integrating sphere diameter
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152mm
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Wavelength range
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360nm-780nm
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Wavelength interval
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10nm
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Half-wave width
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1.6nm
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Reflectance measurement range
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0-200%，resolution0.01%
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Lighting source
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Pulsed xenon lamps and LED
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Ultraviolet measurement
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Includes UV, 400nm cutoff, 420nm cutoff, 460nm cutoff
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Measuring time
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Single mode <2s
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Lighting/measuring calibers
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Reflection:
XLAV Φ25.4mm/Φ30mm；LAVΦ15mm/Φ18mm；MAVΦ8mm/Φ11mm；SAVΦ3mm/Φ6mm
Users can customize the calibre, and the calibre switch is automatically recognized
Transmission：Φ17mm/Φ25mm
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Transmission measurement specification
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Sample height and thickness: height is not limited, thickness ≤50mm
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Long-term repeatability
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XLAV chroma value: standard deviation ΔE*ab within 0.1
(0℃-40℃ arbitrary temperature change)
XLAV chroma value: standard deviation ΔE*ab 0.01 or less
(under constant temperature conditions, the white correction plate is measured every hour within 24 hours)
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Repeatability *
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ΔE*ab≤0.01，
Spectral reflection/transmittance ≤0.1%
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ΔE*ab≤0.005，
Spectral reflection/transmittance ≤0.1%
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Inter-Instrument Agreement**
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XLAV ΔE*ab 0.18
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XLAV ΔE*ab 0.12
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XLAV ΔE*ab 0.08
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Standard observer
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2° and 10°
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Viewing light source
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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
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Language
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Simplified Chinese, English, Traditional Chinese, Russian, Spanish,
Portuguese, Japanese, Thai, Korean, German, French, Polish
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Display
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Reflectance and Transmittance graph/value, color value,
color difference values, pass/fail, color simulation, color assessment,
haze, liquid chromaticity values, color tendency
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Color space
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CIE LAB,CIE LUV,LCh,Hunter Lab,Yxy,XYZ,Musell,s-RGB,βxy
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Chroma index
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WI(ASTM E313-20,ASTM E313-73,CIE,ISO2470/R457,AATCC,Hunter,Taube,Berger Stensby),YI(ASTM D1925,ASTM E313-20,ASTM E313-73),Tint(ASTM E313-20),
Metamerism index milm, color fastness, staining fastness,
ISO brightness, R457, A density, T density, E density, M density,APHA/Hazen/Pt-Co(platinum-cobalt index),Gardner(Gardner Index),Saybolt(Seibert Index),
ASTM color, haze, total transmittance, opacity, color strength
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Color difference formula
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ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc, ΔE*94, ΔE*00, ΔE*ab(Hunter), 555 color shade sort
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Storage
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8GB
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Screen size
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7-inch touch screen
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Operating system
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Android
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Power source
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DC regulated power supply
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Operating temperature and humidity
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5 ~ 40°C, relative humidity 80%(35°C) below, no condensation
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Storage temperature and humidity
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-20 ~ 45°C, relative humidity 80%(35°C) below, no condensation
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Accessories
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Power adapter, USB cable, transmission fixture,
software U disk, black cavity, white tile, green tile, 30mm aperture,
18mm aperture ,11mm aperture, 6mm aperture, support table, cuvette
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Optional accessories
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Heating transmission jig (including control circuit), vertical bracket,
pneumatic jacking rod (including control circuit), small sample holding accessories,
reflection cupping plate (non-removable), fiber test box,
film jig, micro transmission jig, rod box,
European standard plug, American standard plug
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Port
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RS-232, USB, USB-B, Bluetooth
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Camera positioning
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Ultra HD camera (1400dpi)
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Automatic calibration
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√ (Can greatly improve the long-term repeatability of the instrument)
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Fluorescence calibration
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√ (Can automatically adjust the UV intensity, and ensure that the
value of the instrument is highly consistent with that of
other imported instruments when measuring materials containing fluorescence)
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Brightness calibration
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√ (Through the brightness calibration algorithm, the real
color of ultra-dark samples is restored)
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Others
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The instrument can be measured sideways, up and down
(using accessories); Automatic temperature and humidity
compensation function; PC side software save sample image function
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Color spectrum desktop liquid colorimeter DS-812N / DS-816N 
