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DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
Specifications
Brand Name :
CHN spec
Model Number :
DS-37D
Certification :
CE
Place of Origin :
China
MOQ :
1
Price :
negotiable
Payment Terms :
T/T, Western Union, MoneyGram
Supply Ability :
1000 per month
Delivery Time :
5-7 days
Packaging Details :
Carton box with foam package, packing size 66x46x33cm
Storage temperature and humidity :
-20 ~ 45°C, relative humidity 80%(35°C) below no condensation
Operating temperature and humidity :
5 ~ 40°C, relative humidity 80%(35°C) below no condensation
Senso :
Differential spectrum engine
Port :
RS-232、USB、USB-B、Bluetooth
Integrating sphere diameter :
152mm
Brightness calibration :
Through the brightness calibration algorithm, the real color of ultra-dark samples is restored
Wavelength range :
360nm-780nm
Screen size :
7-inch capacitive touch screen
Lighting/measurin g conditions :
Reflection: d/8 (diffuse illumination, 8° direction reception)
Standard observer :
2°Standard observer and 10°Standard observer
Description

Benchtop spectrophotometer

The DS-37D series is equipped with its own spectroscope engineer, which can increase light output by 50% and spectral resolution by 30%. It shows more pivot points This change is approximately 350% and requires an input calibration algorithm.

DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

Benchtop spectrophotometer DS-37D

DS-37D:repeatability0.005,Inter-instrument agreement0.12

· Equipped with two types of lighting sources: pulse xenon lamp 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

DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

· Provide powerful ColorExpert computer data management software

· Can save data to the cloud and follow the account to prevent loss

· 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 optical input of the sensor increases by 50%, the spectral resolution increases by 30%, the signal-to-noise ratio is higher, the repeatability, inter instrument differences, and the data is highly consistent with the standard instrument data. The inter instrument consistency can reach 0.08, and the repeatability can reach 0.005. The relevant technology is protected by Chinese invention patents.

DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

Double optical path design improves repeatability accuracy repeatability accuracy dE*ab≤0.005

Dual light source mode designer, light source driver, high-performance equipment, and media driver tool design. The difference between high standard media speed, accuracy, stability, and inter is protective. Innocent people in China and innocent people in the United States protect related technologies.

DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

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

DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

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.

DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

Technical Parameter

Benchtop spectrophotometer


Model


DS-36D


DS-37D


DS-39D

Lighting/measuring conditions
Reflection:d/8(diffuse illumination,8°direction reception)


SCI(Contains specular reflected light)/ SCE(not contain specular reflected light)measure at same time.


Compliance standards:CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724/1,DIN5033 Teil7,


JIS Z8722 Condition C,ASTM E1164,ASTM-D1003-07

Transmission:d/0(diffuse illumination, vertical reception)


Sensor


Differential spectrum engine


Spectroscopic method


Concave grating


Integrating sphere diameter


152mm


Wavelength range


360nm-780nm


Wavelengthinterval


10nm


Reflectance measurement range


0-200%,resolution 0.01%


Lighting source

Pulsed xenon lamps andLED


Ultraviolet measurement

IncludesUV,400nmcutoff,420nmcutoff,460nmcutoff


Measuring time

Single mode<2s

Lighting/measurin g calibers


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


Transmission measurement specification

Sample height and thickness:height is not limited, thickness≤50mm

Repeatability **


ΔE*ab≤0.01,

Spectral reflection/transmittance ≤0.1%


ΔE*ab≤0.005,

Spectral reflection/transmittance ≤0.1%

Inter-Instrument Agreement**


XLAV ΔE*ab 0.15
XLAV ΔE*ab 0.12


XLAV ΔE*ab 0.08

Long-term repeatability***
XLAV chroma value:standard deviation ΔE*ab within 0.01(under constant temperature conditions,the white correction plate is measured every hour within 24 hours)


Standard observer


2°Standard observer and 10°Standard observer


Viewing 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-V2,LED-8


Language

Simplified Chinese,English, Traditional Chinese, Russian, Spanish, Portuguese, Japanese, Thai, Korean,German, French, Polish


Display content

Spectral data,Spectrogram, chromaticity data, chromaticity Data, chromaticity map, Pass/Fail judgment, Simulation color, Color evaluation, fog, liquid chromaticity, Color bias


Color space


CIE LAB,CIE LUV,LCh,Hunter Lab,Yxy,XYZ,Musell,s-RGB,βxy


Chroma index


WI(ASTM E313-20,ASTM E313-73,CIE,AATCC,Hunter,Taube,Berger Stensby),YI(ASTM D1925,ASTM E313-20,ASTM E313-73),


Tint(ASTM E313-20),Isochromatic index Milm,color fastness,color changing fastness,ISO brightness,R457,A density,T density,E density,M density,APHA/Hazen/


Pt-Co((platinum-cobalt index),Gardner(Gardner Index),Saybolt(SeibertIndex),Astm color,fog, total transmittance, covering power, force, intensity


Color difference formula


ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc,ΔE*94,ΔE*00,ΔEab(Hunter),555color tone classification


Storage


8GB


Screen size


7-inch capacitive touch screen


Operating system


Android


Power source


Dc regulated power supply


Operating temperature and humidity


5～40°C,relative humidity 80%(35°C)below no condensation


Storage temperature and humidity


-20～45°C,relative humidity 80%(35°C)below no condensation


Accessories

Power adapter,USB cable, transmission fixture, software U disk, black cavity, white board, green board,30mm aperture,


18mm aperture,11mm aperture,6mm aperture,support table,cuvette,damping handle


Optional accessories

Heating transmission jig(including control circuit),vertical bracket,pneumatic jacking rod(includingcontrol circuit),small sample holding accessories,reflection cupping plate,fiber test box,

micro transmission jig, rod box, European standard plug, American standard plug


Port


RS-232,USB,USB-B,Bluetooth


Camera positioning

Ultra HD camera(1400dpi)


Automatic calibration


√(Can greatly improve the long-term repeatability of the instrument)


Fluorescence calibration

√(Can automatically adjustthe UV intensity,and ensure that the value of the instrument is highly consistent with that of other imported instruments when measuring materials containing fluorescence)


Brightness calibration


√(Through the brightness calibration algorithm, the real color of ultra-dark samples is restored)


Others

The instrument can be measured sideways,up and down (using accessories); Automatic temperatureand humidity compensation function; PC side software save sample image function

※After instrument calibration,the white correction plate was measured 30 times at 5-second intervals to measure the standard deviation of the result in XLAV caliber

※※Based on 23°C,the average value of XLAV aperture measurement of 12 swatches of BCRA Series is measured

※※※XLAV chromatic value:standard deviation ΔE*ab within 0.1(0℃-40℃ Arbitrary temperature variation)

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DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

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Product Detail
Brand Name :
CHN spec
Model Number :
DS-37D
Certification :
CE
Place of Origin :
China
MOQ :
1
Price :
negotiable
Contact Supplier
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine
DS-37D Touch Screen Benchtop Spectrophotometer Differential Spectrum Engine

CHNSpec Technology （Zhejiang）Co.,Ltd

Verified Supplier
8 Years
zhejiang, hangzhou
Since 2013
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Portable Color Spectrophotometer, Color Matching Spectrophotometer, Paint Matching Spectrophotometer
Total Annual :
20000000-30000000
Employee Number :
200~200
Certification Level :
Verified Supplier
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