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  • Hangzhou CHNSpec Technology Co., Ltd.
    Yulita Jocom
    ขอบคุณมากสำหรับการสนับสนุนของคุณเกี่ยวกับคุณภาพของผลิตภัณฑ์และให้ราคาที่แข่งขันได้เพื่อช่วยให้เราขยายการตลาดท้องถิ่นของเราในช่วง 2 ปีที่ผ่านมา
  • Hangzhou CHNSpec Technology Co., Ltd.
    Johanna Brathwaite
    เครื่องวัดค่าสเปคโตรมิเตอร์ช่วยให้เราสามารถช่วยควบคุมคุณภาพของสีพลาสติกได้เป็นอย่างดี
  • Hangzhou CHNSpec Technology Co., Ltd.
    มูฮัมหมัด Imran
    เครื่องมือและซอฟต์แวร์ทำงานได้ดีเยี่ยม ขอบคุณมากสำหรับการบริการลูกค้าที่ยอดเยี่ยมของคุณ
ชื่อผู้ติดต่อ : Winnie Luo
หมายเลขโทรศัพท์ : +86 13750873347
whatsapp : +8613750873347

Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm

  • Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm
  • Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm
  • Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm
  • Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm
  • Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm
  • Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm
สถานที่กำเนิด จีน
ชื่อแบรนด์ CHN spec
ได้รับการรับรอง CE
หมายเลขรุ่น DS-39D
จำนวนสั่งซื้อขั้นต่ำ 1
ราคา negotiable
รายละเอียดการบรรจุ กล่องกระดาษห่อโฟม ขนาดบรรจุ 66x46x33ซม
เวลาการส่งมอบ 5-7 วัน
เงื่อนไขการชำระเงิน T/T, Western Union, MoneyGram
สามารถในการผลิต เดือนละ1000

ติดต่อฉันสำหรับตัวอย่างฟรีและคูปอง

whatsapp:0086 18588475571

วีแชท: 0086 18588475571

Skype: sales10@aixton.com

หากคุณมีข้อกังวลใด ๆ เราให้ความช่วยเหลือออนไลน์ตลอด 24 ชั่วโมง

x
รายละเอียดสินค้า
ตำแหน่งกล้อง กล้องอัลตร้าเอชดี (1400dpi) แหล่งกำเนิดแสง หลอด xenon และLED
ช่วงการวัดการสะท้อนแสง 0-200% ความละเอียด 0.01% การวัดรังสีอัลตราไวโอเลต ประกอบด้วย UV, 400nm cut-off, 420nm cut-off, 460nm cut-off
การรวมเส้นผ่านศูนย์กลางทรงกลม 152มม เซนเซอร์ เครื่องยนต์สเปกตรัมที่แตกต่างกัน
ท่าเรือ RS-232、USB、USB-B、บลูทูธ ระยะความยาวคลื่น 10Nm
สภาพการสว่าง/การวัด การส่ง:d/0 ((แสงแพร่กระจาย, การรับแนวตั้ง) วิธีสเปกโทรสโกปี ตะแกรงเว้า
ช่วงความยาวคลื่น 360nm-780nm
ฝากข้อความ
รายละเอียดสินค้า

Benchtop spectrophotometer

Excellent inter- instrument agreement and repeatability

 

Color spectrum benchtop spectrophotometer DS-39D series adopts self-developed differential spectrum engine to increase light intake by 50% and spectral resolution by 30%. Provide better repeatability, inter-station difference, display performance; The clarity of the camera is increased by 350%, and the color of ultra-dark samples can be truly restored through the self-developed brightness calibration algorithm.

 

Benchtop spectrophotometer DS-39D

DS-39D:repeatability0.005,Inter-instrument agreement0.08

Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm 0

· 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

Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm 1

· 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 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.

Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm 2

 

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

 

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.

 

Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm 3

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

Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm 4

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.

Benchtop Spectrophotometer DS-39D Self-Developed Brightness Calibration Algorithm 5

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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