Name: DS37D Benchtop Spectrophotometer Cloud Data Storage Color Matching Software
Brand: CHN spec
Price: 1 USD

Categories

Haze Measurement Instrument

Brand Name:

CHN spec

Model Number:

DS-37D

Certification:

Place of Origin:

China

MOQ:

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

Integrating sphere diameter:

152mm

Wavelength range:

360nm-780nm

Senso:

Differential spectrum engine

Storage temperature and humidity:

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

Camera positioning:

Ultra HD camera（1400dpi）

Port:

RS-232、USB、USB-B、Bluetooth

Spectroscopic method:

Concave grating

Standard observe:

2° and 10°

Operating temperature and humidity:

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

Lighting/measurin g conditions:

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

Screen size:

7-inch capacitive touch screen

DS-37D Benchtop Spectrophotometer: Cloud Data Storage & Color Matching Software

Benchtop spectrophotometer

The ds-37d series adopted its own differential spectral engine to increase the incident light by 50% and spectral resolution by 30%. Provides better repeatability, inter station differences, and display performance. The camera resolution can be improved by 350% and recreates the color of the darker sample by its own brightness calibration algorithm.

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

· 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.

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.

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

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.

Technical Parameter

Benchtop spectrophotometer
Model	DS-36D	DS-37D	DS-39D
Lighting/measurin g 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
Wavelength interval	10nm
Half-wave width	1.6nm
Reflectance measurement range	0-200%,resolution0.01%
Ultraviolet measurement	Includes UV, 400nm cutoff, 420nm cutoff, 460nm cutoff
Measuring time	Single mode <2s
Lighting/measurin g calibers	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
Long-term repeatability	XLAV chroma value: standard deviation ΔEab within 0.1 (0℃-40℃ arbitrary temperature change) XLAV chroma value: standard deviation ΔEab 0.01 or less (under constant temperature conditions, the white correction plate is measured every hour within 24 hours)
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 0.18	XLAV ΔE*ab 0.12	XLAV ΔE*ab 0.08
Standard observer	2° and 10°
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
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,ISO2470/R457,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(Seibert Index),Astm color, fog, total transmittance, covering power, force, intensity
Color difference formula	ΔEab,ΔECH,ΔEuv,ΔEcmc,ΔE94,ΔE00,ΔEab(Hunter),555 color 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,
Optional accessories	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
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 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)
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 temperature and 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

CHNSpec Technology （Zhejiang）Co.,Ltd. was found in 2008, and we are specializes in the R&D, production and sales of colorimeters, spectrophotoemters, haze meters, gloss meters and spectral analysis instruments, and is a leading producer in the color measurement field in China.Oue products have been widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, optical image test industries and the field of scientific research, school and laboratory..We are national high technology enterprise.Till September of 2018, Hangzhou CHNSpec Technology has received 11 invention patents ,3 software copyright patents and one American invention patent.In addition there are more than 10 invention patents in the announcement state. We have published more than 20 papers which more than 10 papers in SCI and EI and others are in the national first grade journal of science and research.

Our goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility, and greater value, thus optimizing system functionality and improving operation efficiency.We wish create value for customers and achieve win-win and common development and open a new era.

CHNSpec’s one-stop service gives you complete control over the sourcing, distribution, sales, delivery and after-sales services. In addition, our attention to detail and quality of work, paired with years of industry experience, make us your perfect partner to produce outstanding results. We also offer a significant security advantage to you as we are the only organization with trusted and experienced key staff involved in the product sales. It also means effective cost control and short lead times between sales and deliveries. We put customers upon everything else, and we are trying our best to satify your all needs.We sincerely support the best services for out customers

Our quality assurance program ensures that all products continuously conform to standards, from when it was sourced to when it is awaiting delivery at our warehouse. All of our products are being tested by QC and verified by 3rd party to ensure all the specifications are strictly met.

CHNSpec will always provide on time delivery. From order taking to deliveries, we ensure all products are sent out to esteemed customers on time. Before-sales and after-sales service is paramount to us, and constantly ingrained into our staff. All CHNSpec personnel are well-equipped with deep product knowledge and trained in the marketing and sales aspect of our products. Lastly, all product queries are important to us, no matter the size and scale of it.

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