Fourier Transform Infrared Spectroscopy (FTIR)

DW-FTIR-510A/520A FT-IR SpectrometerFEATURES:
New type cube-corner Michelson interferometer features smaller size and more compact structure, providing higher stability and less sensitive to vibrations and thermal variations than conventional Michelson interferometer.Fully sealed damp and dust- proof interferometer, adopting high performance, long lifetime sealing material and desiccator, ensures higher adaptability to the environment and increases accuracy and reliability in operation. Viewable window for silica gel enables easy observation and replacement.Isolated IR source and large space heat dissipation chamber design provides higher thermal stability. Stable interference is obtained without the need of dynamic adjustment.High intensity IR source adopts a reflex sphere to obtain even and stable IR radiation.Super wide sample compartment provides more flexibility to accommodate various accessories.The application of programmable gain amplifier, high accuracy A/D converter and embedded computer improves the accuracy and reliability of the whole system.The spectrometer connects to PC via a USB port for automatic control and data communication, fully realizing plug-and-play operation.Compatible PC control with user friendly, rich function software enables easy, convenient and flexible operation. Spectrum collect, spectrum conversion, spectrum processing, spectrum analyzing, and spectrum output function etc. can be performed.Various special IR libraries are available for routine search. Users can also add and maintain the libraries or set up new libraries by themselves.Accessories such as Defused/Specular Reflection, ATR, Liquid cell, Gas cell, and IR microscope etc can be mounted in the sample compartment.
SPECIFICATIONS:Spectral Range:7800 to 350 cm-1Resolution: better than 0.85cm-1 ( FTIR-510A)Better than 0.5cm-1 (FTIR-520A)Wavenumber Precision: ±0.01cm-1Scanning Speed: 5-step adjustable for different applicationsSignal to noise ratio: better than 15,000:1 (RMS value, at 2100cm-1, resolution: 4cm-1, detector: DTGS, 1 minute data collection)Beam splitter: Ge coated KBrInfrared Source: Air-cooled, high efficiency Reflex Sphere moduleDetector: DTGSData system: Compatible computerSoftware: FT-IR software contains all routines needed for basic spectrometer operations, including library search, quantitation and spectrum exportIR Library 11 IR libraries includedDimensions: 54x52x26cmWeight: 28kg
ACCESSORIESDiffuse/Specular Reflectance Accessory
It is a versatile diffuse reflectance and specular reflectance accessory. Diffuse reflection mode is used for transparent and powder sample analysis. Specular reflection mode is for measuring smooth reflective surface and coating surface.High light throughputEasy operation, no internal adjustment neededOptical aberration compensationSmall light spot, able to measure micro samplesVariable angle of incidenceFast change of powder cup
Horizontal ATR /Variable Angle ATR (30°~ 60°)
Horizontal ATR is suitable for the analysis of rubber, viscous liquid, large surface sample and pliable solids etc. Variable angle ATR is used for measurement of films, painting (coating) layers and gels etc.Easy installation and operationHigh light throughputVariable depth of IR penetration
IR MicroscopeMicro samples analysis, minimum sample size: 100µm (DTGS detector) and 20µm (MCT detector)Non-destructive sample analysisTranslucent sample analysisTwo measurement methods: transmission and reflectionEasy sample preparation
Single Reflection ATR
It provides high throughput when measuring materials with high absorption, such as polymer, rubber, lacquer, fiber etc.High throughputEasy operation and high analytical efficiencyZnSe, Diamond, AMTIR, Ge and Si crystal plate can be selected according to application.
Accessory for Determination of Hydroxyl in IR QuartzFast, convenient and accurate measurement of Hydroxyl content in IR quartzDirect measurement to IR quartz tube, no need to cut samplesAccuracy: ≤ 1x10-6 (≤ 1ppm)
Accessory for Oxygen and Carbon in Silicon Crystal DeterminationSpecial silicon plate holderAutomatic, fast and accurate measurement of oxygen and carbon in silicon crystalLower detection limit: 1.0x1016 cm-3 ( at room temperature)Silicon plate thickness: 0.4~4.0 mm
SiO2 Powder Dust Monitoring AccessorySpecial SiO2 powder dust monitoring softwareFast and accurate measurement of SiO2 powder dust
Component Testing AccessoryFast and accurate measurement of the response of such components as MCT, InSb and PbS etc.Curve, peak wavelength, stop wavelength and D* etc can be presented.
Optic Fiber testing AccessoryEasy and accurate measurement of the loss rate of IR optic fiber, overcoming the difficulties for fiber testing, since they are very thin, with very small light-passing holes and uneasy to fix.
Jewelry Inspection AccessoryAccurate identification of jewelries.
Universal AccessoriesFixed liquid cells and demountable liquid cellsGas cells with different pathlength
DW-FTIR-530 FT-IR SPECTROMETERFTIR Spectrometer DW-FTIR-530with fully independent intellectual property rights. Adhering to consistent excellent quality and superior performance, the new model obtains the best balance between intelligence and convenient operation, advance performance and low operation and maintenance cost. It is a good choice for basic science research analysis, production quality control,testing and detection in various fields.
High sensitivity and stabilityIntelligent real-time monitoring of instrument statusMultiple communication optionsFlexible and convenient testingPowerful software workstationInnovationsOptional temperature stabilized, high sensitivity DLATGS detector module, providing stable detector response, thus ensuring high sensitivity, good reproducibility and stability of IR spectral analysis."Internet+ detection" instrument design with multiple communication options: Ethernet interface as standard supply for data transfer, WIFI wireless communication as an option, adapting to "Internet+ detection" instrument development trend, setting up a basic platform for interconnected tests, remote operation and maintenance, and data cloud computing.Brand-new powerful MainFTOSSuite software workstation
FeaturesHigh sensitivity optical system: cube-corner Michelson interferometer combined with patented fixing mirror alignment technology(Utility model ZL 2013 2 0099730.2:fixing mirror alignment assembly),to ensure long term stability, without the need of dynamic alignment which needs extra complicated electronic circuits. Reflecting mirrors are coated with gold to provide the maximum light throughput and ensure the detection sensitivity. High stability modular partition design: compact structure modular design with layout on cast aluminum base and overall balance of mechanical robustness and partition heat dissipation, offering higher ability of deformation resistance and less sensitive to vibrations and thermal variations, greatly improves the mechanical stability and long term working stability of the instrument.Intelligent multi-sealed moisture-proof design: multiple sealed interferometer, large-capacity desiccant cartridge with visible window and easy replacement structure, real-time monitoring of temperature and humidity inside the interferometer, getting rid of influences of high temperature, high humidity and chemical corrosions to the optical system in many ways. Innovated integration electronic system: high sensitivity integrated DLATGS detector pre-amplifier technology, dynamic gain amplification technology, high precision 24-bit A/D conversion technology, real-time control and data processing technology, digital filter and network communication technology, ensuring high quality real-time data collection and high-speed transmission.Good anti-electromagnetic interference capability: The electronic system is designed to meet CE certification and electromagnetic compatibility requirements, minimizing electromagnetic radiation in design and technology,in line with green instrument designing concept. High intensity IR source assembly: High intensity, long lifetime IR source module, with the highest energy distributed in fingerprint region, adopts a reflex sphere design to obtain even and stable IR radiation. External isolated IR source module and large space heat dissipation chamber design provide higher thermal stability and stable optical interference.The sampling compartment, reserving accessory mounting holes on the base plate, is wide enough for various accessories such as Defused/Specular Reflection, ATR, Liquid cell, Gas cell, and IR microscope etc.
Specifications:
InterferometerCube-corner Michelson interferometerBeam splitterMultilayer Ge coated KBrDetectorRoom temperature DLATGS module (standard)Temperature stabilized, high sensitivity DLATGS module (optional)IR SourceHigh intensity, long lifetime, air-cooled IR source Wavenumber Range7800cm-1~350cm-1Resolution0.85 cm-1Signal to noise ratioBetter than 20,000:1 (RMS value, at 2100cm-1~ 2000cm-1 or 2100cm-1 ~ 2200cm-1, resolution: 4cm-1, detector: DLATGS, 1 minute data collection) Wavenumber Accuracy±0.01 cm-1Scanning SpeedMicroprocessor control, different scanning speed selectable. SoftwareMainFTOS Suite software workstation, compatible to all version Windows OSVarious specialized functional software modules (optional)CommunicationEthernet interface (standard) WIFI wireless communication (optional)Data OutputStandard data format, report generation and output Status DiagnosisPower on self check, real-time temperature and humidity monitoring and reminders CertificationFDA 21 CFR Part11 compliance,IQ/OQ/PQ(Optional)Environment Conditions Temperature: 10ºC~30ºC,
humidity: less than 70%Power SupplyAC220V±22V,50Hz±1HzAC110V(optional)Dimensions & Weight 520 x 435 x 255mm, 24kgAccessoriesTransmission sample holder (Standard)Optional accessories such as gas cell, liquid cell, Defused/Specular Reflection, single/multi reflection ATR, etc.