Drawell has launched a new type of FTIR Spectrometer DW-FTIR-530A with 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, advanced performance, and low operation and maintenance costs.  It is a good choice for basic science research analysis, production quality control, testing, and detection in various fields.

  • High sensitivity and stability
  • Intelligent real-time monitoring of instrument status 
  • Multiple communication
  • Flexible and convenient testing
  • Powerful software workstation
【Product Show】DW-FTIR-530A FT-IR Spectrometer New Design


Innovations of FTIR 530A
  • Real-time diagnosis of instrument status:  real-time monitoring of instrument working status, performance and communication status.
  • Multiple detector options. Besides conventional normal temperature pyroelectric detectors, temperature-stabilized pyroelectric detectors and semiconductor refrigeration MCT detectors can also be selected to meet the needs of different customers. 
  • “Wire + Wireless” multi-communication mode. Adopting Ethernet and WIFI dual-mode communication to adapt the development trend of “Internet + testing” instruments. Building a basic platform for users to conduct interconnection testing, remote operation, and maintenance, data cloud computing, etc.
  • Large sample room. With the large sample chamber design, besides the conventional liquid pool, ATR, and other commercially available conventional accessories, it can also be equipped with special accessories such as thermal red combination, microscope, etc. At the same time, it also reserves space for users to choose new accessories
multi communication mode of FTIR

Brand-new Powerful MainFTOS Suite Software Workstation

software workstation of FTIR
software workstation of FTIR-2
software workstation of FTIR-3


  • High 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 for dynamic alignment which needs extra complicated electronic circuits.  Reflecting mirrors are coated with gold to provide maximum light throughput and ensure detection sensitivity.
  • High stability modular partition design: compact structure modular design with the layout on a cast aluminum base and overall balance of mechanical robustness and partition heat dissipation, offering the higher ability of deformation resistance and less sensitivity 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 interferometers, 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 pyroelectric 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 the green instrument designing concept.  
  • High-intensity IR source assembly: High-intensity, long-lifetime IR source module, with the highest energy distributed in the fingerprint region, adopts a reflex sphere design to obtain even and stable IR radiation.  External isolated IR source modules and large space heat dissipation chamber designs provide higher thermal stability and stable optical interference.

Specifications of DW-FTIR-530A FT-IR SPECTROMETER


Cube-corner Michelson interferometer


Beam splitter

Multilayer Ge coated KBr



High sensitivity pyroelectric module


Temperature stabilized module, MCT detector (optional)

IR Source

High intensity, long lifetime, air-cooled IR source


Wave number Range




0.85 cm-1


Signal to noise ratio

Better than 20,000:1 (RMS value, at 2100cm-1 ~ 2000cm-1 or 2100cm-1 ~ 2200cm-1, resolution: 4cm-1, detector: pyroelectric, 1 minute data collection)


Wavenumber Accuracy

±0.01 cm-1


Scanning Speed

Microprocessor control, different scanning speed selectable.



MainFTOS Suite software workstation, compatible to all version Windows OS

Various specialized functional software modules (optional) 


Ethernet interface & WIFI wireless communication


Data Output

Standard data format, report generation and output


Status Diagnosis

Power on self-check, real-time temperature and humidity monitoring and reminders




FDA 21 CFR Part11 compliance,IQ/OQ/PQ(Optional)

Environment Conditions

Temperature: 10℃~30℃,

humidity: less than 60%


Power Supply



Dimensions & Weight

490×420×240 mm, 23.2kg



Transmission sample holder (Standard)

Optional accessories such as gas cell, liquid cell, Defused/Specular Reflection, single/multi reflection ATR, etc.