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. 
Cooling fan stretch suspending design ensures good mechanical stability.
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 collection, 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-1 |
| Resolution | Better than 0.85 cm-1 (WQF-510A) |
| Better than 0.5 cm-1 (WQF-520A) | |
| Wavenumber Precision | ±0.01 cm-1 |
| Scanning Speed | 5-step adjustable for different applications |
| Signal to noise ratio |
Better than 15,000 : 1 (RMS value, at 2100 cm-1, resolution: 4 cm-1, detector: DTGS, 1 minute data collection) |
 Beam splitter |
Ge coated KBr |
| Infrared Source |
Air-cooled, high efficiency Reflex Sphere module |
 Detector |
DTGS |
| Data system | Compatible computer |
| Software |
FT-IR software contains all routines needed for basic spectrometer operations, including library search, quantitation and spectrum export |
| IR Library | 11 IR libraries included |
| Dimensions | 54 cm x 52 cm x 26 cm |
| Weight |
28kg |
ACCESSORIES
Accessory for Determination of Hydroxyl in IR Quartz
- Fast, convenient and accurate measurement of Hydroxyl content in IR quartz
- Direct measurement to IR quartz tube, no need to cut samples
- Accuracy: s Ix10-6 (s I ppm)
Accessory for Oxygen and Carbon in Silicon Crystal
Determination
- Special silicon plate holder
- Automatic, fast and accurate measurement of oxygen and carbon in silicon crystal
- Lower detection limit: 1.0 x 101 6 cm-3 (at room temperature)
- Silicon plate thickness: 0.4—4.0 mm
Si02 Powder Dust Monitoring Accessory
- Special Si02 powder dust monitoring software
- Fast and accurate measurement of Si02 powder dust
Component Testing Accessory
Fast and accurate measurement of the response of such components as MCT, lnSb and PbS etc.
Curve, peak wavelength, stop wavelength and D* etc can be presented.
Optic Fiber testing Accessory
- Easy 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 Accessory
Accurate identification of jewelries.
Universal Accessories
- Fixed liquid cells and demountable liquid cells
- Gas cells with different pathlength
