Fourier Transform Near Infrared Spectrometer WQF-600N

NegotiableUpdate on 03/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The WQF-600N Fourier Transform Near Infrared Spectrometer is an analytical instrument used to measure the absorption (or transmittance) of substances towards infrared radiation. Due to the fact that every substance has a characteristic absorption spectrum - it only absorbs at certain wavelengths and not at others - the characteristic absorption spectrum can be used for qualitative analysis of substances. In addition, the total amount of a substance is proportional to its total absorption, so absorption spectra can also be used to analyze substances ..

Product Details

Technical parameters:

1. Wave number range: 3300cm^-1～10000cm^-1

2. Resolution: better than 4cm^-1

3. Wave number accuracy: better than 1/2 of the set resolution
4. Transmittance repeatability: 0.5% T
5. 100% T-line signal-to-noise ratio: 4300cm-1 to 4400cm-1, 32 scans (equivalent to 1 minute measurement), S/N better than 10000:1 (RMS value)
6. Beam splitter: CaF2
7. Detector: DTGS (PbS, InGaAs optional)
8. Light source: air-cooled tungsten lamp light source
9. Data system: General microcomputer, connected to inkjet printer or laser printer, capable of outputting high-quality spectrograms
10. Software: A general operating software system under the Chinese Windows operating system, providing all routine analysis and operation functions including spectral acquisition, spectral conversion, spectral processing, spectral analysis, modeling, etc. It can also provide chemometric software. It can run together with a large number of third-party software working under WINDOWS, and users can also develop new spectral data operation programs according to their own needs.

Main features:

Key technologies and characteristics:

The WQF-600N Fourier Transform Near Infrared Spectrometer is a relatively complex system engineering that integrates optics, mechanics, electronics, computer science, chemometrics, and other interdisciplinary precision instruments. Compared to mid infrared instruments, near-infrared instruments are more difficult to design and develop due to their shorter working wavelength and greater environmental impact. With years of relevant research experience in the design and production of infrared instruments in our company, we have made breakthroughs in many key technologies:
The successful development of a sealed and moisture-proof pendulum interferometer not only provides the product with higher stability and stronger environmental adaptability, but also effectively isolates the infrared thermal radiation source and optical part to better adapt to the characteristics of short wavelengths in the near-infrared band that are easily affected by the environment.
The successful development of CaF2 beam splitter suitable for near-infrared band operation has enabled the product to be applied in the near-infrared range, providing a good supplement and extension to the application of mid infrared instruments.
3. The high-speed and stable swing mirror and its motion control enable the product to have the ability to quickly sample, thereby achieving the goal of quickly detecting substance spectra.
The successful development of high-speed and high stability data acquisition and signal processing circuits provides a broader development space for products.
5. The stable and reliable diffuse reflection spherical near-infrared light source design not only improves the utilization rate of the light source but also effectively dissipates heat.
6. The circuit design of diversified near-infrared detectors can be matched with various near-infrared detectors, including InGaAs and DLATGS detectors, as well as PbS, to meet the needs of different user groups.