TJ270-30A dual beam proportional recording infrared spectrophotometer

application

The TJ270-30A dual beam proportional recording infrared spectrophotometer is the first high-performance infrared spectrophotometer product in China that uses the principle of direct proportional recording by a computer, filling the gap in the domestic market and occupying a leading position in the domestic infrared spectrophotometer market.

This instrument is equipped with a general-purpose high-performance computer and Chinese control data processing software. It uses imported TGS as the receiver, with favorable price, reliable performance, easy operation, and complete functions. It can be widely used in various fields such as petroleum, chemical, pharmaceutical, environmental protection, teaching, materials science, public security, national defense, etc. It is an indispensable analytical and testing instrument for scientific research, production, and teaching.

Performance characteristics

For the first time in China, the principle of direct proportional recording using computers has been adopted
2. Use a high-energy dual dazzling grating to cover the entire working band
3. Use general-purpose high-performance computers for instrument control and data processing
4. Equipped with the latest developed Chinese operating software
5.The use of imported TGS infrared receiving devices ensures the high performance and reliability of the instrument
6. Holding a national approved production license
TECHNICAL INDEX

Wavenumber range	wavenumber accuracy	resolution	Transmittance accuracy
4000-400cm-1	≤±4cm-1（4000-2000cm-1） ≤±2cm-1（2000-400cm-1）	1.5cm-1 (near 1000cm-1)	≤± 0.2% T (excluding noise level)
IoLine straightness	stray	Test mode	scanning speed
≤±2%T	≤0.5%T（4000-650cm-1） ≤1%T（650-400cm-1）	three types (Transmittance, absorbance, single beam)	fifth gear (Fast, fast, normal, slow, very slow)
Slit program	in response to	way of working	Horizontal and vertical coordinate expansion
fifth gear (Very wide, wide, normal, narrow, very narrow)	Four levels (Fast, fast, normal, slow)	three types (Continuous scanning, repeated scanning, fixed wavelength scanning)	arbitrary

Application scope

1. Conduct identification of compounds
2. Conduct structural analysis of unknown compounds
3. Conduct quantitative analysis of compounds
4. Conduct research on the transient relationship between chemical reaction kinetics, crystal transformation, phase transition, material stretching, and structure
5. Continuous detection of industrial processes and air pollution
6. Monitoring of free silica in the coal industry
7. Health quarantine, pharmaceuticals, food, environmental protection, public security, petroleum, chemical, optical coating, optical communication, materials science, and many others
Testing in the field of jewelry industry
8. Measurement of crystal quartz hydroxyl groups
9. Composition analysis of high molecular weight polymers
10. Drug analysis .....
11. Measurement of Infrared Lens Transmittance