TJ270-30A Double-Beam Infrared Spectrophotometer

TJ270-30A Double-Beam Infrared Spectrophotometer 1.Original place in China;competitive price 2.Double blazed grating

Feature of the Product 

1.The first principle of using a computer directly proportional recorded in the country

2.Using a high-energy double blazed grating covering the whole working band

3.Using a common high-performance computers for instrument control and data processing

4.It is equipped with the latest operating software developed by Chinese

 

Tecnical datas

 

Wave number range	Wave number accuracy	The ability to distinguish	Transmittance accuracy
4000-400cm-1	≤±4cm-1(4000-2000cm1)	1.5cm-1 (1000cm-1 in the vicinity)	≤ ± 0.2% T (excluding the noise level)
	≤±2cm-1(2000-400cm-1)
I0 line flatness	Stray light	Test mode	Scan speed
≤±2%T	≤0.5%T(4000-650cm-1)	Three kinds	Five-speed
	≤1%T(650-400cm-1)	(Transmittance, absorbance, single beam)	(very fast, fast, normal, slow, very slow)
Slit program	Response	Work model	Horizontal,vertical axis expansion
Five-speed	Four-speed	Three kinds	at will
(very wide, wide, normal, narrow, very narrow)	(very fast, fast, normal, slow, very slow)	(continuous scan, repeat scans, given wavelength scan)

Applications

 

1.for compound identification

 

2.for structural analysis of unknown compounds

 

3.quantitative analysis of compounds

 

4.chemical reaction kinetics, crystal changes, phase transitions, tensile and structural study of the transient relationship

 

5. continuous measurement of industrial processes and air pollution

 

6.in the coal industry for the monitoring of free silica

 

7.quarantine, pharmaceutical, food, environmental protection, public security, petroleum, chemical, optical coating,

 

optical communications, materials science and many other areas of the jewelry industry testing

 

8.quartz crystal measuring hydroxyl

 

9.polymer composition analysis

 

10.pharmaceutical analysis ......

 

11.infrared lens transmittance measurements