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Product Name:
Type 721/722 Vis
Product Intro:
721/722 type can be seen in the near UV spectrophotometer \ visible spectrum region to sample the material to do qualitative and quantitative analysis. The instrument can be widely used in medicine and health care, clinical laboratory, biochemistry, by the chemical industry, environmental protection, quality control of light sector, type of analysis of physical and chemical laboratory apparatus used one.
Details:

Main technical parameters:

Model

722型

721型

Optical System

Single-beam, 1200 transfer, mm diffraction grating

Spectral bandwidth

5nm

6nm

Wavelength range

325-1000nm

360-1000nm

Wavelength accuracy

±2.0nm

±3.0

Wavelength repeatability

≤1nm

≤1.5nm

Transmittance accuracy

±1%T

±1.5%T

Transmittance Repeatability

0.5%T

0.7%T

Stray light

≤0.5%T

≤1%T

Photometric range

0-100%T,-0.097-2.000A,0-199C(0-1999F)

Stability

3min current projection light wallpaper changes with ≤ 1% T
3min dark current wallpaper with the projected changes ≤ 0.2% T

Light Source

Tungsten halogen 6V/10W (import)

Data output

RS-232C can be assigned top software

/

Dimensions

430*310*200（mm）
 
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LINE		 Huangneng of Daliang melts the glassy market: T:22261548 22281548 22263793  F:0757-22281548
Huangneng of Ronggui melts the glassy market: T:28810032 28810073 28810089  F:0757-28810089
 
 
         
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