The apparatus is used to make quick qualitative and semi-quantitative analysis on optical spectrum of alloy steel and non-ferrous metal within the 300-700mm wavelength coverage. It is especially suitable for the material analysis on the scene and number classification to the alloy steel. The main analytic element have:
Steel: Cr, w, Mn, V, Mo, Ni, Co, Ti, Al, Zn, Si, Cu, Nb etc.
Copper alloy: Zn, Ni, Mn, Fe, Pb, Sn, Al, Be, Bi etc.
Aluminum alloy: Mg, Cu, Mn, Fe, Si, Zn etc.
1. It adopts plane grating as dispersion elements with a high dispersive power.
2. It has a clear bright spectrum and high resolution.
3. It has a trim and beautiful outline and easy to take.
4. It has a small bulk, low weight and stable
Wavelength range: 390~700nm
Dispersive component: Plane diffract grating, 1200 reticle per millimeter
Area (mm): 40*40
Flame wavelength: About 500nm
Dispersive rate: 1.84nm/mm (on diaphragm)
Theoretic resolution: (first spectrum ) R=48000
Collimation objective: Focus f=450mm, relative bore diameter D/f=1: 6
Camera objective: Equivalence focus f=300mm, relative bore diameter D/f=1: 9
Magnification of eyepiece: 10*
Width of crack: (10± 2 ) μ M
Dimensions (mm): 600*165*200
Weight: Main body 5kg
|Wave length range||390~700mm|
|Dispersive component||Plane diffract grating, 1200 reticle per millimeter|
|Flame wavelength||About 500nm|
|Dispersive rate||1.84nm/mm (on diaphragm)|
|Theoretic resolution||(first spectrum ) R=48000|
|Collimation objective||Focus f=450mm, relative bore diameter D/f=1: 6|
|Camera objective||Equivalence focus f=300mm, relative bore diameter D/f=1: 9|
|Magnification of eyepiece||10X|
|Width of crack||(10±2)μm|
|Overall size (mm)||600×165×200|