portable spectroscope A. using grating dispersion components, spectral lines clear, bright, high resolution.

portable spectroscope, it is a small-sized instrument with 340mm total long, 2kg weight, especially suitable for small space or aloft work, because this instrument used by the grating dispersion components, the spectral lines is clear and the resolution is high.

1. This instrument applies to spectrum analyze alloy steel and non-ferrous metal’s wavelength which is in the range of 390-700nm, and the mainly analysis elements as follows:

(1) Steel: W Mn V Mo Ni Co Al Ti Zr Nb Cu, etc.

(2) Copper alloy: Zn, Fe Pb, Sn Al Ni Mn,Bi, etc.

(3) Aluminum alloy: Mg Cu Mu Fe Zn Mg Ti Ni etc.

Instrument applies to large sample or classifiy the brand which machine can’t be destroyed parts.

2. The main parameters

(1) Spectral range: 390-700nm

(2) The dispersion components: plane diffraction grating: 2400 bar/mm

(3) Reciprocal linear dispersion: 2.78 nm/mm

(4) Objective: the focus F=150 mm,D/f=1:5

(5) The eyepiece magnifacation: 15X

(6) The stick electrode outside diameter: Φ 6 mm

(7) The plate electrode outside diameter: Φ34 mm

(8) The seam width: 0.018

The spectrum mirror grating with automatic focus, and the arc generator with the isolated transformer.

All the LK series arc generator with high magnetic permeability isolated transformer. In order to adapt to the outdoor work, we tried our best to reduce the structural’s volume and weight. Same amount analysis electrode contact samples one side is low  than the low potential, and auxiliary seam’s regulate handle connect to the ground, this will meet the needs of the safety of operation. LK-68A and LKFS-12 are ac arc generator without arc and sparks, and have great stimulating energy, they also can stimulate the little paint surface. LK-28A is dc arc generator, which with good stability, light weight.

LK- 68A:

Power voltage: 220V

Arc current: 3.9-5 A

Size: 180*245*320mm

Weight: 15kg

portable spectroscope(host)