High Accuracy spectrometer for aluminum
High Accuracy spectrometer for aluminum
Major Features
1,The human oriented design, the standardized and modularized manufacture make the apparatus smaller.
2,The core components are all imported, which strengthen the stability and reliability of the apparatus.
3,We adopt the advanced foreign technologies of excitation source and design the excitation source of high energy, high stability by our own to fulfill the needs of ultrahigh content and trace analysis.
4,It adopts overall exit slit using technology which is convenient for choosing passage and regulating.
5,The high voltage of the PHT in the apparatus is controlled directly by computer and regulated by software, which improved efficiency of the passage.
6,In the apparatus, there is an automatic constant temperature system which solve the problem of bad effects to the optics system caused by changing temperature.
7,The multi-language operation software and flexible configuration enable the apparatus more humanistic.
8,This apparatus can analyze various kinds of matrix, such as Fe, Co, Ni, Ti, Cu, Al, Pb, Mg, Zn and Sn.
Main Parameters
Excitation light source:
Supply voltage: 50Hz, 220V ± 1%
Input power: 1.0KVA
Charging capacitor: pre-combustion 8μF, exposure 1.5μF
Peak Current: pre-combustion 100A, exposure 20A
The main circuit peak pressure: 300VDC (with automatic adjustment of peak pressure)
Ignition circuit: pulse amplitude: +15 KV
Auxiliary gap: Using Tunnel Diode
Discharge frequency: 200 Hz ~ 600 Hz
Sample sets of gap: 4mm
Spectrometer:
Analysis band range: 160 ~ 650nm
Machine engraved concave grating: Curvature radius of 750mm
Depicts the density: 1667/mm
Incidence angle: 35 degrees
Allows a maximum of channels: 40 (expandable to 64 channels)
Spectrometer Local temperature: 35 °C ± 0.5 °C
Control System:
Measurement and Control System: The single board computer measurement and control, data exchange with the Host Computer
Reproducibility: RSD ≤ 0.2%
Photomultiplier tube high voltage power supply:
Stability: 8 hours is better than 0.5%
Common element content range channel table of ferrous metal materials
Element | Content range% | Channel | Element | Content range% | Channel |
Fe | 0.002~0.50 | 1 | Bi | 0.001~0.50 | 1 |
P | 0.001~2.0 | 1 | La | 0.005~0.50 | 1 |
S | 0.001~0.35 | 1 | Ce | 0.005~0.50 | 1 |
B | 0.0005~0.20 | 1 | Si | 0.001~5.0 | 1 |
Sn | 0.002~0.50 | 1 | Mg | 0.005~1.0 | 1 |
Sb | 0.002~0.50 | 1 | Mn | 0.001~20.0 | 2 |
As | 0.001~0.30 | 1 | Al | 0.001~6.0 | 1 |
C | 0.0025~4.0 | 1 | V | 0.0005~6.0 | 1 |
Mo | 0.001~10.0 | 1 | Ti | 0.005~3.0 | 1 |
W | 0.01~22.0 | 2 | Co | 0.002~15.0 | 2 |
Cu | 0.005~2.5 | 1 | Pb | 0.005~0.50 | 1 |
Ni | 0.001~30.0 | 2 | Nb | 0.005~3.0 | 1 |
Cr | 0.001~30.0 | 2 | Zr | 0.005~0.10 | 1 |
High Accuracy spectrometer for aluminum
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