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技术参数(Technical parameters)
(1)光学系统(Optical System)
焦距:0.75m
Focal length: 0.75 m
框架:帕邢-龙格装置
Framework: Paschen - Dragon grid installation
波长范围 170~730nm
wavelength range 170~730nm
光栅:2400刻线/mm
Grating: 2400 groove / mm
色散率:0.56nm/mm 光谱
0.28nm/mm 二级光谱
Dispersion Rate: 0.56 nm / mm a spectrum
0.28nm/mm two spectra
入射狭缝:20 μm
Incidence slit: 20 μ m
出射狭缝:30,50,70 μm
Out-slit: 30,50,70 μ m
通道容量:40 通道
Channel capacity: 40 channels
(2)激发光源(Excitation source)
放电方式: 单向火花
Discharge: unilateralism Sparks
频率:120 Hz
Frequency: 120 Hz
预燃电容:20 μF
Simmer capacitance: 20 μ F
预燃电阻: 3 Ω
Simmer Resistance: 3 Ω
积分电感: 50 μH
Integral Inductance: 50 μ H
积分电容: 10 μF
Integral capacitance: 10 μ F
积分电阻:6 Ω
Integral Resistance: 6 Ω
火花台激发孔径: 13mm (0.5″)
Taiwan sparks excited aperture: 13mm (0.5 ")
(3)控制软件(Control Software)
光电倍增管输入1pA- 1μA
Photomultiplier tubes imported 1 pA-1 μ A
积分仪分辨率 0.0006V
Integral-resolution 0.0006V
动态范围:32,768 bits
Dynamic Range: 32,768 bits
A/D :±0.5 bit
A / D accuracy: ± 0.5 bit
(4)整体仪器参数(Overall instrument parameters)
电源要求:220VAC±10%
Electrical Requirements: 220VAC±10%
气体要求:氩气纯度 99.995%
Argoggas requirements: Purity: 99.995%
温度要求:21±3℃
Operating temperature::21±3℃
相对湿度:~40%
真空度:10-20 mTorr
尺寸:142cm×74cm×112cm
Dimensions:142cm×74cm×112cm
重量:338kg
weight:338kg
仪器分析范围
完全满足用户分析要求的V-950型直读光谱仪
1、 仪器型号 :V-950型
2、 分析基体数:一个基体,铁基(Fe-Base),
钢分析范围
元素 | 波长 | 分析范围(%) |
Fe | 2714 | Internal Standard |
C | 1931 | 0.002 - 3.0 |
Si | 2124 | 0.002 - 3.0 |
Mn | 2933 | 0.001 - 3.0 |
Mn | 2638 | 1.0 - 20.0 |
P | 1783 | 0.001 - 1.0 |
S | 1807 | 0.001 - 0.3 |
B | 1826 | 0.0003 - 1.0 |
Cr | 2677 | 0.001 - 3.0 |
Cr | 2870 | 1.0 - 40.0 |
Mo | 2020 | 0.001 - 5.0 |
Mo | 3087 | 1.0 - 10.0 |
Ni | 2316 | 0.002 - 5.0 |
Ni | 2169 | 1.0 - 40.0 |
Al | 3944 | 0.001 - 1.0 |
Co | 2286 | 0.001-5.0 |
Co | 2580 | 1.0 - 20.0 |
Cu | 3274 | 0.001 - 1.0 |
Cu | 2000 | 0.1 - 10.0 |
Nb | 3195 | 0.002 - 3.0 |
Sn | 1899 | 0.001 - 0.5 |
Pb | 4057 | 0.001 - 0.5 |
Sb | 2175 | 0.003 - 0.5 |
Se | 1960 | 0.003 - 0.5 |
Ta | 3311 | 0.01 - 3.0 |
Ti | 3242 | 0.001 - 3.0 |
V | 3110 | 0.001 - 3.0 |
W | 2204 | 0.001 - 20.0 |
N | 1745 | 0.01 - 0.5 |
Zr | 3438 | 0.001 - 1.0 |
铸铁分析范围
元素 | 波长 | 分析范围 |
Fe | 2714 |
|
C | 1931 | 0.002 - 4.5 |
Si | 2124 | 0.002 - 4.0 |
Mn | 2933 | 0.001 - 3.0 |
P | 1783 | 0.001 - 1.0 |
S | 1807 | 0.001 - 0.3 |
B | 1825 | 0.0003 - 1.0 |
Cr | 2677 | 0.001 - 3.0 |
Cr | 2870 | 1.0 - 40.0 |
Mo | 2020 | 0.001 - 5.0 |
Ni | 2316 | 0.002 - 5.0 |
Ni | 2169 | 1.0 - 40.0 |
Al | 3944 | 0.001 - 1.0 |
Co | 2286 | 0.001 - 5.0 |
Cu | 3274 | 0.001 - 1.0 |
Nb | 3195 | 0.001 - 3.0 |
Sn | 1899 | 0.001 - 0.5 |
Pb | 4057 | 0.001 - 0.5 |
Sb | 2175 | 0.003 - 0.5 |
As | 1972 | 0.002 - 0.5 |
Te | 2142 | 0.001 - 0.5 |
Ce | 4186 | 0.003 - 0.5 |
La | 3949 | 0.001 - 0.5 |
Ti | 3242 | 0.001 - 3.0 |
V | 3110 | 0.001 - 3.0 |
Zn | 3345 | 0.002 - 0.5 |
Mg | 2790 | 0.002 - 0.5 |
钛合金分析范围
元素 | 波长 | 分析范围(%) |
Al | 3944 | 0.002 - 10.0 |
C | 1931 | 0.002 - 3.0 |
Cr | 2989 | 1.0 - 20.0 |
Cr | 2843 | 0.005 - 3.0 |
Cu | 3274 | 0.005 - 3.0 |
Fe | 3719 | 0.005 - 3.0 |
Mn | 2933 | 0.001 - 3.0 |
Mn | 2638 | 1.0 - 20.0 |
Mo | 2020 | 0.005 - 6.0 |
Nb | 3195 | 0.01- 3.0 |
Ni | 2316 | 0.001 - 1.0 |
Si | 2124 | 0.005 - 1.0 |
Sn | 1899 | 0.001 - 3.0 |
Ti | 3112 | Internal Standard |
V | 2140 | 0.01 - 10.0 |
W | 2204 | 0.01 - 10.0 |
Zr | 3438 | 0.01 - 5.0 |