The ICP can measurate elements more than seventy that diversified from microanalysis to constant analysis. It is wide-ranging application in geologic,metallurgy, thulium, plating, cement,oil,chemical, environmental detection, coloured metal, physic sanitation, food, geoponics, scientific research, college and mine factory etc. It is not only good selling within the similar goods in our country but also have good reputation in international market.
Technique index
Sample introduction system
1、Quartz tubes: F20mm three concentric type
2、Nebulizer: F6mm coaxial type
3、Atomization chamber: F35mm double canister type
4、Plasma gas flow: 100-1000L/h
5、Assistant gas flow: 6-60L/h
6、Carrier gas volume: 6-60L/h
7、Carrier gas pressure: Maximum 0.3Mpa
Radio frequency generator
1、Circuit type: Self oscillate circuit,coaxial-cable output, matching tune
2、Work frequency: 40MHz
3、Frequency stability: <0.1%
4、Power output: 800-1200W
5、Power output stability: <0.2%
6、Power supply: 220V 25A
Scaning spectrophotometer
1、Light way system: Czerny Turner type
2、Focus: 750mm、1000mm
3、Grating: Ion etch holographic grating,
reticle density 3600line/mm&2400line/mm.
reticle area (80x100)mm
4、Resolving power: ≤0.008nm
5、Scan wavelength range: 3600line/mm scan wave length range:195 nm-500nm
2400line/mm scan wave length range:195nm-800nm
6、Scan step distance: 0.0006nm
7、Scan repeat quality: ≤0.0006nm
Inspection system
1、The F/V switch circuit controlled by singlechip
2、Sampling time: 100ms-10s
3、Photomultiplier Tube: R212UH
4、PMT negative high voltage: 200-990V, stability ≤0.05%
Equipment technical index:
1、Analytic speed: Over 10 element per minute
2、Precision: Relatively standard deviation RSD≤2%(short time stability)
3、Stability: Relatively standard deviation RSD≤3%(one hour measure)
4、Measure line range: ≥5 scalar class
5、Inspect lowest limit: Typical element inspect limit reference below table