Optical Emission Spectrometer

Optical Emission Spectrometer
Features:Suitable for routine analyses of steel alloys, cast iron alloys, and all types of aluminum alloys.Multi-channel, high-speed analysis: analysis results obtained in 50 seconds after a sample is placed in the machine.Sound construction allows for stable functioning. The drift of optical system in 24 hours is less than 10 m.The inert gas-filled spectrometer chamber enables to operate stably for almost 30 days without losing the vacuum. This helps reduce pollution and saves electricity.Sectional integration measurement method ensures wide dynamic range of analysis.Optic fiber communication, effective resistance to electromagnetic interference.Water-cooled electrode holders help make data analysis more stable.High-energy pre-burning optical source: voltage AC 220V; output pulse 960V; spark frequency 200Hz.Spectroscope:Spectral range: 175~450nmGrating: 2400 L/mm concave grating in radius of 0.75mReciprocal linear dispersion: 0.55nm/mm (1st order)Entrance slit width: 20umExit slit width: 50/75umMaximum number of channel: 36Constant temperature: 30c¡À0.1cMeasurement and Control SystemMeasuring mode: sectional integrationMeasuring reproducibility: RSD<=0.1%PMT high voltage power supply: voltage: -1000v, stability: better than 0.5% (8h)Data Processing SystemIBM PII compatible PCSoftware:Setting up working curveSample analyzingInstrumental calibrationSelf testingDimensions:Main Unit: 1700(L)¡Á1000(D)¡Á1300(H)mmTerminal: 1300(L)¡Á700(D)¡Á1100(H)mmWeight: about 550kg
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