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Sample:liquid,solid or gas Test method: ultraviolet fluorescence Sample size: 1.solid:1-20mg 2.Liquid:5-20uL 3.Gas:1-5mL Measuring range:0.2~5000mg/L Accuracy: CV(ppm) Sample size(uL) RSD(%) 0.2 20 25 5 10 10 50 10 5 100 10 3 5000 10 3 Temperature range:ambient~1050°C Temperature accuracy:±3°C Requirements of gas source: high purity argon (above 99.995%) high purity oxygen (above 99.99%) Power supply:AC220V±22V,50Hz±0.5Hz,1500W Dimensions: Main frame:305(W)*460(D)*440(H) mm Temperature controller:550(W)*460(D)*440(H) mm Weight: Main frame:20Kg Temperature controller:40Kg