CKIC Elemental Analyzer 5E-CHN2200. Compact analyzer for the determination of C/H/N in solid and liquid samples. Analysis time: 4-6 minutes Autosampler: 140 samples in 4 layers Sample weighing: up to 1000 mg depending on the sample Gas supply: helium, oxygen, nitrogen Measuring range: Carbon from 0.02 mg to 150 mg, Hydrogen from 0.1 to 12 mg, nitrogen: 0.04 to 50 mg Consumption: 200 ml/min helium Oven temperature: max. 1050 °C NEW DEVICE. 1 year manufacturer's warranty.