Dumas Nitrogen Analyzer . F30800070

GENERAL FEATURES Method of analysis: Nitrogen determination according to Dumas method ( combustion) Duration of analysis: 3/ 4 minutes Detector: Innovative TCD autocalibrating Sample weight: max 1g Autosampler capacity: up to 4 discs, 30 positions each Reproducibility ( RSD) : 99.5% Detection limit: 0.003 mg nitrogen Helium ( He) : purity 99.999% ( grade 5.0) Oxygen ( O2) : purity 99.999% ( grade 5.0) Compressed air or Nitrogen ( N2) : purity 99.6 % ( oil and water free) Helium ( He) pressure: 2 bar Oxygen ( O2) pressure: 2.5 bar Compressed air or Nitrogen ( N2) pressure: 3 bar Interfaces: USB; RS232 Power: 1400 W Power supply: 230 V / 50 - 60 Hz Weight: 54 kg / 119 lb Dimensions ( WxHxD) : 655x510x410 mm ( H 690 mm with autosampler) 25.8x20.1x16.1 in ( H 27.0 in with autosampler)