Dumas Method Instrument DUMATEC 8000

Automated nitrogen analyzer by combustion method Nitrogen Analyzer based on Dumas principle with Auto Sampler Application For: Nitrogen Determination of Nitrocellulose, Propellant and Protein determination Features Description Sample type Should be capable of doing all sample type. Water Traps Three Stage water trapping system due to applications involving liquid/semiliquid samples and to increase lifetime of consumables. Show the position of water traps in schematic diagram. Analysis Time 2 - 5 min, depending on the sample substance and weight Auto Sampler Sealed autosampler with minimum 35 sample at one go . Autosampler should have cover to minimise effect of moisture absorption by samples. Sample Wt. Up to 1 gram Furnance Temperature Combustion furnace 400 - 1100 °C Reduction furnace 400 - 1100 °C Desorption furnace 50 - 350 °C Detection Limit 0.003 mgN Reproducibility (RSD) < 0,5 % with 150 mg test substance (EDTA) Recovery >99.5% Carrier Gas Helium Protection class IP 20 Consumables/kit/sample Handling devices For 1000 samples Suitable Balance To be supplied by supplier –Precision 0.01mg Computer/Laptop To be supplied by supplier- intel core i5 or higher Filled Cylinders ,regulators and tubing To be supplied by supplier-As per instruments requirement Automatic Degassing/Removal of CO2 At least 05 inbuilt tubes packed with carbon dioxide adsorbent material. The adsorption and desorption procedure should be simultaneous ,automatic and inbuilt to machine Networking Networking facilities from manufacturer owned technology should be available to enable monitor performance of the machine remotely and secure all data on a server. Also allows data traceability. After sales service To ensure service for long term, Manufacturer should have selfowned registered service center at a nearest place or in any SAARC country .