DuMaster D-480
Unattended and flexible protein determination

The DuMaster D-480 enables unattended and flexible determination of nitrogen or protein according to the Dumas combustion method. The short analysis time of approximately 4 minutes per sample, coupled with the built-in autosampler accommodating up to 120 samples, makes this instrument perfectly suitable for high throughput without supervision.
 
Unattended and fast
•Rapid analysis times of approximately 4 to 6 minutes per sample
•High sample throughput due to fast and automatic autosampler
•Unattended over-night operation of up to 120 samples
•Continuous operation thanks to stable conditions over months

Cost effective
•Automated oxygen control saves up to 95% of oxygen consumption
•Low-price carbon dioxide as carrier gas as opposed to helium
•Low costs per sample thanks to high degree of automation and low consumable costs

Safe and convenient
•No contact with harmful chemicals or burn risks
•Large sample volume (up to 1 g or 1 mL) analysis thanks to efficient multi-step gas drying
•Random access of samples at any time (no batch processing required)
•Remote assistance and troubleshooting over the internet

For 75 years BUCHI is a leading solution provider in laboratory technology for R & D, quality control and production worldwide.

We serve a wide range of industries such as pharmaceuticals, chemicals, food & beverage, feed, environmental analysis and academia.