Combustion type (improved Dumas method) carbon/nitrogen measuring device Dumastherm CN-Dumastherm CN

Combustion type (improved Dumas method) carbon/nitrogen measuring device Dumastherm CN
Gerhard Japan Co., Ltd.

About This Product

Gerhardt has been manufacturing and selling Dumastherm, a combustion method device specifically for measuring nitrogen/protein in foods, feeds, and pharmaceuticals, but now it is possible to simultaneously measure carbon and nitrogen in around 10 minutes using a variety of applications. We propose Dumastherm CN, a CN coder that can do this.

Applications include carbon/nitrogen (protein) analysis in food and feed samples, CN measurement in pharmaceutical, soil, and biomass samples, and CN measurement in crude oil and coal samples.

Dumastherm CN works in conjunction with the powerful software Dumastherm Manager. This dedicated software sets all parameters for instrument control, such as measurement methods and measurement data processing, and everything is controlled by this Windows-based software.

Dumastherm CN has been developed with a focus on fast and accurate measurements with efficient use of consumables and gases. Innovative technology and accompanying developments have made it possible to reduce maintenance as well as require fewer consumables to keep running costs low.

Dumastherm CN is based on the proven Dumastherm catalytic combustion principle for complete conversion of the sample to its corresponding oxide.

Stoichiometric combustion with very small amounts of oxygen reduces measurement time and reduces costs per analysis. After combustion, all combustion gases are reduced to nitrogen element by passing through the reduced copper surface and then passed through the analysis circuit. The carbon dioxide is trapped while all the nitrogen is measured using an innovative single-flow TCD (no reference and therefore half the gas consumption). After measuring nitrogen, the trapped carbon dioxide is automatically released into the measuring line and measured by the same TCD.

■Features・Low oxygen gas consumption (approximately 25,000 samples can be analyzed with one 7m3 cylinder)
・The combustion catalyst has a special composition that does not require constant oxygen.
・Water removal is done in 3 stages: trap bottle, special hose, and removal reagent. Trap bottle and special hose are maintenance free
- About 10 minutes per sample for CN measurement, about 4 minutes for N measurement
・Auto sampler with 40 samples as standard equipment
・Automatic gas leak diagnosis function in a short time (about 1 minute)
・Continuous measurement of up to 120 samples (optional)
・Samples can be added during measurement
・Very compact and silent design with a width of 80cm and a depth of 37cm

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There are 1 models for this product.

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Combustion type (improved Dumas method) carbon/nitrogen measuring device Dumastherm CN

Handling Company
Gerhard Japan Co., Ltd.

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Last viewed: 5 hours ago

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1 Models of Combustion type (improved Dumas method) carbon/nitrogen measuring device Dumastherm CN

Image	Part Number	Price (excluding tax)	Measurement limit Nitrogen	Measurement limit carbon	Measuring range Nitrogen	Measuring range carbon	RSD (relative standard deviation%)
	Dumastherm CN	Available upon quote	0.001mg	0.001mg	0.01~50mg	0.02~100mg	Within 0.5% (When using EDTA100mg)

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About Company Handling This Product

Gerhard Japan Co., Ltd.

Japan

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Combustion type (improved Dumas method) carbon/nitrogen measuring device Dumastherm CN Gerhard Japan Co., Ltd.

About This Product

■Features

1 Models of Combustion type (improved Dumas method) carbon/nitrogen measuring device Dumastherm CN

Dumastherm CN

Other products of Gerhard Japan Co., Ltd.

About Company Handling This Product

Combustion type (improved Dumas method) carbon/nitrogen measuring device Dumastherm CN
Gerhard Japan Co., Ltd.