The level of carbon and hydrogen content is one of the important indicators for evaluating coal quality. The BCH-1 semi-automatic carbon and hydrogen analyzer uses Coulomb method to measure hydrogen and weight method to measure carbon, and its accuracy and precision meet the requirements of the national standard GB/T15460. It is a coal quality analysis instrument suitable for China's national conditions, used to determine the content of organic and inorganic carbon and hydrogen in coal and other solid materials.

Technical indicators:
*Measurement range: Carbon: 1% to 100%
Hydrogen: 0.5% to 10%
*Sampling volume: 70-75mg
*Measurement time: 10-15 minutes
*Determination repeatability: Carbon: ≤ 0.50%
Hydrogen: ≤ 0.15%
*Furnace temperature: Combustion furnace: 750 ℃± 10 ℃
Purification furnace: 800 ℃± 10 ℃
Converter: 300 ℃± 10 ℃

Environmental conditions:
*Environmental temperature: 0-40 ℃
*Relative humidity: ≤ 80%
*Power supply: 220V ± 22V, 50Hz
*There is cooling water
*Carrier gas: Oxygen
*No significant vibration or strong electromagnetic field
*There is no corrosive gas present indoors

Widely used in coal mines, power plants, geological exploration, metallurgy, chemical industry, oil refining, commercial inspection and other departments.