Our company develops and produces calorimeter, sulfur analyzer, industrial analytical instrument, coal sampling and preparation equipmentProfessional coal testing instrumentsCalcium iron analyzer, carbon hydrogen analyzer and other products have been widely used in industries such as coal, chemical, power, metallurgy, environmental protection, geological exploration, etc. throughout the country.

[Product Description]

The ZDHW-8W microcomputer fully automatic calorimeter is mainly used to determine the calorific value of coal, coke, coal gangue, petroleum, and other combustible substances.

【 Detailed Description 】

This instrument complies with GB/T213-2008. Controlled by a microcomputer and using WINXP system software, it can provide coal quality reports, achieve remote transmission, and can be used for office automation.

Automatic water injection, no need to adjust water temperature, just install an oxygen bomb into the cylinder, and the instrument can automatically complete all testing work.

Adopting serial communication technology, integrating system control and data management, with good compatibility, using scientific and effective algorithms, high data accuracy, stable and reliable system, and low failure rate.

Adopting the middle tube vacuum technology, it is not affected by external temperature.

Main technical indicators

Temperature measurement range: 0 ℃~40 ℃ Temperature resolution: 0.0001 ℃

Accuracy: ≤ 0.1% Power: ＜ 80W

Heat capacity: approximately 10500J/K Ignition voltage: 20V

Sample size: 0.9-1.1g Power supply: 220V ± 10%