This instrument is a multifunctional calorimeter developed using a single-chip microcomputer, primarily used for determining the calorific value of solid and liquid combustibles such as coal, petroleum, food, wood, and other materials.

This instrument is a new type of energy-saving analytical equipment developed by our company. The meticulously designed calculation program significantly improves measurement accuracy. It features an LCD display with full Chinese language interface, user-friendly operation, and achieves fully automated control of the measurement process, including automatic water filling, drainage, ignition, stirring, calculation, and printing of the calorific value of the measured substance. The experimental results are clear at a glance, making it an ideal testing device for enterprises, universities, and research departments involved in the production and study of combustible materials.

● Performance Features of ZDHW-5A Fully Automatic Calorimeter:

■ Utilizes an advanced single-chip microcomputer system, enabling functions such as automatic water injection, drainage, water temperature adjustment, stirring, ignition, and printing. It is easy to operate and capable of continuous measurement over extended periods.

■ Full Chinese menu-based operation interface, simple and user-friendly. 

■ Capable of converting to high and low calorific values after experiments.

■ Automatic cooling correction during the experimental process, with lenient requirements for ambient temperature.

● Technical Parameters of ZDHW-5A Fully Automatic Calorimeter:

■ Measurement Accuracy: Complies with National Standard GB/T213-2008

■ Operating Environment: 5°C - 40°C

■ Temperature Resolution: 0.0001°C

■ Power Supply Voltage: AC220V±15%, 50Hz