Microcomputer Automatic Isothermal Calorimeter

Model: BYLRY-8000B

Measures calorific value for combustible materials such as coal, coke, coal gangue, fly ash, oil, and cement raw materials across industries including power, coal, biomass, petrochemical, cement, construction materials, feed, food, and scientific research.

Meets Standards:

This product complies with GB/T213-2008 "Method for Determining the Calorific Value of Coal", GBT30727-2014 "Method for Determining the Calorific Value of Solid Biomass Fuel", GB-T384-1981 "Method for Determining the Calorific Value of Petroleum Products", JC/T1005-2006 "Method for Determining the Calorific Value of Cement Raw Materials", and ASTM D5865-2007 "Standard Test Method for Total Calorific Value of Coal and Coke."

Technical Features：                                                                     

Automatically measure the water volume in the inner cylinder, adjust water temperature, and automatically complete the entire testing process. Automatically regulate the outer cylinder temperature, ensuring test results are unaffected by environmental changes or the number of tests. Long-term stability in heat capacity.

Utilizing high-tech noiseless refrigeration units with advanced temperature control systems, and a German magnetic pump for water circulation.

The hardware utilizes a 16-bit microcontroller and scalable programmable integrated circuits. The circuit board connectors are all made with German Phoenix components, ensuring high reliability.

Utilizing fuzzy logic control technology, it boasts high temperature control accuracy and excellent stability.

Utilizing the RS485 bus, one main unit can control either two calorimeters or one.

Utilizing a 24-bit A/D converter with high-temperature calibration ensures that the temperature measurement accuracy, test linearity, and precision meet the requirements of GB/T213-2008 "Determination of Calorific Value of Coal."

The software is developed using VC++, employing object-oriented software design principles.

All-Windows interface, powerful features, easy operation, and reliable performance. Detailed experimental data recording, with multiple query methods.

Highly versatile, users can customize various parameters as needed.

Technical Specifications:

Precision: ≤0.1%

Temperature Range: 5-65℃

Resolution: Better than 0.0001℃

Repeatability of heat capacity: 0.05% ~ 0.2%.

Testing Time: 15 mins (Standard Method), 10 mins (Rapid Method)

Ambient Temperature: 10-40℃

Power: 220V±22V, 50Hz±1Hz

Power: ≤0.5KW

Dimensions: 750×500×420(mm)