
The high-precision fully automatic calorimeter is suitable for industries and sectors including power generation, coal mining, metallurgy, petrochemicals, coal chemical processing, environmental protection, cement manufacturing, papermaking, geological exploration, agriculture and animal husbandry, pharmaceutical research, and education. It measures the calorific value of solid or liquid combustible materials such as coal, petroleum, raw cement clinker, grain, and feed.
Primarily composed of a thermostatic calorimetric system and a microcontroller-based control system, this instrument is a highly automated calorimeter automatically controlled by a microcontroller system and capable of data processing.
This instrument is primarily used to determine the calorific value of combustible materials such as coal, petroleum, chemicals, food, wood, and explosives. It calculates the corresponding gross calorific value and net calorific value while measuring the calorific value of the bomb.
Features a touch-screen LCD display utilizing advanced American technology with an integrated mounting method to ensure the touchscreen's durability.
Infrared technology with CRT display materials enhances touchscreen durability. Multi-layer composite film coating ensures optimal color fidelity, low reflectivity, and high clarity. Features sensitive response, high positioning accuracy, and effective coverage exceeding 90% of the operational area. Resistant to wear with a lifespan of up to 10 years.
English display enables direct operation without an external computer. Stores over 1000 data points and displays heating curves.
Utilizes a premium microcontroller system for fully automated operation. Manual tasks are limited to weighing, loading samples, and oxygen charging. The instrument automatically performs quantitative water injection, stirring, ignition, result printing, and drainage.
Features a rational structure, excellent craftsmanship, reliable performance, and low failure rate. Delivers accurate results with a unique cooling correction system ensuring long-term stability.
Microcomputer-controlled, provides coal quality reports, and offers user-friendly operation for quick mastery. Automates water filling and drainage without requiring temperature adjustment. Simply load the oxygen bomb into the cylinder, and the instrument completes all testing procedures automatically.
Precise structure with a unique cooling correction system ensures long-term stable instrument performance. Advanced electronic refrigeration technology remains unaffected by ambient temperature fluctuations, guaranteeing the temperature difference between inner and outer cylinders meets national standards. Capable of continuous, extended operation.
Stainless steel vacuum inner cylinder. Stirring system powered by a genuine German-imported motor.
Rapid testing speed: test cycle ≤8 min (rapid method) ≤15 min. Repeatability and reproducibility of calorific value testing exceed requirements of national standards GB/T384 “Determination of Calorific Value of Petroleum Products” and GB/T213-2008 “Requirements for Determination of Calorific Value of Coal,” as well as ISO1716 “Reaction to Fire Tests for Building Products—Determination of Calorific Value” and GB/T 14402-2007 “Determination of Combustion Performance and Calorific Value of Building Materials and Products.”
This product delivers excellent performance and reliability even under harsh operating conditions.
Highly automated, it automatically utilizes the water volume in the built-in fixed-volume inner tank, automatically controls the temperature difference between the inner and outer tank water temperatures, and automatically completes the entire testing process.
Comprehensive data processing capabilities allow users to conveniently query historical test data, daily data, parallel sample data, and more.
| Heat capacity | Approx. 10500 J/K |
| Oxygen bomb capacity | 300ml |
| Oxygen filling pressure | 2.8~3.2MPa |
| Pressure resistance | Water pressure 20MPa |
| Temperature Range | 0~40 ℃ |
| Response Time | <4S |
| Resolution | 0.0001 ℃ |
| Linearity | Within a 5℃ temperature rise range<0.08% |
| Temperature Measurement Error | Accuracy ±0.003℃ per 5℃ temperature rise range |
| Supply Voltage | AC220V±10% |
| Humidity | ≤80% |
| Power | 30W |
| Ignition Voltage | AC24V |
| Ignition Time | 5S |