Oxygen Bomb Calorimeter
The ATC 300AE Oxygen Bomb Calorimeter is a high-precision instrument designed on the principle of isothermal calorimetry for measuring the heat of combustion of materials. It offers dual ignition options (cotton thread or ignition wire), features full automation, rapid testing, and a wide measurement range. Widely applied across diverse industries such as nutrition, environmental protection, power generation, coal, metallurgy, construction, and petrochemicals, the ATC 300AE delivers reliable testing data and robust technical support, driving progress and quality assurance within these sectors.
Test Parameters
Calorific Value
Applicable Fields
Coal, Metallurgy, Construction, Petrochemical
Description
Features
Specifications
Applications
Videos
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Q&A
Description
The Oxygen Bomb Calorimeter is a precision instrument used to measure the calorific value of substances during combustion. It is widely applied in the fields of energy, food, chemistry, and environmental research. The device determines the heat value of a sample by measuring the heat released when it undergoes complete combustion in a high-pressure oxygen environment.
Sample Requirements
- The sample must be dry and free of volatile substances, suitable for standard oxygen combustion experiments.
- The sample weight should be controlled between 0.5 to 1 gram, with a calorific value ≤ 34,000 J.
Precautions
- Ensure that the oxygen bomb calorimeter operates within a safe pressure range to avoid overpressure operation.
- Before conducting the experiment, check the equipment for oxygen leaks or any signs of damage.
- After use, make sure all components are thoroughly cleaned to prevent contamination and operational failures.
Ordering Guide
- Model Selection: Currently, only the ATC 300A model is available.
- Accessory Requirements: Choose additional accessories based on application needs, such as Hastelloy oxygen bombs, pellet presses, etc.
- After-Sales Service: Confirm after-sales service and technical support to ensure proper operation of the equipment.
Dimensions
- Equipment Size: 700mm × 550mm × 600mm
- Capacity: Standard oxygen bomb design, suitable for various sample volumes.
Automatic Ignition
- Automatic Ignition System: Ensures that samples ignite automatically in an oxygen environment, eliminating errors and risks associated with manual ignition.
Oxygen Filling System
- High-Pressure Oxygen System: Uses high-purity oxygen to ensure complete combustion of the sample in a sealed oxygen bomb, providing accurate calorific value data.
Constant Temperature Operation Mode
- Temperature Control: The system maintains constant temperature and pressure conditions, ensuring consistent experimental conditions to improve data accuracy and reliability.
Features
Ensures efficient and convenient operation with automated functions: oxygen bomb lifting/identification, oxygen charging/decompression, charging pressure detection, bomb leak testing, precise inner vessel water measurement, and automatic water filling/draining for inner and outer vessels.
Features a semiconductor-based refrigeration water circulation system with a high-precision filter, enabling real-time water temperature monitoring, rapid adjustment, and effective isolation from ambient interference.
Intelligently diagnoses ignition wire status and provides short-circuit protection for the ignition circuit.
Dynamically displays data curves on a color touchscreen for intuitive visualization of the testing process.
Automatically corrects for calorific value interference from ignition wires, nitric acid, sulfur, etc., providing gross, net, and bomb calorific values with unit conversion support.
Multi-serial port design supports independent multi-unit control without experimental interference.
Automatically generates graphs and process data, storing them locally with historical data query capability.
Supports automatic input of analytical balance data and provides an external printer interface.
Standards: GB 384, GB/T 213, GB/T 30727, GB/T 21614, GB/T 14402, ASTM D5865, ASTM D240, ASTM D4809, ASTM D5468, ASTM E711, ISO 1928
Specifications
| Operating Environment | 15–30℃, ＜80%RH |
| Ignition Method | Cotton Thread or Ignition Wire |
| Test Mode | Isoperibol |
| Test Time | Conventional Method＜18min, Rapid Method＜10min |
| Calorific Value Testing Range | ≤34,000 J |
| Calorific Value Accuracy | ±50 J (with benzoic acid) |
| Heat Capacity Precision | ≤0.1% |
| Heat Capacity Stability | ≤0.2% (within one year) |
| Maximum Oxygen Bomb Pressure | 300 bar |
| Bomb Material | Stainless Steel, Hastelloy (corrosion-resistant) |
| Stirrer Maximum Rotation Speed | 600 rpm |
Applications
Videos
Product Operation
Oxygen Bomb Calorimeter
ATC 300A
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