| Customization: | Available |
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| After-sales Service: | online |
| Warranty: | 1 year |
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Suitable for the production, research and use of combustible materials enterprises, colleges and universities, scientific research departments and units used to determine the calorific value of coal, coke, chemical industry, grain, wood, feed and other combustible materials.
ISO 1716 Microcomputer automatic calorimeter Oxygen Bomb Calorimeter
2. Principle
GB/T384 "Determination of the calorification value of petroleum products"
GB/T213 "Requirements for determination of caloriness of coal"
ISO1716 "Building products reaction test to fire - determination of combustion heat value"
GB/T 14402 "Determination of combustion performance and combustion calorific value of building materials and products".
1, the operation is simple, after the test is completed without direct cooling water to wait for the start of the next experiment.
2, electronic refrigeration water circulation system, automatically keep the water temperature relatively constant, without manual adjustment of water temperature. Reduce the impact of the environment on the test results, make the test results more accurate, can work continuously for a long time.
3. Stainless steel vacuum inner cylinder.
4, test cycle ≤8min(fast method) ≤15min (GB/T213-2008).
5, the use of heat insulation material, isolation from the influence of the external environment, the instrument anti-interference ability is stronger.
6, the repeatability and reproducibility of the heat test is better than the requirements of the national standard GB/T212-2008.
7, high degree of automation, automatic control instrument inside and outside the barrel water temperature difference, automatic completion of the whole process of the test.
8, the use of Windows operating system, to achieve a machine multi-control, mutual testing does not affect each other, the software operation stability is high.
9. Rich data processing functions, users can easily query historical test data, data of the day, parallel sample data, etc.
| Temperature range | 0~40ºC (each measurement of room temperature change should be less than 1ºC) |
| Relative humidity | ≤85% |
| Test time | 7 minutes to balance the water temperature at the beginning of ignition. The temperature of the main phase was tested 8 minutes after ignition, and the whole experimental time was about 15 minutes |
| Temperature resolution | 0.0001K |
| Heat capacity stability | < 0.2% |
| Power | <1000W |
| Power supply | 220V±10V |
| Measurement accuracy | in line with GB/T213-2003 |
| Capacity of outer barrel | 35L |
| Inner barrel capacity | 2.3L |
| Ignition voltage | 24V |
| Main box size (mm) | 630×420×450 |
| Weight of main engine | about 60kg |
| Refrigerator | Voltage AC220V 50HZ |
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