|Heat Capacity:||About 14000 J/K ~ 15000J/K||Oxygen Bomb Working Pressure:||2.8-3.0mpa, Maximum 3.2Mpa|
|Pressure Test (water Pressure):||20.0Mpa||Boundary Dimension:||φ 86mm × 181mm|
calorific value measurement instrument,
laboratory testing equipment
Digital Display Automatic Oxygen Bomb Calorimeter
This instrument is the latest generation of intelligent automatic calorimetric instrument, which conforms to GB / T 213-2008. It is mainly composed of constant temperature calorimetric system and MCU embedded system. It is a highly automatic calorimetric instrument controlled by intelligent MCU embedded system and capable of data processing. The instrument is mainly used for calorific value measurement of combustible materials such as coal, biomass, petroleum, chemical industry, food, wood, explosives, etc.
The embedded system is composed of intelligent MCU with simple structure, reliable performance and strong anti-interference ability. Imported high-precision components are used to realize high-precision temperature measurement. With the complete and unique water injection and drainage system and calorimetric system, the thermal capacity of the system can be automatically calibrated, and the measurement accuracy can be greatly improved by the well-designed calculation program.
It adopts color touch screen display, full Chinese display and good user interface. Automatic control of measurement process. Print the analysis base cartridge, analysis base high position, dry base high position, analysis base low position, and receive the low base calorific value. The results are clear.
With the unique tracking and correction technology, the requirements of the instrument on the environment are relatively loose, which not only improves the accuracy of the test, but also ensures the stability of long-term operation.
Ultra-large capacity water tank for large batch continuous 24 hour experiment
1. The user only needs to install the oxygen bomb when the user operates, and the remaining electronic balance is used to read the sample weight, oxygen, oxygen bomb, oxygen bomb, quantitative inner cylinder water, ignition, completion test, oxygen bomb deflation, experiment Results statistics and other processes can be fully automated.
2. Automatically adjust the temperature difference between the inner and outer cylinders to ensure that the inner cylinder is about 1K higher than the outer cylinder temperature at the end point, which fully meets the requirements of the national standard 8.2.4, and the test results are stable for a long time.
3. It can carry out experiments for more than 72 hours, which solves the technical problem that the calorimeter without cooling device needs to suspend the experiment due to the increase of the outer cylinder water temperature (overshoot).
4. Imported mechanical parts, automatic oxygenation, automatic deflation, automatic lifting oxygen bombs and other sports.
5. The compressor cooling and special heating device are adopted to realize the automatic control of the water temperature of the outer cylinder, and the temperature control accuracy meets the requirements of the national standard 7.1.4 (±0.1K).
|Conformance with Standard||ASTM D5865, ASTM D240, ASTM D4809, ASTM E711, ASTM D5468, AS 1038.5,BS EN 15400, BIS1350,ISO 1928, ISO 9831,ISO18125,GB/T 213,GB/T 30727|
|Energy Measurement Range||0~50000J|
|External water tank capacity||about 40L|
|Inner water tank capacity||about 2.1L|
|Temperature range||5-40 ° C|
|Power supply voltage||AC220V 50Hz|
|Single calorie measurement time||about 15 minutes|