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LABOAO Oxygen Bomb Calorimeter Testing System with PC Control System
This instrument is an automated and intelligent instrument that is controlled by a computer and can automatically complete the calorific value test of combustible substances. It is an upgraded product of this type of instrument. It can be widely used to measure the calorific value of combustible substances such as coal, oil, coke, paraffin, etc. It is an ideal choice for various related industries and departments in thermoelectricity, coal, metallurgy, building materials, chemical, food and other industries.
1. Using semiconductor refrigeration, the cooling capacity can be determined according to the calorific value. The instrument automatically adjusts the water temperature to keep the water temperature relatively constant, realizing continuous long-term testing and ensuring accurate results.
2. Adopt advanced USB interface, plug and play, one computer can control multiple calorimeters.
3. With an electronic measuring cup, there is no need to weigh the water manually, and the water volume of the inner cylinder can be automatically measured. The repeat error is less than 0.4g.
4. It can automatically measure the resistance of the ignition wire, and automatically check whether the ignition wire is installed before the test.
5. The standardized pipeline design greatly shortens the pipeline, makes the pipeline more reasonable, and the experimental results are more accurate.
6. Adopting a special drain water interface, the instrument drains and changes water more convenient and fast.
7. It has the function of communicating with the electronic balance (optional), which can realize remote data sharing on the Internet.
| Temperature measurement range | 5ºC~35ºC |
| Temperature resolution | 0.0001ºC |
| Heat capacity repeatability | RSD (relative standard deviation) ≤0.1% |
| Test time | Main period is about 8min, fast method main period is about 3min |
| Measuring range | 5MJ/kg~40MJ/kg |
| Measurement error | ±60J/g (standard benzoic acid) |
| Measurement accuracy | better than GB/T213-2008 "Method for Measuring the Calorific Value of Coal" |
| Oxygen bomb withstand pressure | 20MP |
| Use environment: Ambient temperature | (15~30)ºC Relative humidity: less than 85% |
| Power supply | AC 220V±10V/ 50Hz |
| Power consumption of the whole machine | ≤0.2kW |
| Dimensions | 600mm×450mm×450mm (two pieces combined, length×width×height) |
| Net weight of the instrument | 55kg (excluding laptop) |
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