XRY-1C automatic oxygen bomb calorimeter Introduction
XRY-1C type oxygen bomb calorimeter is based on the national standard GB/T 213 "Measurement method of calorific value of coal", GB/T 384 "Measurement method of calorific value of petroleum products", and the national metrological verification procedure of the People's Republic of China JJG672 The oxygen bomb calorimeter and the requirements of the Shanghai enterprise standard Q/VCZK 10 "XRY series oxygen bomb calorimeter" are designed and manufactured. The instrument is controlled by computer and can automatically complete the automatic and intelligent instrument for testing the calorific value of flammable substances. It is an upgraded product of this type of instrument. It can be widely used to measure the calorific value of combustible materials such as coal, oil, coke and paraffin. It is an industry such as thermoelectricity, coal, metallurgy, building materials, chemicals, food, etc. It is an ideal choice for all relevant industries and departments. Features
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, and achieves continuous long-term test to ensure accurate results.
2, using advanced USB interface, plug and play, a computer can control multiple calorimeters.
3, comes with electronic measuring cup, no need to manually weigh the water, automatically measure the water volume of the inner cylinder, repeat error <0.4g.
4, can automatically measure the ignition wire resistance, automatically check whether the ignition wire is installed before testing.
5, standardized pipeline design, greatly shorten the pipeline, the pipeline is more reasonable, the experimental results are more accurate.
6, using a special discharge water interface, the instrument drainage, water change is more convenient and fast.
7. It has the function of communication with the electronic balance (optional), which can realize remote data sharing on the Internet. Technical Parameters
1, temperature range: 5 ° C ~ 35 ° C
2, temperature resolution: 0.0001 ° C
3, heat capacity repeatability: RSD (relative standard deviation) ≤ 0.1%
4, test time: the main period of about 8min, the rapid method of the main period of about 3min
5. Measurement range: 5MJ/kg～40MJ/kg
6, measurement error: ± 60J / g (standard benzoic acid)
6, measurement accuracy: better than GB/T213-2008 "calculation method of coal calorific value"
7, oxygen bomb withstand pressure: 20MP
8, the use of the environment: ambient temperature: (15 ~ 30) ° C relative humidity: less than 85%
9, working power: AC 220V ± 10V / 50Hz
10. Power consumption of the whole machine: ≤0.2kW
11, Dimensions: 600mm × 450mm × 450mm (two pieces combined, length × width × height)
12. Instrument net weight: 55kg
Introduction
XRY-1C type oxygen bomb calorimeter is based on the national standard GB/T 213 "Measurement method of calorific value of coal", GB/T 384 "Measurement method of calorific value of petroleum products", and the national metrological verification procedure of the People's Republic of China JJG672 The oxygen bomb calorimeter and the requirements of the Shanghai enterprise standard Q/VCZK 10 "XRY series oxygen bomb calorimeter" are designed and manufactured. The instrument is controlled by computer and can automatically complete the automatic and intelligent instrument for testing the calorific value of flammable substances. It is an upgraded product of this type of instrument. It can be widely used to measure the calorific value of combustible materials such as coal, oil, coke and paraffin. It is an industry such as thermoelectricity, coal, metallurgy, building materials, chemicals, food, etc. It is an ideal choice for all relevant industries and departments.
