Product Type: XKRL-8000
Product Overview:
XKRL-8000 Microcomputer automatic
calorimeter consists of thermostatic barrel bomb calorimeter and micro computers and other components, controlled by a computer software, and can carry out their versatile data processing,
attractive appearance and other characteristics.
Scope:
Heat testing for electricity, coal, metallurgy, petrochemical, quality control, environmental protection, cement, paper, the geological survey, research institutions and other sectors to measure coal, coke, petroleum and other combustible materials, in line with the national standard GB / T213-2008 "coal the calorific value measurement method" requirements.
Features:
1. An oxygen bomb automatic lift, automatic oxygenation, deflated.
2. Advanced cooling technology to ensure that the temperature difference between the inner and outer barrels instruments meet the national standard requirements.
3. Can work for a long time.
4. Stainless steel vacuum inside the barrel. Mixing system imported from Germany motor.
5. Test speed, test cycle ≤8min (Rapid method) ≤15min (GB GB / T213-2008).
6. Heat capacity of the heat capacity change in the three months stability ≤0.2%, precision of <0.1%, temperature resolution 0.0001K.
7. The product even under harsh operating environment also has a good performance and reliability.
8. Compact, attractive appearance, installation, easy maintenance, low failure rate.
9. Compact, heavy use of mold manufacturing, high precision.
10. Heat test repeatability and reproducibility better than the national standard GB / T213-2008 requirements.
11. High degree of automation, automatic use of the built-in given container to determine the amount of water in the bucket, automatic temperature control equipment inside and outside the barrel temperature, automate the entire process of the experiment.
12. Using WindowsXP operating system, a machine control, test each other independently of each other, the high stability of the software running.
13. Data processing feature-rich, user can easily query historical experimental data, the day of data, parallel sample data.
14. Can be connected to an electronic balance, automatic input sample weight.
15. Oxygen bomb heat-resistant, corrosion-resistant nickel-chromium alloy steel, unique mixing method, oxygen bomb heat faster, higher mixing efficiency, shorten test time, test speed, automatic control bucket of water inside, and outside the automatic control equipment barrel temperature, automate the entire process of the experiment. All data is measured, true and reliable, does not change the use of software calibration test results. Environmental adaptability, air, ambient temperature changes have no effect on the test results by the National Coal Inspection Center, precision, accuracy and stability in line with the national standard.
16. Some components imported components, imported precision temperature probe, temperature resolution 0.0001K; the overall integrated circuit is more stable and reliable.
17. Using power inverter purification technology, equipment operation without external voltage, the impact of power fluctuations. Inner and outer bucket system independent of each other, the outer barrel temperature stable and reliable. The use of advanced serial technology to achieve a machine control, testing each other independently of each other, while experimental data processing, user-friendly query data.
Technical parameters:
Temperature range: 0-40℃
Temperature resolution: 0.0001K
Precision: ≤0.1%
Heat capacity: about 10450J / K
Power supply voltage: AC220V(±10%), 50HZ
Environmental requirements:
1. Laboratory should be located in a separate room, not the other pilot projects conducted in the same room at the same time.
2. Room temperature should be kept constant, each measuring changes in temperature should not exceed 1 ℃, usually room temperature does not exceed the range of 15 ~ 30 ℃ appropriate.
3. There should be no strong indoor air convection, and therefore should not have a strong heat and fan, etc., should be avoided during the test to open doors and windows.
4. Laboratory best north to avoid sunlight, otherwise the heat meter should not be placed in direct sunlight.
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