Labmen instrument Limited Tel:00852-30623001, Fax:00852-31828558 Email: sale@lab-men.com Site: www.lab-men.com
Calorimeter Microcomputer full-automatic Calorimeter LA- HW-8D
Introduction Microcomputer automatic calorimeter instrument is used to measure the calorific value of coal, coal calorific value of combustible solid such as oil or thick liquid material and explosive energy of explosive material, in line with the requirement of GB/T213-2008 " the determination method in calorific value of coal"." 1. The materials adopts CRT display material to make touch screen more durable. Multi-layer composite film cover, ensure color distortion, reflection and resolution to achieve the best state, sensor sensitivity, high positioning accuracy, effective area up to 90% anti-wear, life span can be up to 10 years, display directly, not needing external computer . It can not only be directly manipulated, but also could be controlled by computer. With the mouse operation, increase the service life of the touch screen, menu-driven user interface, simple structure , intuitive and easy to learn, easy to operate, reliable performance, high anti-interference ability with taking inside and outside the tube optical isolation . Adopt the unique foam insulation technology, protecting the experiment from the outside temperature. 2. Adopt imported cooling mode, automatically adjust the temperature inside and outside tube, reducing the cooling correction factor to make measurements more accurate. Meet the provisions of national standard GB / T213-2003 "at the end the inner cylinder is higher than the outer tube about 1K ". 3. Stainless steel vacuum internal cylinder. Mixing system adopts imported motor from Germany. 4. Fast test speed, test cycle ≤8 min (Rapid method) ≤15min (GB / T213-2003)
Labmen instrument Limited Tel:00852-30623001, Fax:00852-31828558 Email: sale@lab-men.com Site: www.lab-men.com
5. The heat capacity stability <0.2% , accuracy <0.1% , Temperature resolution 0.0001K 6. The product has good performance and reliability even under severe operating environment. 7. The compact structure, attractive appearance, easy installation and maintenance, low failure rate. Exclusively using fault diagnosis function. 8. compact size, heavily use mold manufacturing, high precision. large memory reserves, the memory up to 1000 data convenient for user at any time. Having a temperature curve, easy for users to estimate the heat value. 9. The heat test repeatability and reproducibility is better than the national standard GB / T212-2003 requirements. Accurate, unique cooling correction system, water cycle system and software automatically, error and supplementary difference system along with a large amount of outer cylinder reservoir, thermal stability and other functions. 10. The high degree of automation, automatically use the water inner bucket built-in given container, automatically control temperature inside and outside the barrel, automatic injection, without adjusting the water temperature, just install oxygen bombs into the barrel, the instrument can automatically complete all the testing. Reasonable structure, well-made, reliable performance, low failure rate. Automatically complete the whole process of test. Automatic calorimeter system adopts advanced single-chip machine system to control the instrument achieving automatic water filling, automatic temperature adjustment, automatic quantification of water, automatic mixing, automatic ignition. Temperature measurement range: 0 ℃ -65 ℃ Temperature measurement resolution: 0.0001 ℃ Heat etst accuracy: better than 0.2% (benzoic acid) Power: AC220V ± 10% 50Hz Quantitative error: ≤±1g thermal capacity: about 10450J / K Test time: 15min or so
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