Описание
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Описание
Model: MJ-DL-5
Introduction
This tester is used to determine the sulfur content in combustibles such as coal, coke and gangue. It is the main instrument in the laboratories of coal, electric power, chemical industry, metallurgy and other departments.
Features
- with function of split sulfur. Nice appearance
- With friendly human-machine interface, easy keyboard operation
- Adopts PID control of temperature mode to control the furnace flow, high temperature control accuracy, which can effectively protect the silicon carbon tube and prolong the use time.
- Intelligent control of the opening and closing of the electrolysis switch, will not cause over electrolysis due to the sequence of opening and closing.
- When making coal samples, can check the furnace temperature, furnace flow, indicating voltage, progress time and sulfur content at any time, easier test process
- Automatically judge the end point of the titration, shorten the experiment time and improve the work efficiency. If the moisture value is entered, the dry base sulfur and moisture values will be calculated and printed.
- It can memorize the last 30 historical records after power-off, and can print the historical records at any time.
Main Specifications
| Sulfur measurement range | 0-99%, resolution 0.0001 (one ten thousandth). |
| sample combustion analysis time return. | 3-9 minutes, and the end point of the titration is intelligently judged to |
| Temperature control accuracy
| 1150±5℃. Temperature measurement: precision 0.5; heating body is silicon carbon tube, high temperature zone length ≥ 90 mm, temperature 1150 ℃ ± 5 ℃ (temperature can be adjusted according to needs). |
| Heating rate | 25-30°C/min, it can reach 1200°C in about 35 minutes. |
| Electrolytic cell volume | 450 ml, and the metal platinum electrode. |
| Carrier gas flow | 1000ML/min |
| Power supply | 220VAC±20% 50Hz |
| Power consumption | ≤2.2KW |
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