1. Automatic control by microcontroller chip, overall design, integrated structure, LCD Chinese character display. The main vulnerable parts of the air pump are imported, with low noise, large airflow, stable and reliable, low failure rate, solving the problem of reduced airflow over time. The measurement environment can be compensated and corrected for deviations, and the resolution is high. Can be controlled by a microcomputer and used offline.

2. Automatic control of furnace flow size, automatic determination of titration endpoint, automatic switching of electrolysis, and no occurrence of over electrolysis phenomenon.

3. The sample delivery adopts a contactless switch, which has stable and reliable performance. Built in perpetual calendar clock with power-off protection function.

4. Setting the furnace temperature and adjusting the sulfur content can be directly input and adjusted through the panel without opening the inside of the machine.

5. The instrument can store 100 historical records internally, making it convenient for users to query information.

6. The user name and phone number printed in Chinese characters can be modified on-site for convenient user name management. If the moisture value is entered, the analysis basis, dry basis sulfur content, and moisture value will be automatically printed.

Technical parameters of XDL-8 sulfur analyzer:

1. Test method: Constant current method, software coulometric titration

2. Sulfur measurement range: 0.01-40%

3. Test temperature: 1150 ℃ (coal), 920 ℃ (oil)

4. Heating time: ≤ 30 minutes

5. Analysis time: about 3-6 minutes (automatic determination of titration endpoint can be ended early and returned)

6. Sample weight: ≤ 100mg (depending on the type and weight of the sample)

7. Resolution: 0.001％

8. Sulfur measurement accuracy: meets the requirements of the national standard GB/T214-2007

9. Working power supply: AC220V ± 15% 50Hz

10. Power consumption ≤ 3.5KW