Problems with the tester in the experiment

Sulfur measurement instrument, also known as sulfur meter, is widely used in coal, electric power, building materials, and petroleum industries. The operators who perform experiments must have a comprehensive understanding of the sulfur meter and learn to judge and deal with common faults. In this regard, we effectively analyze the common faults of the sulfur analyzer:

1, first check the system for leaks. The method is to squeeze the latex tube leading to the drying tube above the electrolytic cell by hand, and observe whether the gas flow in the flow meter is zero. If it is zero, it proves that the pipeline is not leaking; if the gas flow is not zero, then Explain that the pipeline leakage here should be promptly replaced with a latex tube or a seal ring in contact with the drying pipeline. Then, pulverize the coal ash filter to the latex tube of the electrolytic cell by hand. If the gas flow is zero, it means that the electrolytic cell does not leak gas; on the contrary, it shows that the electrolytic cell leaks. Finally, check that the piping between the filter and the two-way valve and the two-way valve leading to the high-temperature furnace is intact.

2, sample delivery is not in place. Check if there is any foreign material in the reducer and if the sound of the sample delivery mechanism is abnormal, if any of the above phenomena occurs, it should be dealt with promptly.

3. Check whether the seals on the upper and lower joints of the drying pipe are in good condition, and add Vaseline to prevent air leakage. In addition, check whether the lower joints are filled with silicone to prevent air from being blocked.

4 Adjust the one-way throttle valve in the air circuit so that the pumping volume is about 2.0L/min, the blowing volume is 1200±200mL/min, and the one-way throttle valve is locked to prevent the mini vacuum pump from vibrating and changing the flow rate.

5 Check if the miniature vacuum pump (suction pump) is faulty or leaking.

In the use of operation (determination of sulfur analyzer) will inevitably encounter some minor problems, for which we have also effectively answer the questions one by one hope that for your convenience may not be the best solution but can also be resolved questionable.