2017-05-05

SF6 infrared sensor (WFS-S1-S) based on dual-beam dual-wavelength infrared measurement technology and high-precision digital processing technology, is widely used in high voltage switch GIS room SF6 gas leakage monitoring (0-100ppm). Sulfur hexafluoride SF6 gas leak detector (0-50ppm) and SF6 purity analyzer (0-100%). Internal integration of complete drift control circuit and temperature compensation circuit. SF6 Infrared gas sensor (WFS-S1-S)SF6 gas sensor adopts dual beam non-spectral infrared

2017-05-05

With the rapid development of China's electric power industry and the improvement of technical equipment level, SF6 electrical equipment has been put into operation in large quantities. SF6 gas relative molecular mass is large, its density is more than 5 times that of air, once the leakage, SF6 gas will be deposited in the lower part of the air, resulting in a large amount of accumulation of SF6 gas in the lower part of the equipment, resulting in the occurrence of anoxic asphyxia accident.

2017-03-06

WFS-S1-S SF6 infrared gas sensor based on dual-beam dual-wavelength infrared measurement technology and high-precision digital processing technology, is widely used in high voltage switch GIS room SF6 gas leakage monitoring (0-100ppm). Sulfur hexafluoride SF6 gas leak detector (0-50ppm) and SF6 purity analyzer (0-100%). The SF6 gas sensor adopts dual beam non-spectral infrared (NDIR) detection technology, which has the advantages of resisting other gas interference, easy maintenance, good stabil

2017-03-05

SF6 gas is widely used in power equipment as an insulating medium and arc extinguishing gas, especially in high-voltage circuit breakers, transformers, transformers, capacitors, arresters, fuses and so on. Leakage occurs, the equipment pressure is reduced, and the insulation capacity is reduced; Pollute and destroy the atmosphere, increase the greenhouse effect; Accumulation in the lower space, resulting in brain hypoxia, and even rapid suffocation accidents; Under the influence of partial disch

2017-03-05

The principle of the detection tube method for measuring SF6 decomposition products is to use the measured gas to flow through the detection tube at a certain flow rate within a pre-set time, and chemical substances filled in the test tube of the tested gas Yui will undergo chemical reactions, and the content of decomposition products in the gas will be indicated by the length of the color change of the indicator in the detection tube. For example, the HF gas detection tube is filled with silica

2017-03-05

Most of SF6 decomposition products are active, low in content and many kinds, so it is difficult to use one method for on-site quantitative detection. Some decomposes are very unstable and break down easily; Some of the decomposition is easily adsorbent, so the sample is collected into the sampling bottle, sent to the laboratory for analysis, the test results will reduce the concentration.