JHSF-1 moisture detector, based on physical detection theory, employs the internationally advanced resistance-capacitance detect

     SF6 gas moisture is not only a major item for gas quality acceptance, but also a key index to evaluate installation and maintenance process of SF6 electrical equipment as well as the operating equipment. In DL/T603-2006 Regulation of Operation and Preventive Maintenance for Gas-insulated Metal-enclosed Switchgear, moisture is listed as a detection item for SF6 fresh gas, equipment crossover, maintenance and pretests.

     JHSF-1 moisture detector, based on physical detection theory, employs the internationally advanced resistance-capacitance detecting system, and uses the built-in gas pressure and temperature sensor for detection and compensation, and is provided with special drying measures. Together with the best detection procedures, it features high precision, good stability, good resistance to disturbance, quick response, wide linearity, convenient operation and little gas consumption etc. The gas flow for detection is 500ml/min, and the detection lasts for 3 – 5 minutes, applicable for on-site detection. As inspected by the National Institute of Metrology, it is of excellent performance. The instrument is widely used in Shandong, Inner Mongolia, Zhejiang, Henan etc., and well praised by the users.