SF6 Gas Quality Analyzer

  • GDP-713PM SF6 Gas Dew Point Tester (Chilled Mirror Method)

    GDP-713PM SF6 Gas Dew Point Tester (Chilled Mirror Method)

    GDP-713PM Portable Chilled Mirror SF6 Gas Dew Point Tester is specially designed for SF6 gas micro moisture detection. The perfect combination of high-quality dew point sensor and intelligent electronic control technology makes it successfully applied to accurate measurement of dew point under various environmental conditions.

     The dew point measurement is based on the principle of chilled mirror. The water vapor in the measured gas is condensed into water or frost on the mirror surface through semiconductor cold reactor cooling. When the two-phase equilibrium of water in the gas is reached, the temperature of the mirror surface is measured at this time, that is the dew point or frost point.

     Compared with other forms of dew point meter, the chilled mirror dew point meter measures the dew point temperature more accurately, and at the same time has the characteristics of good measurement repeatability, stable and reliable measurement results, and easy operation.

     GDP-713PM portable cooling method SF6 gas dew point meter is a standard instrument for humidity measurement in the fields of electric power, gas, meteorology, electronics, petroleum, chemical industry, measurement, etc. It is an ideal choice for establishing a humidity standard device.

  • GDP-8000CM SF6 Gas Dew Point Tester (Chilled Mirror Method)

    GDP-8000CM SF6 Gas Dew Point Tester (Chilled Mirror Method)

    GDP-8000CM Portable Chilled Mirror SF6 Gas Dew Point Tester is specially designed for SF6 gas micro moisture detection used in the whole temperature zone of the power industry, which is based on Stryn refrigeration and chilled mirror measuring principle.

  • GDSF-411CPD SF6 Gas Comprehensive Analyzer

    GDSF-411CPD SF6 Gas Comprehensive Analyzer

    GDSF-411CPD SF6 gas comprehensive analyzer is a portable device designed to measure SF6 gas dew point, purity and decomposition product.

  • GDP-8000CM SF6 Gas Dew Point Tester (Chilled Mirror Method)

    GDP-8000CM SF6 Gas Dew Point Tester (Chilled Mirror Method)

    GDP-8000CM Portable Chilled Mirror SF6 Gas Dew Point Tester is specially designed for SF6 gas micro moisture detection used in the whole temperature zone of the power industry, which is based on Stryn refrigeration and chilled mirror measuring principle.

  • GDWS-311RC SF6 Gas Dew Point Tester

    GDWS-311RC SF6 Gas Dew Point Tester

    GDWS-311RC is ideal instrument when it is necessary to test water content of SF6 gas. The core component is DRYCAP series sensors produced by Finland Vaisala company. With professional hardware chips and excellent software algorithms of STMicroelectronics, we have produced a new generation of gas moisture test instrument

  • GDSF-311WPD 3-in-1 SF6 Gas Analyzer

    GDSF-311WPD 3-in-1 SF6 Gas Analyzer

    GDSF-311WPD (GDSF-411WPD) is an ideal instrument when it is necessary to test water content, purity and decomposition products of SF6 gas. The core component of dew point test is DRYCAP®  series sensors produced by Finland Vaisala company. 

  • GDFJ-311M SF6 Gas Decomposition Product Tester

    GDFJ-311M SF6 Gas Decomposition Product Tester

    GDFJ-311M SF6 Gas Decomposition Product Tester is a portable device designed to measure SF6 gas decomposition product.

  • GDP-311IR SF6 Gas Purity Tester (IR Method)

    GDP-311IR SF6 Gas Purity Tester (IR Method)

    GDP-311IR SF6 gas purity tester is a portable instrument for on site SF6 gas purity test developed by our company. 

  • GDP-311PCAW 3-in-1 SF6 Quality Analyzer

    GDP-311PCAW 3-in-1 SF6 Quality Analyzer

    GDP-311PCAW SF6 gas quality analyzer is a portable device designed to measure SF6 gas purity, dew point, composition, CF4 content and air content. 

  • GDPDS-341 SF6 Electrical Insulation State Comprehensive Analyzer

    GDPDS-341 SF6 Electrical Insulation State Comprehensive Analyzer

    At present, the UHV voltage level of 110KV and above uses SF6 gas-insulated enclosed GIS as the main primary equipment of the substation, the evaluation of GIS internal insulation status is mainly achieved by partial discharge detection method and SF6 gas chemical analysis method at home and abroad. 

  • GDSF-311WP SF6 Dew Point and Purity Tester

    GDSF-311WP SF6 Dew Point and Purity Tester

    GDSF-311WP is ideal instrument when it is necessary to test water content and purity of SF6 gas. The core component is DRYCAP series sensors produced by Finland Vaisala company. 

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