GC-7990F+T变压器油便携式气相色谱仪是浩瀚色谱（山东）应用技术开发有限公司研发的一款适用于变压器油溶解气现场快速分析的便携式气相色谱仪，仪器采用经典的3检测器流程，一次进样即可完成绝缘油中溶解的七种气体组分含量的全分析（包括H₂、O₂、CH₄、C₂H₄、C₂H₆、C₂H₂、CO和CO₂）。仪器采用的小型模块化设计理念，整机体积小、重量轻，便于携带到现场进行分析，为变压器的监督试验提供及时、的数据的同时也节约了的人力、物力。

执行标准

GB/T 17623-2017《绝缘油中溶解气体组分含量的气相色谱测定法》

GB/T 7252-2001《变压器油中溶解气体分析和判断导则》

DL/T 703-1999《绝缘油中含气量的气相色谱测定法》


变压器油便携式气相色谱仪  测试谱图：

Portable gas chromatograph for transformer oil
Portable Gas Chromatograph for Transformer Oil Details:

The GC-7990F+T transformer oil portable gas chromatograph adopts the classic three-detector process, and can complete the full analysis of the seven gas components dissolved in the insulating oil (H2, O2, CH4, C2H4, C2H6, C2H2, CO and CO2). The instrument adopts a small modular design concept, the whole machine is small in size and light in weight, and it is easy to carry to the site for analysis. It provides timely data for the supervision and test of the transformer and also saves manpower and material resources.
GC-7990F+T transformer oil portable gas chromatograph is a portable gas chromatograph developed by Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd., which is suitable for on-site rapid analysis of dissolved gas in transformer oil. The instrument adopts the classic 3-detector process. One injection can complete the full analysis of the contents of seven gas components dissolved in insulating oil (including H2, O2, CH4, C2H4, C2H6, C2H2, CO and CO2). The instrument adopts a small modular design concept, the whole machine is small in size and light in weight, and it is easy to carry to the scene for analysis. It provides timely and accurate data for the supervision and test of the transformer, and also saves manpower and material resources.

Executive standard

GB/T 17623-2017 "Gas Chromatographic Determination of Dissolved Gas Component Content in Insulating Oil"

GB/T 7252-2001 "Guidelines for the Analysis and Judgment of Dissolved Gases in Transformer Oil"

DL/T 703-1999 "Gas Chromatographic Determination of Gas Content in Insulating Oil"


Transformer oil portable gas chromatograph test spectrum: