For transformers with voltage levels of 330-750kV, take samples and measure the gas content (volume fraction) in the oil after standing still according to regulations.

According to GB 50150-2016 Standard for Hand over Test of Electrical Equipment in Electrical Equipment Installation Engineering, the value shall not exceed 1%

According to the "DL/T596-2006 Preventive Test Code for Power Equipment", the percentage shall not exceed 3%

According to the "Q/CSG114002-2011 Preventive Test Regulations for Power Equipment", the percentage shall not exceed 3%The instrument adopts the DL423 method for determining the gas content in insulating oil (vacuum pressure difference method), which is used for rapid on-site measurement of the total gas content in insulating oil of various oil filled electrical equipment such as high voltage, ultra-high voltage, and extra high voltage.  

1. Wide detection range and accurate testing.

2. On site measurement to compensate for chromatographic deficiencies.

3. Easy to operate, convenient to maintain and verify.  

4. The amount of insulating oil used is small.

5. Built in micro high-speed thermal printer, capable of printing test data.

6. Adopting a 7-inch large screen color touch screen, the human-machine interface is friendly and easy to operate.