COP35 is a high precision measurement of SF6 Leak Detector SF6 gas and halogen gas leak new generation of products, it has high sensitivity, good stability, fast response, simple operation, a large range of movement can be rapid, accurate qualitative and quantitative Detection of SF6 circuit breakers and GIS in the leakage point and the leakage rate. 
 This instrument is suitable for high voltage SF6 switchgear plant, the electricity sector, installation and maintenance units and the Electric Power Research Institute to use. 
 Main features: 
 1, apparatus imported sensors, power automatically search for environmental concentrations, corresponding ambient concentrations to prevent false alarms. 
 2, high sensitivity: super-sensitive, subtle halogen gas for a response, you can check more than 3g per year of gas leakage. 
 3, high accuracy: the use of advanced verification methods instrument calibration, high accuracy of the calibration are given lines to increase the credibility of the results SF6 leak detection and quantitative leak detection accuracy. 
 4, intuitive display, sound and light alarm: The Chinese character display LCD, showing that environmental concentrations, when the measured value, the maximum lock leak. When there is SF6, the instrument audible alarm. 
 5, reaction speed, recovery time is short: A new circuit structure, the instrument response speed, recovery time, which greatly facilitates the on-site testing. 
 6, using a long time: full power for up to 6 hours of continuous testing for high voltage SF6 switchgear plant and the Institute of use.