1. Application for following refrigerants:
R22/R134A/R410/R448A/R513A/R32/R410A etc;
2. Use SIEMENS PLC and touch screen as human-machine dialogue interface;
3. Pneumatic pressurization to prevent refrigerant pollution, ensure stable pressure supply and reliable safety;
4. Using a high-precision flow sensor as a measuring device to ensure the accuracy of refrigerant perfusion;
5. The humanized design of the filling gun, the structure is small and exquisite, light weight, easy for workers to operate, low
failure rate and convenient maintenance;