with self-diagnosis function; high-pressure pressure switch, overload relay, thermal protection device and other security functions.
the whole system is a fully enclosed system. There is no oil mist at high temperature, and the low temperature does not absorb moisture in the air. The system does not increase the pressure due to high temperature during operation, and the heat medium is automatically replenished at low temperature.
Optional 7-inch color touch screen, record temperature curve, data export using excel format.