... inner, high-performance, redeeming capacitive sensor* AC-DC power supply, using neatly. Full charging battery can continue about ... 3l/mimPower Supply: 220±10% VAC, 50/60Hz, power loss ≤10VAAmbient Temp.:-5~+45oCAmbient Humidity: ≤90%RHWarranty: ... -proof occasion such as petrochemicals, desiccant manufacturing & using, power system SF6, semiconductor manufacturing, drying industry, food industry, plastic ...