... Din rail moutning AGF Series, Detect states of solar cell modules, the current of photocell, the state of Surge ... -channel8-channel12-channel16-channelinput rangeDC 0~12Aresponse time1smeasurement precisionPV cell measuring 0.5 class, outside analog 0.2 class ... resistance≥100MΩPower frequency withstand voltagePower supply, PV input, relay output, communication, solar cell voltage input AC 2.5kV/1min ( ...