国产又粗又猛又黄,1024人妻一区二区三区不卡,国产欧美精品一区二区,成人午夜视频在线

SIRAX MM1400觸摸顯示電能表The devices are designed for energy measurement and industrial buildingautomation. They may be used for the acquisition and display of electricalenergy consumptions, standard electrical variables such as current, voltage,frequency, power as well as harmonics up to the 56th. All parametersmay be set via the touchscreen. A Modbus RTU (RS485) interface isavailable for the connection of the devices to higher-ranking systems.
• Clear and unambiguous indication of measured values on TFT display
• Easy operation and parameterisation via touchscreen
• Monitoring and analysis of harmonics (U, I) 
• Integrated active and reactive energy meters

SIRAX MM1400觸摸顯示電能表