electronic single phase carrier watt hour meter

electronic single phase carrier watt hour meter 1.CE certification 2.LCD display 3.ISO9001:2000 certification

electronic single phase carrier watt hour meter 1.CE certification2.LCD display3.ISO9001:2000 certification

Main functions.

1. Energy measurementIt can measure the forward and reverse electric quantity, display the measurement and accumulation of reverseenergy and forward energy, also can indicate the reverse energy amount. Meanwhile, it can prevent the electricitybeing theft by reversing the current.2. Detection interfaceThere is a detection terminal of photoelectric isolation and pulse output, for checking the meter and collecting the energy.3. Communication functionThe power line carrier communication is realized by the software spread-spectrum mode, with high accuracy andreliability and strong reading stability. It supports the reading and frozen data by the low voltage power line carriercommunication mode or performs the real-time reading of active power and watt-hour meter constants.4. Relaying functionMutual automatic relaying function

Main Technical data

1. Normal working voltage: 0.8~1.1 of reference voltage Utmost working voltage: 0.7~1.2 of reference voltage2. Insulation voltage: 2000VAC3. Voltage circuit power consumption: Static 2 W and 10VA, dynamic: 5W4. Normal working temperature(outdoor): -25 ~55°C Utmost working temperature(outdoor): -45 ~70°C Storage and transport temperature(outdoor):-40 ~70°C Relative humidity: 25%~75 RH5. Communications transmission distance:power trunk 3km6. Class index: class 2

electronic single phase carrier watt hour meter