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Special ! Two Phase Electricity Meter
The electronic energy meter is a metering device for measuring the consumption of electrical energy, which is the basis for collecting power operating expenses. What we often see in daily life is that single-phase measuring devices are mainly used for home users. In addition, Three-phase measuring devices are mainly used for industrial users. The power supply voltage used in many countries around the world is different, such as 1phase 2wire, 1phase 3wire, 2phase 3wire, 3phase 3wire, 3phase 4wire, phase voltage of 110V, 220V.
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In South America, 2phase 3wire power supply is more popular, which requires a two phase electricity meter to measure power consumption.
There are relatively few countries where two phase kWh meter is used, and Colombia in South America has a 2phase 3wire power supply method, that is, two live wires and one neutral wire. The voltage used is 2×120/208V, that is, the phase voltage between the live wire and the neutral wire is 120V, and the line voltage between the live wire and the live wire is 208V. The two phase Power meter used in South America not only has the requirements of electricity metering in terms of function, but also has anti-tamper functions such as anti-magnetic resistance and open cover detection..jpg)
Two phase energy meter is not used in China, and only enterprises specializing in the Export energy meter will carry out the research and development and manufacturing of two phase smart meter according to market demand. Here will introduce you to a two phase power meter exported overseas:
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Voltage 2×120/208V, current 10(100)A
A high-quality shunt is used for current sampling,
measurement accuracy is Class 1
It combines wall mounting and din rail mounting
With strong magnetic detection function, when the magnet touches the meter housing, the meter can measure normally, and record the event to issue an alarm
Support the terminal cover opening detection function, when the terminal cover is opened, record the event to issue an alarm, to prevent the user from opening the terminal cover to change the wiring
It has the function of load ground detection and neutral missing line detection
RS485 communication, Modbus RTU protocol
The built-in supercapacitor enables data and event logging to be read in the event of a power failure
Protection grade IP54, the cover is ultrasonically welded and secured with tamper-proof screws
YTL metering is a professional enterprise for produce and export electricity meter ,founded in 1995 has been committed to the R & D, design, manufacturing, foreign trade sales of electric energy meters. Two Phase Electricity Meter is similar to three phase energy meters in terms of R & D design, production and manufacturing, and production and testing equipment are also universal, but there are some differences in parameter settings. The above two phase kWh meter has the advantages of high accuracy, convenient installation and complete functions, and is exported to South America as a solar energy measuring devices.
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