◈Overall and installation dimension
 
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▷Product Overview
Change single-phase electronic metering active energy meter is the use of advanced microelectronic technology and SMT manufacturing process of the product, the product for rated frequency 50Hz (rated frequency also produces 60Hz) single-phase AC active energy. The single-phase active energy meter with LCD display, is to achieve residential electricity billing ideal measuring instruments, but also with high accuracy, high sensitivity, reliable performance, wide load, low power consumption, small size, light weight, simple operation , easy to install and so on.
The product meets the GB / T17215.321-2008 standard all the technical requirements for electronic energy meter.
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▷Features
● Have positive and negative sides to measurement functions, namely reverse energy positive measure.
● Power display using 7 LCD (see Figure 2) show, where five integer bit, two decimal places; it can be six integer bit, one decimal place; the unit is kwh, recording cumulative total active power consumption.
● When the meter and the external device communication, the communication indicator light that meter is in the communication state.
● Infrared communication interface, RS485 communication interface, can be hand-held meter reading Collecting power.
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