1. Characteristics and Range of application:
DDS5558 Single phase din rail WiFi energy meter is designed to measure single phase two wire AC active
energy and variable parameter. It is highly integrated power meter with Wi-Fi & Bluetooth module embedded, which measures the data, such as single-phase AC voltage, current, power etc, and transmits them to cloud via
WiFi network, you can easily track, monitor, analyze and control your energy consumption from anywhere at
anytime. The meter comply with the relative technical requirement for class 1 single phase watt hour meter in IEC62053-21
and its data communication rules obey the requirement of WIFI 802.11b/g/n. The meter is installed indoors. It can choose many kinds of installation ways such as 35mm DIN standard rail. The site conditions shall be assumed as follows. The amblent temperature is -25 ~ 55, relative humidity is not
more than 95%. There isn't heavy corrosive gas or any influence of dust, mold and insects etc. It is a long life
meter with the advantage of high stability, high over load capability, low power loss and small volume.
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