RS485 communication electricity meter reading management scheme
Electric energy meter has developed from mechanical induction meter to fully intelligent electronic meter. RS485 is the ...
Method of checking whether the electric meter is abnormal
Check the reading of electricity meter by yourself, compare it with the reading of the last reading of Electricity Supp ...
The reason why the electricity charge of newly installed meters is "more" than before
One is the high sensitivity of smart meters, which will cause the illusion of "running fast" in vision. Secondly, it' ...
Characteristics of electronic energy meter
① powerful and easy to expand. An electronic energy meter is equivalent to several inductive energy meters. For examp ...
How to prevent electricity stealing by prepaid electricity meter
Many customers come to our website to inquire about how to effectively prevent electricity theft with prepaid meters. T ...
What to do if the the electricity cannot be delivered into the prepaid meter
The new electricity purchased by the user cannot be delivered to the meter, which may be The meter number does not ma ...
What is prepaid energy meter and how to pay
The promotion of multi-user electricity meters and multi-user prepaid electricity meters is of great significance. It c ...
Single phase watt hour meter installed with current transformer how not to turn
5A ammeter is 1.5-6a, 3 connected to power supply and 4 connected to neutral. The master meter is installed by the powe ...
How to choose high quality terminal? Four points teach you to distinguish terminals
The terminal is the part of the battery connected with the external conductor. In Electrotechnics, terminals refer to w ...
General knowledge and precautions of electric energy meter
I. classification of electric energy meter 1. According to the structure and working principle: inductive energy mete ...
