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Describe what aspects of multi-user meters need to be considered in use

Views: 信息来源:山东科大中天电子有限公司 发布时间:2017/2/21 Source of information: Shandong University of Science and Technology Zhongtian Electronics Co., Ltd. Release time: 2017/2/21
Describe what aspects of multi-user electricity meters need to consider:
Multi-user electricity meters are more common in society today, but they will pay attention to many aspects, so what issues should be considered when using multi-user electricity meters?
(1) With positive and negative active energy measurement function
The energy meter measures the peak, flat, valley, and total power respectively, and the reverse active energy (reverse energy accumulates according to the hill direction energy), and stores its data.
The faster the pulse rate sent by the metering unit to the CPU, the greater the power consumption of the user, that is, the pulse display lamp flashes fast. Anyway, if the pulse display lamp flashes slowly, the user's power consumption is small.
(2) With communication function
Through RS485 digital communication interface, communication with other equipment is realized.
(3) Multi-family metering on one table
Multi-user meter manufacturers take into account that the current urban residential buildings are mostly 8-story and 6-story buildings. Therefore, the multi-sector meter developed is a multi-segment meter with a typical design of 3 households on each floor of the 8-story building. Some can be used as spares). The multi-family meter combines the signal processing part of 26 (with 2 spare) all-electronic single-phase energy meters in one meter, shares a single-chip computer to collect and process the electric energy pulses of the multi-family meter, and shares an LED LCD display. Each household has a corresponding number in the table, and each household's current electricity consumption and last month electricity consumption can be displayed on the display as needed. On the dial of the watch, there is an indicator light corresponding to the user number. When the user reads the meter, the indicator light corresponding to the user is on.
Multi-user meters are welcome to call for consultation.

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