If your meter display shows 8888888 it's in test mode and is working. Keep watching the display. In a few seconds it should change to a number - this second number after the all 8's display is the kWh or Kilowatt hour reading on your meter. If your meter looks nothing like the U...
A checking and real reading electric energy meter comprises a meter shell. A voltage transformer, a current transformer, an electric energy metering chip, a voltage frequency converter and a register are installed inside the meter shell; a liquid crystal display screen is installed on the meter ...
It has been my experience that much of the information meter reading employees need to do the job properly has been absent from the work place. This handbook describes the proper reading methods for demand and non-demand meters, as well as the impact that errors have on the billing function....
As a homeowner, you may be concerned with a high meter reading. But one’s meter reading isn’t one-size-fits-all; rather it’s based on previous readings from the same time period. “High” is relative to an existing reading or another utility bill. How Do You Run an Off-Peak Ele...
关键词: Meters ZigBee Meter reading Monitoring Technological innovation Base stations Transmitters 会议名称: 2017 IEEE International Conference on Electrical, Instrumentation and Communication Engineering (ICEICE) 会议时间: 2017/04/01 主办单位: IEEE
An electronic electric meter for use in a networked automatic meter reading environment. The electric meter retrofits into existing meter sockets and is available for new meter installations for both single phase and three phase electric power connections. The meter utilizes an all electronic design ...
ZigBee Based Electric Meter Reading SystemCMOS集成电路Zig BeeIEEE射频收发机本文提出了一种适用于IEEE802.15.4标准的2.4GHz免认证ISM频段的全集成CMOS射频收发机.接收机采用低中频结构以降低功耗、提高灵敏度,发射机则采用直接上变频结构以降低设计复杂度和功耗.芯片采用0.18μm1P4MCMOS工艺以及MIM电容制造,供电电压...
Turn off all electrical appliances in your home before testing the accuracy of the electric meter. Double-check that every electrical item is turned off. Read the electric meter and write down the reading next to the wattage you wrote down from your selected electrical appliance. ...
to detect abnormal use and controlling unneeded devices, save effort and time for monitoring and reading the amount of uses and finally such a new application will be more reliable and good for employee to check meter's reading online... YI Khabbush,A Abdulsalam,M Al-Makhzumi,... - 《...
申请(专利权)人: TOKYO ELECTRIC POWER CO INC:THE 发明人:O Mikio,岡田 幹夫,O Takahisa,小野 貴久 摘要: PROBLEM TO BE SOLVED: To provide an electric energy meter reading support device which is a low cost and can read the metered value accurately and to provide a terminal device and a ...