What Are The Reasons For The Measurement Accuracy Failure Of Smart Meters?

In smart meters, the accuracy of measurement data information is particularly important, but in the specific operation, the measurement precision deviation is one of the key faults of smart meters

First, when there is working voltage and current, the smart meter does not show the number. At this time, it is necessary to carry out clearing. It is possible that the single pulse is not connected, the line connection is not stable, and the internal lines should be checked one by one in areas with empty welding.

Second, in the case that the intelligent electric energy indication can not be displayed, we still have not found the cause of the fault, so we must consider whether the electrical components are damaged. If the electrical components are damaged, we can not show the normal working voltage and current.

Third, the electrical components lead to the deviation of the smart meter, because the resistors in the smart meter are different, but they will play a different role. The embrittlement of the resistor will also harm the metering data information of the smart meter. Fourth, when the current and voltage are applied, other functions are normal, but they are not included in the power consumption. This kind of situation is generally caused by the measurement integrated ICCF pin can not send the power factor differential signal to MCU for solution.

Mother Company: Guangdong Super Telecom Co., Ltd. (Stock No. SH.603322)

Business Type: ISO 9001:2008 and ISO 14001:2004 certified Manufacturer

Main Products: Telecom SCADA; Energy Meter; RTU; Cabinet air conditioner; CRAC

Total Annual Revenue: US$ 14 Million-US$20 Million

Main Market: Asia, South America, Europe

Location: Chengdu, China (Panda’s homeland)

Year Established: 2010

R&D Achieves: 16 product patents; 6 software copyrights

There are currently no product reviews.
NOTE: Reviews require prior approval before they will be displayed