Where is my Smart Meter?
When you deploy new energy meters you want to know the installation position. It’s helpful for various purposes
Smart Meters and the Internet of Things IoT
Many communication companies are now trying to offer alternative carrier solutions to the established power line communication and telecommunication (GPRS – 5G).
Measurement Uncertainties for Test Benches
A test bench consists of several elements which can introduce additional variable errors.
The Categories for Electrical Measurements
Sometimes you find in specifications terms like CAT III or CAT IV. These terms are given in IEC 61010-1
The Christmas Gimmick 2020
Table Tennis (Pīngpāng qiú 乒乓球) is one of the top National sports in China. As a proof of concept we have remade a very old arcade game.
Energy Meters and Hysteresis
You can find this term in a lot of technical documentations with more or less complicated explanations. We’d like to give some simple examples for the need of hysteresis in energy meters.
My meter is running too slow
The end-user had an energy meter with rotating disk (electromechanical). These meters are usually already in the field for more than 30 years.
Energy Saving with Little Helpers?
I recently stumbled over some advertisements related to plug-in or paste devices which are claimed to reduce the electricity bill by an average of 10%.
User Interface Unit Simulator
By now the UIU / CIU short-codes are not unified. We have collected and merged all recent requests.
How Mean is the Value?
CLOU energy meters and test equipment is measuring the true RMS value by waveform sampling. There are other methods, but they are less accurate.