CALIBRATION: It is important to bear in mind that the Wibeee ONE meters require a CALIBRATION of the current measurement to measure accurately. Calibration is a simple procedure but requires having a tool type “clamp meter” to have a current reference. At the time of installation, you must go to the “calibration” section of the mobile app and enter the “real” value of instantaneous current, so that the equipment is well adjusted. You can see how the equipment is calibrated in this video.
The Wibeee ONE devices are very special meters. Its patented design allows easy installation and fully integration into the electrical panel, so that they are always hidden and protected in the electrical cabinet. The possibility of completely hiding the meter is interesting not only for an aesthetic, it is also useful in applications where you do not want to allow access to the meter and protect it from manipulation or subtraction (in energy audits for example).
These electric meters are powered directly from the electrical panel (without batteries) with a connection to the electrical terminals by means of magnets, very easy, without need of tools. The measured consumption data is sent to the Internet via WiFi or by NB-IoT (SIM card), depending on the model.