

The dataloggers make it possible to follow all the electrical parameters of an installation. They are complementary to the energy meters. Generally used at the head of installation, they require the connection to current transformers.
The Nautil and Nano measurement units make it possible to visualize all the electrical parameters of an AC or DC network, namely voltages, currents, frequencies, cos phi, apparent reactive active powers, in import or export, active and reactive energies, harmonics. Some of them have additional functions such as time stamping of voltage brownouts and bar graph visualization.
Zélec France offers a wide range of measurement units, both for door-mounted and modular installations. The outputs optional, to impulses for remote deferrals or via protocols Modbus communication, Ethernet, Profibus , are possible.
Smart grids or smart grids in English are networks that require communicating measuring devices, the Nautil and Nano measurement systems are part of this type of application.
The Zelec France measurement units comply with the requirements of IEC 62053-21, IEC61000-4-30.