The Data Logger / Data Logging Instrument is used for precise recording and monitoring of energy consumption in electrical systems, especially in households, commercial premises, and small industrial applications. It is suitable for analyzing circuits and optimizing energy consumption in real time.

The Data Logger / Data Logging Instrument operates with a 20 A current transformer that covers a current measuring range of up to 20 A. Current measurement is contactless via the current transformers, by routing the conductors to be measured through the openings of the current transformers. Voltage measurement is carried out via the device supply voltage. From the recorded current and voltage values, the device calculates the current power and energy consumption and displays these values clearly. Installation is quick and easy in the control cabinet on the DIN rail.

The measured data are transmitted by the Data Logger / Data Logging Instrument via Wi-Fi (2.4 GHz) to an app (Tuya / Smart Life) and displayed there in real time. In addition, the data are stored in the app or the associated Tuya system and can be evaluated and exported there as historical consumption values by hour, day, month, or year. The device itself does not store any long-term trend data internally, but transfers the measured values to the app or cloud for storage and evaluation. The measured values are updated at regular intervals of approx. 15 seconds.
Thanks to smart home integration, the device can be integrated into existing Tuya systems and monitored remotely. The Data Logger / Data Logging Instrument is suitable for homeowners, electricians, energy consultants, and commercial users who want to monitor, analyze, and optimize their electricity consumption over the long term.