SAJ SMART METER 24h Consumption Analyser Meter Kit for zero discharge in SAJ R5 and R6 Inverters.

The SAJ SMART METER 24h Consumption Analyser Meter Kit for zero spillage is a necessary accessory to configure the injection to 0 of the SAJ R5 and H1 Inverter from our website. We have two models, the three-phase model and the single-phase model by means of which you can measure the current discharged to the grid.

The SAJ Smart Energy Meter for R5 and H1 Series Inverter is a digital meter for 24-hour monitoring of electricity consumption. This analyser is capable of measuring the consumption of the home or industry, constantly adapting the power delivered by the photovoltaic system to the consumption of the installation. It is a necessary accessory if we wish to configure the self-consumption photovoltaic installation so that it does not feed energy into the electricity grid. The meter is connected as follows: In the upper part of the DDSU meter, the inverter output is connected to the consumption of the dwelling, the lower part of the meter is connected to the electricity grid coming from the street meter. The DDSU is connected to the SAJ module. The SAJ module is connected via RJ45 to the inverter. In this way the meter knows the energy demand of the house. For example if the house consumes 3 kW and the solar plant is generating 2 kW the meter will only consume 1 kW from the meter. On the other hand, if there are surpluses, the meter can discharge to the grid or make zero discharge depending on the configuration that we have made.

It is ideal for the pricing of the energy of your home or company and on the other hand, it allows you to manage the surplus production of the photovoltaic installations of self-consumption "On grid", performing zero injection or controlled injection depending on the needs of the moment. The portal where these monitoring and management data can be consulted is the platform called e-Solar, which has been developed by the SAJ brand. The inverter includes an RS485 Modbus RTU communications protocol and it is with this protocol that the meter informs the inverter whether there is discharge or not. The meter is DIN rail mounted and can measure a multitude of electrical magnitudes and also performs bi-directional energy measurement calculating: kWh and kVArh.

Complement your photovoltaic installation with the different meters, protection boxes and electrical material for Photovoltaic Solar Energy from the wide catalogue that we offer on our website.