Heat meter "Pulsar"

The heat meters "Pulsar", (hereinafter - heat meters) are designed to work in closed systems of heating or cold supply (as a cold counter). Heat meters can be used to measure heat in a dead-end hot water supply system, as a hot water meter, determining the volume of water, the temperature of which is higher than a preset value, as well as a counter for the volume of cold and hot water. Possible versions:-Direct or return pipe; -Normal pipe bore Du15 or Du20; -Maximum volume flow rate for Du15 0.6 m[3]/h, 1.5 m[3]/h; for Du20 1.5 m[3], 2.5 m[3]/h; - Minimum volumetric flow rate for Du15 0.012 m[3]/h, 0.015 m[3]/h; for Du20 0.03 m[3]/h, 0.025 m[3]/h; -Temperature measurement range, 1 C to 105 or 1 C to 150 C; -Interface: LoRa,IoT, M-Bus(with or without pulse input), RS-485(with or without pulse input), no interface, pulse output.