Electromagnetic heat meter is a kind of measuring instrument which measures the heat released by the heat carrying fluid in the heat conversion system. It uses high-precision and high-reliability electromagnetic flowmeter as flow measurement, and uses high-precision and high-stability platinum thermal resistance for temperature measurement, so that the heat meter has very excellent measurement performance. Can be widely used in residential areas, office buildings and enterprises and institutions central heating, heating, air conditioning and other heat measurement. ● Wide measuring range: DN10... DN2000●4-20mA and 20mA-4mA output can be switched ● With cumulative heat, cumulative flow, instantaneous heat, instantaneous flow, inlet temperature, outlet temperature, temperature difference and other data display function, can query and display flow rate, power outage record and other parameters. ● With switching signal output ● With a unified DC signal and frequency signal output function, and this function can be switched between heat and flow parameters ● Full digital processing, anti-interference ability, reliable measurement, high precision ● Platinum thermal resistance for temperature measurement, electromagnetic flowmeter for flow measurement, high measurement accuracy, stable and reliable use, excellent performance. ● Suitable for the measurement of conductive media Measuring the conductivity of the liquid medium, the conductivity should be greater than 5μs/cm (tap water, the conductivity of raw water is about 100... 5005μs/cm), can be used to measure the flow of various acids, alkalis, salt solutions and mud, pulp, pulp and other media, but the medium can not contain more ferromagnetic substances and a large number of bubbles.