Mainly used: water-borne heat pipe network system, the head of networks, heat transfer stations, building the main channel of heat measurement of water-borne central air conditioning system, the director of network, pumping stations, cooling capacity building competent channel measurements or heat / cold Measurement of fluid flow in industrial systems 
 Calorimeter by the totalizer, flow, temperature sensors of three parts. Meet the European EN1434 two precision. -40 ℃ ~ +200 ℃. Protection class IP67. Increase heat meters of large diameter coaxial cable signal converter four.