... from – 200 to 1800°C,and transform thermocouple's or thermal resistance's signal to 4~20mA standard signal, simultaneously has ... gauges on the scene. SBW series have general type and explosive-proof type.ApplicaitionSWB series have been widely used in ... , petroleum industry, metallurgy industry, light industry, food, electric power, and energy management etc. Features*Range:-200°C~1800°C*Integrated ...