Car urea solution processing solution concentration of diesel exhaust analyzer urea diesel exhaust treatment fluid refractometer detector urea 30-35% / 0-40% diesel exhaust treatment fluid tester, automotive urea solution concentration detector refractometer meter urea solution Adblue, AUS32 concentration detector refractometer to measure urea concentration meter is dedicated diesel urea solution (AUS 32) the concentration of the product. Product name and model: RHA502 urea concentration measuring range: 0-40%, the smallest scale: 0.2% Dimensions: 27 * 40 * 160mm with automatic temperature compensation 0 ~ 30 ℃ RHA502 handheld meter urea concentration is mainly used for rapid detection of all types of vehicles urea solution with a concentration of the product, can easily help car manufacturers, bus companies, large fleet of vehicles, such as the end-user is qualified to detect urea solution with a concentration of diesel exhaust treatment liquid products (domestic commonly known as: automotive urea, urea vehicle, Automotive Environmental urea), is a must to use SCR technology consumables. Diesel exhaust is the main component of the cleaning agent urea solution, which is the elimination of a reducing agent in automobile exhaust of nitrogen oxides by catalytic reduction of the conversion of nitrogen oxides into nitrogen and water vapor pollution achieve emissions standards. Car urea solution most basic function is to automobile exhaust nitrogen oxides into harmless nitrogen and water, energy saving and environmental protection to make your car achieve emissions standards prescribed by the state. Car urea solution (AUS 32) is used without any other additives industrial pure urea and water solution formulated together, the majority of domestic and foreign manufacturers of heavy-duty diesel engines using SCR (Selective Catalytic Reduction) technology to meet the State IV machine EMU emission standards. SCR technology is added in the hot exhaust gas for automobile use in vehicles with urea solution (known as AdBlue commodity), a solution of urea SCR catalyst in the subsequent reaction with the nitrogen oxides, it is converted to nitrogen and water vapor. Urea content directly affects the freezing point of the urea solution and the catalytic efficiency of NOx. Reduction in the SCR system, the concentration of urea solution is one of the key factors, the concentration is too high or too low, not only can improve the conversion efficiency of NOx, but will result in the loss of ammonia slip (due to high NH3 / NOx ratio caused ammonia leakage), the formation of secondary pollutants ammonia. Catalytic reduction using urea solution is to control diesel exhaust emissions proven techniques. Only urea solution standard specifications and test methods to be strict rules to ensure diesel exhaust purifying effect, to prevent unqualified urea solution brings new pollution adversely affect the urban atmosphere. For the majority of users, the depot, large customers can purchase a qualified vehicle urea products, the company has developed a portable car with urea concentration detection equipment. The instrument can be used to quickly detect the concentration of urea solution out of the bus is convenient automobile production plant, the end-user technology, quality department, antifreeze, car dealers urea solution as a tool to quickly identify the product part of the index.