• DEF series urea adblue sensor for SCR system of heavy truck
• DEF liquid freezes easily when the temperature is below 11 degrees Centigrade. This will affect the normal operation of the SCR system. Hence, we would recommend the coil shaped DEF sensor if the SCR system  is used in colder area.
• The coil shape heating tube quickly melts the frozen liquid, allowing the SCR system to work normally.

• In order to reduce harmful exhaust gas NOx emissions from diesel engines, the SCR (Selective catalytic reductioin) exhauxt treating technology was widely adopted and integrated in automotive manufacturers all over the world.
• SCR technology is based on the chemical reaction between the Adblue(Urea) liquid and NOx gas. Their chemical reactions result in N2& H20 which minizes pollution concerns.
• The urea sensors have the below functions: high and low level indicator, coolant re-cycling for heating, temperature measurement, suction and return of urea solution, and impurities filtration. Additional features and solutions can be customized based on OEM and tank requirements.

Benefits of our sensor

• Singal output with high precision.
• Resistant to environmental variations.
• Integrated key features.
• Extended operation lifetime.
• Selectable length subject to users' application.
• Options of different electronics connectors.
• Custom design formation optimized for diferent tank design.

Within one year after shipment except for improper installation and operation by the user.

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