The sensor is used in the SCR (Selective Catalytic Reduction) or Water Injection System.
For passenger car, light duty, truck and off-road application.

The pressure sensor ensures a constant pressure when flow rate is changing and allow the system to adapt the circuit pressure to the specific functional scheme. It can also be used close to the nozzles to take under control the working pressure and the quantity of fluid injected, this is the typical usage of the sensor for Water Injection Systems. For both application SCR and Water Injection, the sensor allows the system to hit the target in terms of emission reduction and to reduce energy and Ad-Blue/water wastage.

Eltek Ad-Blue/ Water Injection Sensors are freezing proof (in production since 2007, more than 40 Million vehicles equipped with Eltek sensors).