Leading to clean nitrogen emissions
NOx sensors from OMNIplus enable efficient exhaust gas aftertreatment
High-quality components in the exhaust system are the key to efficient and clean fuel combustion. In order to ensure that the nitrogen oxide load from exhaust gases is as low as possible, OMNIplus uses advanced NOx sensors specially adapted to the exhaust gas characteristics of Mercedes-Benz and Setra diesel buses.
Target-oriented, reliable exhaust gas aftertreatment
The collective term NOx is used to group together nitrogen compounds that are produced in buses/coaches by the combustion of diesel fuel. Nitrogen oxides are, for example, nitrogen monoxide (NO) and the known nitrogen dioxide (NO₂). The NOx concentration in the exhaust gases is measured and carefully aftertreated in order to noticeably reduce the load on people and nature. The installation of so-called NOx sensors is a key prerequisite for ensuring that exhaust gas aftertreatment runs as efficiently as possible during vehicle operation. They precisely measure the NOx concentration in the exhaust gas of the diesel bus and continuously provide data for effective monitoring and control of the exhaust gas aftertreatment system.
“NOx sensors must withstand constant loads, are robust, durable and contribute to clean air. ”
High quality and long service life
The NOx sensors installed on the exhaust box must be able to withstand high loads. When the diesel engine is running, they are not only exposed to exhaust gases, but also to fluctuating temperatures, humidity and mechanical loads - and yet they must consistently provide precise measurement data. In addition, the functionality may be restricted in the event of water ingress or dirt. The consequence: incorrect measurement and poor exhaust gas aftertreatment. In order to prevent this and to be able to deliver as flawless measurement data as possible to the exhaust control unit in real time, the NOx sensor as an OMNIplus genuine part consists of durable components and is equipped with a high-quality ceramic sensor element, among other things. Mineral-insulated cables round off the resistance. The overall package of components is characterised by a long service life and ensures reliable functioning sensors.
Exactly matched to the vehicle
In addition to the actual ceramic sensor element, the NOx sensors from OMNIplus feature a modern control unit, both components of which are specially tuned to the exhaust characteristics of Mercedes-Benz and Setra buses. This not only affects the number of installed sensor elements, but above all also the communication between the sensor control unit and the exhaust control unit. The special software enables direct communication with the exhaust gas aftertreatment control unit, reliably evaluates the information sent by the sensor control unit and adapts the AdBlue metering based on this in such a way that the nitrogen emissions of the diesel bus are effectively reduced. The NOx sensors thus make a significant contribution to environmentally friendly bus operation. Bus operators benefit twice as much from the long service life of the sensor devices and the efficient exhaust gas treatment.
Quick to assemble and easy to order
Two further advantages are the ease of installation and quick fault diagnosis. The NOx sensors from OMNIplus can be easily installed in the bus and impress with their generally fast operational readiness. They also have a warning system that immediately displays a message in the cockpit in the event of a malfunction. You can order the genuine NOx sensors via the OMNIplus service network and, if desired, have them professionally and professionally installed directly at an OMNIplus service center. Customers with access to the OMNIplus eShop also have the option of purchasing the genuine NOx sensors for their buses directly online.
Durable NOx sensors from OMNIplus for efficiency and greater sustainability
- The NOx sensors as an OMNIplus genuine part enable compliance with emissions standards with regard to nitrogen in buses.
- The NOx sensors meet high industrial quality standards and are easy to install in buses.
- High-quality materials and precise processing ensure a long service life.
- The high measurement accuracy and the most precise possible control of the AdBlue metering enables very good exhaust treatment in Mercedes-Benz and Setra buses and thus reduces nitrogen emissions.
- Robustness and resilience enable continuous high performance and very good long-term usability.
