Installation Location of Pressure Sensor

 

Risk of suffocation! Risk of poisoning!

Leaks in the exhaust pipe can cause exhaust gases to escape and people in the system room can suffocate or be poisoned. After mounting the sensors, check the tightness of the exhaust pipe.

 

If you want to use the manifold pressure as engine load indicator for normal operation detection and use for this purpose the NOX monitoring mode MAP Naturally Aspirated or MAP Turbo in the EasyNOₓ (see section Preferences), a pressure sensor 4–20 mA is required.

Install the pressure sensor on the intake side of the engine after the throttle. The installation location must have adequate mechanical strength and must not exceed the specified temperature ranges. Observe the tightening torques as specified by the manufacturer. Comply with the pertinent regulations for wiring. Upon completion of the assembly works, check the system's tightness.

The pressure sensor can be connected directly to the CAN bus module. Alternatively, its signal can be routed to the CAN bus module via the control cabinet. For more information, read the section Wiring of Pressure Sensor, Pressure Signal, Load Signal.