HELLA has almost 20 years of experience in developing and producing oil level sensors for many different vehicle models.
Inside the vehicle, the HELLA oil level sensors ensure that the engine does not operate with too little oil. The proved ultrasound sensor technology operates acc. to the running time principle and continuously detects filling levels while on the road. While the engine is running (dynamic measuring range), the filling level is clearly lower than the filling level when the engine is idling (static measuring range). The HELLA oil level sensors can measure the oil level continuously, i.e. in the dynamic and the static ranges. They also inform about the oil level across engine operations. This allows avoiding falling below the minimum oil level during engine operations and, therefore, engine damage caused by the abolition of the oil film. If, for example, the oil level becomes critically low or the oil temperature extremely high, the sensor will alert the corresponding warning signal in time for the driver to react. That’s why HELLA integrates its multi-chip module (MCM) technology in every oil sensor.
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RPM sensors such as the camshaft or crankshaft sensor are required for showing the engine speed and the exact position and crankshaft. The control unit uses these values for calculating the injection and ignition impulses.
HELLA satisfies the increased demands for intelligent vehicle electronics solutions with a wide-ranging, innovative sensor portfolio covering accelerator pedal sensors, position sensors, steering sensors, medium sensors, air-conditioning sensors and rain/light sensors. Many leading automotive manufacturers have for many years been been trusting HELLA's electronics know-how and our longstanding development and product expertise in this area.
The HELLA throttle valve position sensor, for example, meets the highest standards of quality and functionality. Our product range comprises throttle valve sensors for many vehicle models of leading manufacturers.
The HELLA exhaust gas sensor range covers a broad spectrum of vehicles by leading manufacturers All our exhaust gas sensors meet the highest demands for quality and functionality.