The speed sensor detects the rotational speed of exhaust-gas turbochargers. By doing so, it provides a key input parameter for the efficient management of the turbocharging system.
greater engine power output through the use of the speed sensor for turbochargers.
the speed sensor can still reliably detect each compressor blade
Drag to rotate
The electronics are integrated into the speed sensor housing. Protective circuitry ensures optimum electromagnetic compatibility.
Sensor housing with integrated electronics
Mounting flange
Sensor head
O-ring
Electrical interface (connector)
The speed sensor is an inductive measurement sensor with integrated electronics. Speed detection is performed without the otherwise necessary through-bores in the turbocharger compressor housing. This avoids leakages and air turbulence while allowing the housing to be compact in size.
A specifically developed ASIC amplifies the analog signal within the sensor and converts it into a frequency signal suitable for control units.
Speed range
Mounting angle
Operating voltage
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