Hall Effect Throttle Position Sensor

Before the introduction of drive by wire throttle bodies honda used wiper style variable resistors to measure throttle position.

Hall effect throttle position sensor.

In simple terms when you connect a hall effect throttle to a 5 volt source the sensor will detect the proximity of the magnet to the sensor itself. A hall effect throttle is simply a magnet and a pickup sensor which works similarly to a potentiometer except rather than turning a manual dial you move a magnet closer to a hall sensor. The magnetic force may be positive neutral or negative depending on throttle or magnet position. This item acuity hall effect throttle position sensor for 02 05 acurarsx s and 02 05 honda civic si.

The hall element is connected to the differential amplifier and the amplifier is connected to an npn transistor fig. Hall effect model dedicated to all applic ations in harsh environments spring loaded types available. Hall effect sensors are used for proximity sensing positioning speed detection and current sensing applications. With a constant dc voltage input the hall sensor will output a variable linear dc voltage in proportion to how much magnetic force gauss to which it is exposed.

Acuity 1875 calibration harness for rsx s ep3 and cbr throttle position sensors. A hall effect sensor is a device that is used to measure the magnitude of a magnetic field. Hall effect sensor throttle position model 981 he series analogue clockwise output 5 vdc check stock lead times. We first present the typical requirements and trends seen for this application.

The benefits of hall effect. Throttle hall effect sensor. When the hall element is to be used for an analog sensor which could be used for a temperature dial on a climate control system or a throttle position sensor on a powertrain control system the circuit must first be modified. Its output voltage is directly proportional to the magnetic field strength through it.

0 5 easy mounting principle non contacting technology. Fits baja forester impreza legacy throttle position sensor your engine s throttle position sensor tells the engine computer in your subaru how far the gas pedal is being depressed. And may be produced by one typically or more magnets. Supply voltage dc min.

Throttle position sensing throttle position sensing with linear hall sensors application note 3 v 1 0 2008 07 1 introduction this application note is dedicated to magnetic sensor solutions for throttle position sensing. These oem sensors and the many re branded low quality sensors that look like them are prone to premature wear and unsteady measurements due to engine vibrations. Dorman 977 022 throttle position sensor for select acura honda models.