Speed & direction gear tooth sensors are integrated sensors that can detect both the speed and direction of movement of automotive gears. The following details their specific application advantages.
Simplified System Design
With a gear tooth speed and direction sensor, you only need one sensor to simultaneously monitor speed and direction. Compared to using traditional gear tooth speed sensors, this reduces the hassle of using additional components.
For example, the SD101201 gear tooth speed and direction sensor supplied by OFweek Mall uses two Hall effect sensors to provide independent digital outputs for speed and direction.
Easier Installation
Using an integrated gear tooth speed and direction sensor reduces wiring, connectors, PCB space, and installation tolerance issues.
Higher Accuracy
Since there is no need to install an additional direction sensor, there is no problem with inaccurate direction detection due to installation tolerances and misalignment. Integrated gear tooth speed and direction sensors provide higher accuracy at low speeds because direction determination is directly integrated into the IC's magnetic architecture.
Lower Cost
While the unit price of an integrated direction and speed sensor may be slightly higher, the overall system cost is lower because the required hardware, calibration, and installation costs are lower.
If you need to purchase a gear tooth speed sensor, OFweek recommend prioritizing an integrated gear tooth speed and direction sensor. It can improve detection accuracy while reducing costs, making it ideal for space-constrained, compact systems.
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