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Gear-tooth sensors provide a simple and reasonably priced way to gauge the speed of spinning machines.
They produce an output pulse train with frequency proportional to rotational speed by sensing moving ferrous teeth.
The Global Gear Tooth Sensors market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
Sensor Solutions’ S12-18ADS-5KCB2 is a single channel gear tooth sensor with integral 4 pin male 12mm micro connector, coarse pitch speed sensor, 25G hysteresis, and npn 5k pull up resistor.
As gear teeth pass by the sensor’s face, the 18ADS Digital Speed Sensor generates a digital output. These sensors employ flux reversal technology, which is only effective when the internal magnet is oriented in the same direction as the rotation of the gear.
Therefore, make sure to insert the sensor as described for alignment at the bottom of the following page. The 18ADS is a real zero speed magnetic gear tooth sensor that can measure ferrous steel gears with pitches ranging from 4 to 32 and deliver one pulse per tooth.
Magnetically calibrated Catalog 18ADS sensors are mounted on a 12 pitch gear with a.100” spacing.
When the application is not detecting an end-sensed, 14.5 pressure angle, steel spur gear, specifications could not be valid.
The criteria might also be void if there are ferrous metals or strong magnetic fields nearby the internal magnet of the sensor.
