General description The AlwaysH Universal 2-wire tachometer sensor M16 (M16 x 1.5) is designed for precise measurement of rotational speed. It features a robust construction with a level of protection rated at IP65, making it suitable for various working environments. Technical specifications Gear module: 2~6 Output waveform: approximate sine wave Frequency range: 20 ~ 10,000 Hz Coil resistance: 1100 ± 100 Ω Working environment temperature: -25~85℃ White PET or nylon wire sleeve temperature: -40 ~ 150 ℃ Output signal amplitude: ≥3.5V at 500rpm Installation The sensor is installed on the flywheel shell and must be perpendicular to the upper surface of the flywheel tooth. The sensing end surface should be L≤1mm from the top of the flywheel tooth. The smaller the distance, the higher the induced output signal. Usage The amplitude of the output signal is proportional to the rotation speed and inversely proportional to the gap between the iron core and the top of the tooth.