Hall Effect Sensor Features Non-Contacting Operation

Designed with two sensors in one package, the 9900 dual-output, Hall effect rotary sensor incorporates non-contacting position-sensing technology. With two independent, fully programmable outputs, the sensor includes a programmable Hall chipset that can be custom configured to meet application requirements. Mechanical travel is ±90û with a typical active electrical angle of ±45û, including both CW and CCW rotations. Custom electrical-travel designs are available. Other features include an accuracy of ±2% full scale at room temperature and 3% over its operating temperature range of -40ûC to 125ûC. Pricing starts at $19.80 each/100. BEI DUNCAN ELECTRONICS, Tustin, CA. (714) 258-7500.