SENSIRION SDP610-025PA

The SDP610-025PA is a digital differential Pressure Sensor designed for high-volume applications. It measures the pressure of air and nonaggressive gases with superb accuracy and no offset drift. The sensor covers a pressure range of up to ±500Pa and delivers outstanding accuracy even at the bottom end of the measuring range. The SDP600 series operates from a 3.3VDC supply voltage and features a digital 2-wire interface, which makes it easy to connect directly to a microprocessor. The signal is internally linearized and temperature compensated. The outstanding performance of this sensor is based on Sensirion's patented CMOSens® sensor technology, which combines sensor element, signal processing and digital calibration on a tiny microchip. The differential pressure is measured by a thermal sensor element using flow-through technology. Compared with membrane based sensors, features an extended dynamic range, better long-term stability and improved repeatability, especially near zero.