PRESSURE SENSOR DEVICE, AIR-MASS-FLOW MEASUREMENT DEVICE, AIR-MASS-FLOW MEASUREMENT SYSTEM, AND PRESSURE MEASUREMENT METHOD

摘要

The present invention relates to a pressure sensor device 101 for a vehicle air flow measurement device. The pressure sensor device 101 is a circuit carrier, a first pressure sensor 221 disposed on the circuit carrier and designed to provide a first pressure signal indicative of the pressure by detecting the pressure, a first pressure sensor 221 disposed on the circuit carrier 351 and detecting the pressure. A second pressure sensor 223 designed to provide a second pressure signal indicative of pressure, and an evaluation device 225, 227, the evaluation device being disposed on a circuit carrier, and a second pressure sensor for receiving the first pressure signal. A first input interface 231, a second input interface 225 for receiving a second pressure signal, and an output interface 239 for outputting an output signal provided using the first pressure signal and the second pressure signal. do.