Pressure transmitter with integrated sensor

The utility model relates to a field pressure measurement instrument, aims to provide a pressure transmitter with an integrated sensor. The pressure transmitter is provided with the integrated sensor and comprises a flange with a hollow flange surface. An annular cylindrical joint end protruded from the flange surface is arranged in the middle of the front side of the flange surface, a hollow flange body is arranged on the rear side of the flange surface, the sensor is mounted at the front end of the inside of the flange body, a signal wire led from the sensor is connected to a signal processing unit, a main circuit connecting lead is led from the rear end of the signal processing unit and then connected to a modular main circuit board, the signal processing unit is hermetically fixed to the rear end of the inside of the flange body through epoxy resin which is used for encapsulating, and thread is arranged inside the annular cylindrical joint end. The pressure transmitter with the integrated sensor is small