Integrated type natural gas two-phase flow meter

The utility model relates to an integrated type natural gas two-phase flow meter which comprises a central processing unit. The integrated type natural gas two-phase flow meter is characterized in that the central processing unit is connected with an analog and digital (AD) sampling chip, a keyboard and a display screen, wherein the AD sampling chip is connected with a pressure sensor, a pressure difference sensor and a temperature sensor. The central processing unit further comprises a communication interface and a FLASH chip. The integrated type natural gas two-phase flow meter has the advantages of being unnecessary to carry a pressure vessel, small in size, compact in structure, high in safety factor and measuring accuracy, capable of automatically modifying parameters according to variation in flow rate, important for mining of oil and gas fields and the like.