阅读说明：本技术 对压力不敏感的热型流量计 (Pressure insensitive thermal flowmeter ) 是由 罗伯·哈格斯坦 戈耶特·兰伯图斯·海宁 杰伦·伍特·博斯 斯特凡·冯·卡恩 于 2019-06-06 设计创作，主要内容包括：本发明涉及一种热型流量计,该热型流量计包括用于待确定其流量的介质的流量管,具有连接到该流量管的入口和出口的传感器管,该传感器管包括用于测量温度差以确定流量的热流量传感器,设置在流量管处以测量流的压力的压力传感器,设置在流量管处以测量流的温度的温度传感器,其特征在于,处理单元用于基于由压力传感器测得的压力、由温度传感器测得的温度和固有介质数据来确定实际介质特性,以及处理单元用于通过用实际介质特性和校准数据补偿热流量传感器的测量值来确定流量。(The invention relates to a thermal flow meter comprising a flow tube for a medium whose flow is to be determined, a sensor tube having an inlet and an outlet connected to the flow tube, the sensor tube comprising a thermal flow sensor for measuring a temperature difference to determine the flow, a pressure sensor arranged at the flow tube to measure a pressure of the flow, a temperature sensor arranged at the flow tube to measure a temperature of the flow, characterized by a processing unit for determining an actual medium characteristic based on the pressure measured by the pressure sensor, the temperature measured by the temperature sensor and intrinsic medium data, and for determining the flow by compensating the measured value of the thermal flow sensor with the actual medium characteristic and calibration data.)