Thermal mass flow sensor has unique constant temperature principium as mathematical model for measuring medium mass flow without compensation of temperature and pressure.
采用独特的恒温原理建立数学模型，测量出介质的质量流量，无须温度和压力补偿。
It integrated temperature and pressure sensor with vortex sensor, and it realized the accurate measurement of mass flow through the compensation of gas density.
它将温度、压力和流量传感器融为一体，通过对气体密度进行补偿，实现了精确的质量流量测量。
It introduces briefly the method of the general gas flow measurement with the temperature and pressure compensation by the flow meter of pressure difference.
简要介绍使用差压式流量传感器进行一般气体流量测量时的温压补偿方法；
It can measure the flow rate of all sorts of vapours, and use on line compensation of pressure and temperature to measure vapour.
可测量各种气体的流量，测量蒸汽可用压力、温度在线补偿。
It can measure the flow rate of all sorts of vapours, and use on line compensation of pressure and temperature to measure vapour.
可测量各种气体的流量，测量蒸汽可用压力、温度在线补偿。
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