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AH-TMFA series thermal mass flow meters contain two RTD sensors, one is used to measure the temperature of the medium, the other is used to measure the velocity of the medium, based on the principle of constant temperature difference measurement. When the instrument is working, the temperature difference between the velocity sensor and the temperature sensor is maintained, and the relationship between the gas flow rate and the power of the velocity sensor meets the King's law.
AH-TMFA series thermal diffusion gas mass flow meter is divided into pipe type and insert type, which can support remote installation.
AH-TMFA series thermal diffusion gas mass flow meter output signals support 4-20mA current signals, relay signals, RS485 digital signals. |