The thermal gas mass flowmeter adopts a stable platinum RID sensor technology, which can be loaded and unloaded online without interruption and is easy to maintain. Thermal gas mass flowmeter is suitable for industries such as chemical industry and flue gas circulation detection; Gas flow measurement in sampling system; Gas flow measurement of induced draft fan; Measurement of ammonia gas in fertilizer plants; Measurement of various gas flow rates in battery factories. Food and pharmaceutical industry: addition of fresh air in processing operations; CO2 treatment in breweries; The flow rate of hot air in the bottle sterilizer; Measurement of gas flow rate during thermal oxidation process; Ventilation system; Boiler intake, disposal, and process control. Oil and gas industry: energy exchange; Gas recovery from filling wells; Gas metering; Gas quality analysis; Leakage gas test; Natural gas measurement; Monitoring of Torch Gas. Other industries: Factory compressed air measurement; Coal powder combustion process with powder/gas ratio control fuel; Control of Hot Gas Flow from Vertical Grinding Machines in the Cement Industry.