Meeco Moisture Meter
Thread Content
We use the Meeco moisture meter to measure the water content in gases, with a detection range of 0–1200 ppb. The set flow rates are 1100 sccm for the bypass and 100 sccm for the sensor. The problem now is that I think the flow rate is a bit high, resulting in higher gas consumption. Are there any cases where lower flow rates were used for detection? Additionally, we’ve found that even when measuring the same gas for the same duration, there can still be variations in gas consumption. What causes this deviation?
For online measurement of trace amounts of moisture, the flow rate should not be too low, as most moisture sensors require a longer time to reach equilibrium and are susceptible to the influence of moisture in the atmosphere. A higher flow rate helps the sensor reach equilibrium more quickly and reduces the impact of interfering factors.
Thank you. Under normal understanding, this is also a reasonable amount of consumption. We have two problems: first, this gas is quite expensive, which is a waste; second, the gas has to be filled into cylinders first before it can be used for testing, and the amount consumed each time varies. Charging too much is a waste, while charging too little means the amount left after testing is insufficient and it becomes practically useless