Mass flow sensor

A mass flow sensor is a small device that helps measure how much gas or air is moving through a pipe or tube. Think about blowing up a balloon or a tire. You need to put air into it, and the more air you put in, the bigger the balloon or the tire gets. Imagine if you had a machine that could tell you exactly how much air you were putting into the balloon or tire. That's kind of like what a mass flow sensor does.

It works by using a small sensor that can detect the movement of gas or air molecules as they pass through the sensor. The sensor can then use that information to measure how much gas or air is flowing through the pipe or tube. This is really helpful in a lot of different industries where people need to know exactly how much gas or air is being used, like in the automotive industry or in scientific experiments.

So, basically, a mass flow sensor is a small device that can measure how much gas or air is flowing through a pipe or tube by detecting the movement of gas or air molecules. It's like having a little machine that can tell you exactly how much air you're breathing in or how much gas your car is using.