The SenseFlow mechanical oval gear is a type of gear system made up of two oval-shaped gears that mesh together. These gears are commonly used in flow measurement devices, such as positive dis-placement flow meters. As a fluid or liquid passes through the system, the oval gears rotate in response to the flow. The unique shape of the gears allows them to displace a fixed amount of fluid with each rota-tion, making the measurement highly accurate. The rotational move-ment is directly proportional to the volume of fluid passing through, which helps in determining the exact flow rate. Oval gears are widely used for measuring the flow of oil, diesel, chemicals, and other liquid materials in industrial applications.