Coffee Machine Pressure Sensor Application Solution
9 bar is the most commonly recommended pressure setting for brewing coffee, which is equivalent to as much as 4 times the normal tire pressure of a car, and most cars have tires that need to be inflated up to 32 PSI (about 2.2 baari). Because of these specific standards, coffee makers need to be measured by pressure sensors during the manufacturing process to ensure that the exact pressure is always followed.