thermal dispersion flow sensor

The CF12 Series of thermal dispersion flow switches are designed to monitor flow status of liquids and gases and can also be used to detect level. A chain of 8 LED's gives the user a visual indication of the flow status of the switch. There are two red LEDs that indicate whether the unit has detected flow, a yellow LED to indicate the set point and 5 green LEDs that indicate the amount of flow beyond the set point.