The CF12 series of thermal flow switches is 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 or not the unit has detected flow, a yellow LED to indicate the set point (for increasing or decreasing flows) and 5 green LEDs that indicate the amount of flow beyond the set point of the unit. The CF12 also includes a di-chromatic (red/green) LED which shows the switch point status of the unit.
The sensing element and connection of the CF12 are made with 316L S.S. and can be coated when necessary . The enclosure is offered in either glass filled nylon or aluminum. All models can be ordered with a great variety of threaded, flange, or sanitary process connections. With the addition of a built in “T-Reducer” connection, the CF12 is now able to detect flow rates between 3ml and 300ml per minute.