An electronic controlled float switch, designed to sense and remove free air before it can enter the flow meter. Efficiently removing air from the truck delivery while minimizing the amount of the residual product released from the system. The float switch has a wide specific gravity range for product use, and requires NO annual maintenance.
A relay controller is required to actuate the solenoid vent when air is present within the air eliminator vessel, such as the TCS 3000 electonic register, EMR4 or SAM-SYSTEM. Also required is a valve downstream of the meter to stop flow until air has been removed. Accuracy better than 0.2% of maximum allowed error during product depletion (split compartment) testing.