ACS-W Turbine Meters are horizontal Woltman type water meters designed for accurate, economical reading of medium-to-high flow rates with minimal pressure loss. Rugged cast iron meter bodies are epoxy-coated inside and outside. The turbine drives a vertical impeller in direct proportion to the water flow. The impeller is magnetically coupled to the register, which contains a removable dry contact reed switch pulse output and does not require power.
Pulse Output
Reed switch sensors respond to a magnet that rotates on the face of the meter under the lens. The sensor turns on and off once each time the magnet passes under it. Sensors are designed for electronic control loads, and should not be used to switch power loads or line voltages. See maximum current and voltage ratings, under specifications.
Accuracy Curve

For more information, please see Data Sheet