RIOTronics RMLL Roots Series B3 Pulse Output Adapter KitThe RIOTronics RMLL pulse output retrofit kit easily adapts to the index of the Dresser Roots Series B3 CTR rotary gas meter. Once installed, the RMLL provides a basic, Form A contact closure output for building automation integration or AMI tie in. Pulse to Cubic Feet Values: 8C 11M: 1 Pulse = 10 Cubic Feet 16M: 1 Pulse = 100 Cubic Feet Product Documentation: RIOTronics RMLL Pulse Output Module