www.fuellock.ca
November 2021 Version 3.0
Page 20
FLOW METER - FUEL LOCK BUSINESS
Note: Fuel Lock (FL-106304-B) will be manufactured with flow meter hardware (effective April 1,
2019).
Fuel flow meters and pulsers are connected to Fuel Lock devices through the Fuel Lock flow meter board. The
flow meter board conditions the electrical signals from flow meters and pulsers, and provides convenient access
to the flow meter connection terminals.
The screw terminals at the top of the flow meter board connect it to the main circuit board in the Fuel Lock device.
The diagram below shows the connections between the main circuit board and the flow meter board.
Fuel Lock is compatible with third party pulsers (Fuel Lock does not supply pulsers) that generate volume data for
the Fuel Lock to display on the device screen, mobile app and excel reports.