Membrane gas meter assembly method and membrane gas meter

摘要

PROBLEM TO BE SOLVED: To provide a method for assembling a diaphragm type gas meter of a smart meter type, which reuses a diaphragm type gas meter of different types.SOLUTION: When replacement of components with a magnetic sensor 10, a pressure sensor 11, a shut-off valve 12 and a controller 14 is performed, an adapter 18 is used so that the pressure sensor 11 which does not have a structure capable of being directly attached to an opening 19 is attached via the adapter 18. In addition, a lead wire 15 is inserted through a hole 23 of an LED window to connect the controller 14, the magnetic sensor 10, the pressure sensor 11 and the shut-off valve 12.SELECTED DRAWING: Figure 3