Five. Opening of the air pressure regulator valve to adjust the flow of air to the air flow meter air flow in a slightly open valve pressure gauge, air pressure gauge.
5. open the valve at the Pressure Regulator of air, then adjust the flow rate of air at the Air Flow Meter, air flow in a small system, open the valve, the air pressure at the Pressure Gauge.
5. Open the valve Pressure Regulator. Then adjust air flow rate of the air Air Flow Meter, there is a little air flow in the system, and then turn on the pressure of the air valve measured Pressure Gauge