Average Flow Measuring Tube Match with eyc-tech Industrial Differential Pressure Transmitter Stainless steel housing, high temperature resistant, corrosion resistance, dust resistance, can measure micro flow rates With eyc-tech industrial grade differential pressure transmitter for air velocity measurement Applied in harsh environments, exhaust gas emission, environmental protection engineering, installation location is not restricted ※Can be customized according to customer needs AFMT and differential pressure transmitter are often being used in the measurement of flow. With several pressure detecting holes on the AFMT, we can get the average of the flow inside the duct and improve the problem happened in the flow measuring where disturbance occurs when there′s no adequate space inside the straight inlet. AFMT is a probe we inserted into the duct(along with the whole diameter) to measure the flow. When the probe encounters the flow, will sense and get the average total pressure P1 in windward side and static pressure P2 in leeward. AFMT then gets the flow velocity by measuring the difference between total pressure and static pressure(i.e.) dynamic pressure(ΔP) and flow average velocity(V). Ventilation pipes / Flue industry / Exhaust gas emission / Environmental protection engineering / Air conditioning systems / Vacuum cleaning / Especially high temperature and chimney, wind speed measurement of dusty air and high flow ra

Operating pressure Measuring medium Operating temperature Installation Installation Tube type | Air Velocity formula | Flow rate formula Installation connection 4 ... 12″below 3/4″PT movable thread Outlet connection Measuring tube Connection 1/8″G inside thread or 1/4″G inside thread Copper or stainless steel (Optional) Δ P = Difference between total pressure and ρ static pressure(Dynamic pressure)(Pa) = Flow density(kg/m3) = Flow coefficient = Flow coefficient of average flow measuring = Cross-sectional area of duct during operation(m2) = Inflation coefficient of liquid going

| Dimension | Unit：mm ■ Length : 4″... 12″ L mm 14.0 mm P1 Outlet connection 1/8″G inside thread Ø6 Hose P2 Outlet connection 1/8″G inside thread Ø6 Hose 18.0 mm P1 Outlet connection 1/4″G inside thread Ø6 Hose P2 Outlet connection 1/4″G inside thread Ø6 Hose | Ordering Guide | AFMT Tube type