• AFMT Average Flow Measuring Tube ( Pitot tube )
  • AFMT Average Flow Measuring Tube ( Pitot tube )
  • AFMT Average Flow Measuring Tube ( Pitot tube )

AFMT Average Flow Measuring Tube ( Pitot tube )

Model : AFMT
Duct-mounting type / Material:Stainless 316
Operating temperature:Max. 250°C
Length:4" ... 40"(100 ... 1000 mm)
Option:differencial pressure trainsmitter(Can measure flow)
  • Features
    ● 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(∆P) and flow average velocity(V).
  • Applications
    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 rate in environmental testing
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  • Specification

    Environment
    Operating pressure:Max.10 bar
    Operating temperature:Max.250°C
    Measuring medium:Air
    Flow coefficient (K):1

    Installation
    Installation:Tube type

    Connection
    Installation connection 4 ... 12″below 3/4″PT movable thread, 18 ...40″below 1″PT movable thread
    Outlet connection:1/8″G inside thread or 1/4″G inside thread

    Material
    Measuring tube:SUS316
    Connection:Copper or stainless steel (Optional) 

    Option list
    AFMT-FLANGE-16
    Flange (Small) 4" ... 12" applies
    AFMT-FLANGE-25
    Flange (Large) 18" ... 40" applies
Note : Design and specifications are subject to change without notice.
Note : If the product has RS-485 function, to avoid damaging product, please make sure the product and the device which connect with RS-485 are on common ground.