| 摘要 |
PURPOSE: An apparatus for preventing a flow meter from clogging is provided to improve accuracy of a flow meter value by clearing a clogged part without stopping an operation of the flow meter. CONSTITUTION: An apparatus for preventing a flow meter from clogging includes a first connection tube and a second connection tube(20,30), a first connection tube cut-off valve and a second connection tube cut-off valve(22,32), a first pressure detector and a second pressure detector(25,35), and a first control part and a second control part(50,70). The first connection tube cut-off valve and the second connection tube cut-off valve(22,32) are installed on the first and the second connection tubes(20,30) and perform open and close operations. The first and the second pressure detectors(25,35) detect and display pressure of a first pressure inducing pipe and a second pressure inducing pipe.
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