壓力開關如何安裝
1.在安裝壓力開關時，要特別注意連接導管的鋪設，為了利于排除冷凝液體或氣體，連接導管的水平段應當有一定的傾斜度。如果被測介質為液體時，導管應向測壓儀表方向傾斜；若被測參數為較小的差壓值時，傾斜程度可以再稍微大一些；倘若被測介質是氣體，導管則應向取壓口方向傾斜。
2.在安裝壓力開關的測壓儀表時，要特別注意：儀表測定點與儀表安裝需處在同一水平位置；為了避免指示遲緩，儀表安裝處與測定點之間的距離應當盡量縮短；儀表應垂直于水平面安裝；對于易燃易爆等氣體要保證密封性，以防泄露。
3.安裝壓力開關時，要注意取壓口的位置，避免處于管路分叉、彎曲以及流束形成渦流的區域。
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