壓力開關的安裝與接線
一、壓力開關的安裝方式
1.將壓力開關直接通過螺紋或法蘭連接的方式與設備連接在一起，確保二者已連接緊密。
2.通過壓力開關的面板進行壓力動作值的設定，并確保該一個值或兩個值都處于量程的20%---80%之間。
3.整個安裝與設定過程完畢后，接下來就需要進行接線了。
二、壓力開關的接線方式
單刀雙擲壓力開關其接線端子上有三個接點，一個端子為公共接點，其他兩個分別是常開點和常閉點。
接線時如果接公共端和常開點時：當壓力上升到設定值時，控制器輸出接通信號；
接線時如果接公共端和常閉點時，當壓力上升到設定值時，控制器輸出斷開信號。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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