精巧型壓力開關如何選型
精巧型壓力開關憑著體積小，安裝和攜帶方便等特點獲得了眾多客戶的青睞，很多用戶都想要購買這款精巧型壓力開關，卻不知從何選擇。今天小編就告訴您在選擇時要明確哪幾項參數。
1.測量介質：根據測量介質的不同，需要選擇不同系列的小型壓力開關，并且還要根據不同介質采取不同的措施。
2.壓力范圍：壓力范圍就是量程，壓力開關要測量的最大壓力和最小壓力之差。
3.溫度范圍：壓力開關工作的最高溫度和最低溫度之間的范圍，一般情況下，-20～80℃為最適宜溫度：如果溫度過高或者過低，都要采取降溫或保溫措施。
4.輸出信號：根據您要的信號類型選擇，如4-20mA兩線制或者三線制。
5.接口螺紋：接口螺紋也是根據您的使用需求，一般情況下使用的都是M20*1.5外螺紋。
6.接口尺寸：用戶應根據工作現場的使用條件，量出相應的接口尺寸，根據尺寸選擇相應的精巧型壓力開關。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
[返回]
上一篇：智能壓力開關如何選擇良好的工作環境
下一篇：壓力開關的安裝建議
相關文章
“shelok”牌西安仕樂克專業生產 壓力開關，智能壓力開關，差壓壓力開關，防爆壓力開關精度高，性能優，質量穩定，品種齊全，廣泛適用于石油、化工、冶金、電廠、醫藥等行業。
服務熱線：18092762450 傳真：傳真：029-88921196 聯系人:崔經理聯系電話：18092762450
Copyright © 2011-2012 版權所有 西安壓力開關廠 地址：西安市國際港務區新絲路產業園 主站蜘蛛池模板： | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |