描述
加壓變送器輸出不變化，再加壓變送器輸出突然變化，泄壓變送器零位回不去，很有可能是壓力傳感器密封圈的問(wèn)題。常見(jiàn)的是由于密封圈規(guī)格原因，傳感器擰緊之后密封圈被壓縮到傳感器引壓口里面堵塞傳感器，加壓時(shí)壓力介質(zhì)進(jìn)不去，但在壓力大時(shí)突然沖開(kāi)密封圈，壓力傳感器受到壓力而變化。排除這種故障的最佳方法是將傳感器卸下，直接察看零位是否正常，若零位正?？筛鼡Q密封圈再試；
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力士樂(lè)等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。
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