:氣壓報(bào)警傳感器本產(chǎn)品與氣壓報(bào)警燈配套使用,當(dāng)儲(chǔ)氣筒壓力低于設(shè)定壓力值時(shí),報(bào)警燈亮。該產(chǎn)品結(jié)構(gòu)簡(jiǎn)單、安裝方便、質(zhì)量穩(wěn)定、性能可靠。氣壓過低報(bào)警器:02R4006-4螺紋規(guī)格:NPT1/8報(bào)警壓力值:0.03 +0.01MPa,0.03﹣0.013MPa.(4+1.5/-1.8Psi)殼體不接地,常開型壓力低于報(bào)警值斷開