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來源：壓力表 點(diǎn)擊：次
簡(jiǎn)介：
YTK-18/03壓力開關(guān)適用于測(cè)量無爆炸危險(xiǎn)的流體介質(zhì)的壓力并進(jìn)行位式（一位式或兩位式）控制。控制器是借助彈性元件的作用以驅(qū)動(dòng)微動(dòng)開關(guān)工作的壓力控制儀表。控制器具有結(jié)構(gòu)合理、動(dòng)作準(zhǔn)確、使用可靠、開閉頻次高、抗振性好和觸點(diǎn)容量大等特點(diǎn)。控制器按被測(cè)（控）對(duì)象的各異，分別制成有壓力指示和無壓力指示（各有普通型和耐蝕型）等多種類型。兩位式控制的控制器設(shè)有可供調(diào)節(jié)切換差的裝置，以使被測(cè)（控）介質(zhì)的上、下切換值調(diào)至合適的控壓范圍內(nèi)。此外，控制器還設(shè)有信號(hào)指示燈，以使控制電路在斷開或接通的同時(shí)發(fā)出燈光信號(hào)。
主要技術(shù)性能：
型式及壓力范圍：
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