一、產(chǎn)品描述 TK、TD系列壓力控制器是一種自動(dòng)控制和保護(hù)裝置，它系隨著壓力的變化而使電路閉合或斷開的電開關(guān)，用于船舶、冷凍設(shè)備及其他工業(yè)設(shè)備與執(zhí)行機(jī)構(gòu)配套，對(duì)氣體、蒸汽或液體的壓力進(jìn)行兩位式控制。二、工作原理 該TK、TD型壓力控制器的主要用途是控制壓力范圍的裝置。 在高壓端壓力超過調(diào)定值或低壓力低于調(diào)定值時(shí)（帶S型按下復(fù)位鈕）控制器就能切斷電路。使被控制系統(tǒng)停止工作以起保護(hù)和自動(dòng)控制作用。三、技術(shù)參數(shù)型號(hào)Model壓力調(diào)節(jié)范圍Mpa pressure adjusting range壓力差Mpa pressure difference開關(guān)觸頭容量Suitcher rate適用介質(zhì)acceptable mediaTK150.4～1.50.2～0.4AC:220/380V 0.3ADC:115/230V 50W被控介質(zhì)應(yīng)對(duì)黃銅、鉛錫焊料無腐蝕作用The media controlled should have no corrosive action to stainless stell,iron solderTK200.7～2.0被控介質(zhì)應(yīng)對(duì)不銹鋼、鐵、鉛錫焊料無腐蝕作用The media controlled should have no corrosive action to staqinless stell,iron and lead-tin solderTD550-0.073～0.350.05～0.15被控介質(zhì)應(yīng)對(duì)黃銅、錫青銅、鐵、不銹鋼、鉛錫焊料無腐蝕作用The media controlled should have no corrosive action to bronze、bass,stainless steel,iron and lead-tin solder
一、產(chǎn)品描述
二、工作原理
該TK、TD型壓力控制器的主要用途是控制壓力范圍的裝置。 在高壓端壓力超過調(diào)定值或低壓力低于調(diào)定值時(shí)（帶S型按下復(fù)位鈕）控制器就能切斷電路。使被控制系統(tǒng)停止工作以起保護(hù)和自動(dòng)控制作用。
三、技術(shù)參數(shù)
型號(hào)Model
壓力調(diào)節(jié)范圍Mpa pressure adjusting range
壓力差Mpa pressure difference
開關(guān)觸頭容量Suitcher rate
適用介質(zhì)acceptable media
TK15
0.4～1.5
0.2～0.4
AC:220/380V 0.3ADC:115/230V 50W
被控介質(zhì)應(yīng)對(duì)黃銅、鉛錫焊料無腐蝕作用The media controlled should have no corrosive action to stainless stell,iron solder
TK20
0.7～2.0
被控介質(zhì)應(yīng)對(duì)不銹鋼、鐵、鉛錫焊料無腐蝕作用The media controlled should have no corrosive action to staqinless stell,iron and lead-tin solder
TD550
-0.073～0.35
0.05～0.15
被控介質(zhì)應(yīng)對(duì)黃銅、錫青銅、鐵、不銹鋼、鉛錫焊料無腐蝕作用The media controlled should have no corrosive action to bronze、bass,stainless steel,iron and lead-tin solder