SLF-30-F-A料位開關(guān)
SLF-30-F-A料位開關(guān)產(chǎn)品概述
SLF-30-F-A是一款專為除鹽水罐等液體存儲設備設計的不銹鋼浮球液位開關(guān)，采用側(cè)裝式安裝結(jié)構(gòu)。該產(chǎn)品通過浮球隨液位變化的機械運動驅(qū)動內(nèi)部磁簧開關(guān)動作，實現(xiàn)液位信號的可靠檢測與控制。其核心部件采用316不銹鋼材質(zhì)，具有良好的耐腐蝕性能，適用于化工、電力、食品飲料等行業(yè)的水基介質(zhì)監(jiān)測。產(chǎn)品設計注重實用性與穩(wěn)定性，可提供常開/常閉觸點信號輸出，滿足不同控制系統(tǒng)需求。415
產(chǎn)品工作原理
當液位上升或下降時，浮球在液體浮力作用下沿固定支點擺動，帶動末端永磁鋼移動。磁鋼的位移通過磁耦合作用觸發(fā)接線盒內(nèi)密封的微動開關(guān)，實現(xiàn)電信號轉(zhuǎn)換。這種機械式傳動結(jié)構(gòu)避免了電子元件直接接觸介質(zhì)，確保了長期使用的可靠性。產(chǎn)品工作溫度范圍為-10℃至80℃，可適應大多數(shù)工業(yè)環(huán)境要求。調(diào)試時只需根據(jù)實際水位線校準安裝位置即可投入使用。714
SLF-30-F-A Liquid Level Switch Overview
The SLF-30-F-A is a side-mounted stainless steel float level switch specifically designed for demineralized water tanks and other liquid storage vessels. Its corrosion-resistant 316 stainless steel construction ensures durability in harsh industrial environments including chemical plants, power stations, and food processing facilities. The product features a simple mechanical design with magnetic actuation mechanism that eliminates direct contact between electrical components and measured media. 119
Operational Principle
Utilizing buoyancy principle, the float arm moves proportionally with liquid level changes, causing the embedded magnet to actuate hermetically sealed reed switches inside the junction box. This design provides stable NO/NC contact outputs for PLC or alarm system integration. With IP65 protection grade and 1.5kg float weight, the switch maintains consistent performance in applications involving mild corrosive liquids. Installation flexibility allows both horizontal and vertical mounting configurations based on tank design requirements. 721
結(jié)構(gòu)特點與優(yōu)勢
產(chǎn)品采用模塊化設計，浮球桿長度可根據(jù)工況定制，標準配置包含304不銹鋼法蘭接口。獨特的軸封結(jié)構(gòu)有效防止介質(zhì)滲入電氣腔體，延長使用壽命。相比傳統(tǒng)電極式液位計，該開關(guān)不受水質(zhì)電導率影響，且無需定期清潔維護。外殼經(jīng)過拋光處理減少介質(zhì)附著，特別適用于需要衛(wèi)生級要求的食品飲料行業(yè)。提供三年質(zhì)量保障服務，支持非標尺寸定制。29
Key Features
The switch s all-metal construction provides superior resistance to high pressure and temperature fluctuations. Its maintenance-free operation stems from the wear-resistant stainless steel components and sealed switching mechanism. The adjustable float arm length (up to 300mm as standard) accommodates various tank geometries. Notable applications include boiler feedwater systems, CIP tanks in beverage production, and pharmaceutical water storage where reliable leak-proof performance is critical. Customization options include different process connections and material upgrades for specialized media. 316
SLF-30-F-A料位開關(guān)
阻旋料位開關(guān)產(chǎn)品原理：阻旋料位開關(guān)是一種用于固態(tài)物料（包括粉狀、粒狀、塊狀、膠狀等）的物位控制器。其利用永磁電機帶動葉片旋轉(zhuǎn)，當被檢測物料上升至葉片位置時，葉片轉(zhuǎn)動受阻，該阻力通過傳動軸傳遞到接線盒內(nèi)的檢測裝置，檢測裝置則向外輸出一個開關(guān)信號，并切斷電機電源使葉片停止轉(zhuǎn)動。當物料下降時，葉片阻力消失，檢測裝置便依靠彈簧的拉力恢復到原始狀態(tài)，葉片恢復旋轉(zhuǎn)狀態(tài)。在化工、塑料、鋼鐵、電力、水泥、制藥、飼料、食品等行業(yè)得到了的應用。
SR2-10-185當涂電廠用阻旋式料位開關(guān)
產(chǎn)品特點：·
進口馬達，可長時間連續(xù)運轉(zhuǎn)；· 油封設計可以防粉塵沿軸滲入；· 扭力,且扭力大小可以調(diào)節(jié)；· 葉片承受過重負荷時，馬達回轉(zhuǎn)機構(gòu)會自動打滑，保護不受損壞；· 接續(xù)規(guī)格、葉片、長度皆可接受定制。技術(shù)參數(shù)： · 電源： (A)110VAC (B)220VAC (C)24VAC· 接點容量：5A/250VAC SPDT· 功率：4W· 介電強度： 1500VAC×1min· 葉片轉(zhuǎn)速：1rpm· 防護等級：IP65· 入線口規(guī)格：1/2″PF· 適用小比重：0.3g/ cm3· 溫度：-20～80℃（高溫型耐350℃）· 標準螺紋型」o 接續(xù)：1″PFo 適合水平安裝o 接續(xù)及牙口至葉片長度可定制·
SLF-30-F-A料位開關(guān)
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