SDR-60A料位開(kāi)關(guān)
產(chǎn)品概述
SDR-60A靜電容料位開(kāi)關(guān)是一款基于電容感應(yīng)原理設(shè)計(jì)的工業(yè)級(jí)物位檢測(cè)設(shè)備，適用于粉狀、粒狀、塊狀及液體等多種物料的料位監(jiān)測(cè)。該產(chǎn)品通過(guò)感應(yīng)棒與容器壁之間的電容量變化實(shí)現(xiàn)精準(zhǔn)檢測(cè)，當(dāng)物料覆蓋感應(yīng)棒時(shí)，電容值達(dá)到預(yù)設(shè)閾值即觸發(fā)開(kāi)關(guān)信號(hào)。其無(wú)機(jī)械傳動(dòng)結(jié)構(gòu)的設(shè)計(jì)顯著延長(zhǎng)了使用壽命，同時(shí)支持-20℃至200℃的寬溫工作環(huán)境（特殊型號(hào)可達(dá)800℃），滿足不同工業(yè)場(chǎng)景需求。產(chǎn)品具備0-60秒可調(diào)動(dòng)作延時(shí)功能，有效避免誤觸發(fā)，并提供繼電器與晶體管兩種輸出方式。12
技術(shù)特點(diǎn)
SDR-60A采用全封閉式結(jié)構(gòu)，接線盒防護(hù)等級(jí)達(dá)IP65，確保在粉塵、潮濕等惡劣環(huán)境中穩(wěn)定運(yùn)行。感應(yīng)棒材質(zhì)可選SUS304不銹鋼或外覆PP/PVDF的絕緣設(shè)計(jì)，適配腐蝕性介質(zhì)檢測(cè)。產(chǎn)品支持110V/220VAC或24VDC電源輸入，安裝方式靈活多樣，包括1英寸PT螺紋、法蘭連接等。獨(dú)特的抗粘附電路設(shè)計(jì)可有效抑制物料附著導(dǎo)致的誤報(bào)警，探頭與控制器分離式結(jié)構(gòu)便于維護(hù)，高溫環(huán)境下仍能保持可靠性能。其模塊化設(shè)計(jì)允許用戶根據(jù)物料特性（如導(dǎo)電性、密度）調(diào)整靈敏度，實(shí)現(xiàn)個(gè)性化配置。4715
應(yīng)用場(chǎng)景
該料位開(kāi)關(guān)廣泛應(yīng)用于電力、水泥、化工、食品加工等行業(yè)，特別適合煤倉(cāng)灰位監(jiān)測(cè)、粉體倉(cāng)儲(chǔ)控制及液體儲(chǔ)罐報(bào)警等場(chǎng)景。在電廠飛灰處理、飼料生產(chǎn)線料倉(cāng)管理、制藥原料存儲(chǔ)等系統(tǒng)中表現(xiàn)優(yōu)異，能有效預(yù)防溢料或空倉(cāng)事故。產(chǎn)品對(duì)粘稠、導(dǎo)電/非導(dǎo)電物料均具有良好適應(yīng)性，如黏性漿體、金屬粉末或高溫熔融物質(zhì)，為流程自動(dòng)化提供可靠的料位狀態(tài)反饋。192125
Product Introduction (English)
The SDR-60A capacitive level switch is an industrial-grade detection device utilizing the principle of capacitance sensing. It monitors material levels for powders, granules, bulk solids, and liquids by detecting capacitance changes between the sensing rod and container wall. When material covers the rod, the capacitance reaches a preset threshold to trigger switching signals. Its non-mechanical design ensures extended service life, with an operational temperature range from -20°C to 200°C (special versions up to 800°C). Features include adjustable 0-60s action delay and dual output options (relay/transistor).12
Key Features
The hermetically sealed housing with IP65 protection guarantees reliable performance in dusty or humid conditions. The sensing rod offers material options of SUS304 stainless steel or PP/PVDF-coated insulation for corrosive media. Flexible power supply (110V/220VAC or 24VDC) and mounting methods (1"PT thread/flange) enhance adaptability. Anti-coating circuitry minimizes false alarms from material adhesion, while the separable probe-controller design simplifies maintenance. Modular sensitivity adjustment accommodates diverse material characteristics like conductivity and density.4715
Typical Applications
Ideal for power plants (fly ash monitoring), cement silos, chemical processing, and food production systems, this switch effectively prevents overfill or empty-bin incidents. It demonstrates excellent compatibility with sticky slurries, conductive/non-conductive powders, and high-temperature molten materials, providing dependable level status feedback for process automation in industries requiring robust material handling solutions.192125
SDR-60A料位開(kāi)關(guān)
阻旋料位開(kāi)關(guān)產(chǎn)品原理：阻旋料位開(kāi)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(jī)帶動(dòng)葉片旋轉(zhuǎn)，當(dāng)被檢測(cè)物料上升至葉片位置時(shí)，葉片轉(zhuǎn)動(dòng)受阻，該阻力通過(guò)傳動(dòng)軸傳遞到接線盒內(nèi)的檢測(cè)裝置，檢測(cè)裝置則向外輸出一個(gè)開(kāi)關(guān)信號(hào)，并切斷電機(jī)電源使葉片停止轉(zhuǎn)動(dòng)。當(dāng)物料下降時(shí)，葉片阻力消失，檢測(cè)裝置便依靠彈簧的拉力恢復(fù)到原始狀態(tài)，葉片恢復(fù)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(yīng)用。
SR2-10-185當(dāng)涂電廠用阻旋式料位開(kāi)關(guān)
產(chǎn)品特點(diǎn)：·
進(jìn)口馬達(dá)，可長(zhǎng)時(shí)間連續(xù)運(yùn)轉(zhuǎn)；· 油封設(shè)計(jì)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(guò)重負(fù)荷時(shí)，馬達(dá)回轉(zhuǎn)機(jī)構(gòu)會(huì)自動(dòng)打滑，保護(hù)不受損壞；· 接續(xù)規(guī)格、葉片、長(zhǎng)度皆可接受定制。技術(shù)參數(shù)： · 電源： (A)110VAC (B)220VAC (C)24VAC· 接點(diǎn)容量：5A/250VAC SPDT· 功率：4W· 介電強(qiáng)度： 1500VAC×1min· 葉片轉(zhuǎn)速：1rpm· 防護(hù)等級(jí)：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(biāo)準(zhǔn)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(zhǎng)度可定制·
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