RT21料位開關(guān)
RT21料位開關(guān)產(chǎn)品中文介紹
RT21料位開關(guān)是一種專用于固態(tài)物料（如粉狀、粒狀、塊狀或膠狀物料）的物位檢測設(shè)備，廣泛應(yīng)用于化工、塑料、水泥、制藥、飼料及食品等行業(yè)。其核心工作原理是通過永磁電機驅(qū)動葉片旋轉(zhuǎn)，當物料接觸到葉片時，旋轉(zhuǎn)受阻并觸發(fā)內(nèi)部檢測裝置輸出開關(guān)信號，同時切斷電機電源；物料下降后，葉片恢復(fù)旋轉(zhuǎn)狀態(tài)。該設(shè)計具有密封性好、過載保護能力強、安裝簡便等特點，且接觸物料的部件均采用不銹鋼材質(zhì)，確保耐用性。用戶可通過調(diào)整彈簧拉力適配不同比重的物料，靈活性高。技術(shù)參數(shù)包括供電電源（220VAC/110VAC/24VDC）、觸點容量（5A/250VAC單刀雙擲）、葉片轉(zhuǎn)速（1轉(zhuǎn)/分鐘）等，工作溫度范圍覆蓋-10℃至80℃，高溫型可定制至400℃。其結(jié)構(gòu)設(shè)計注重防塵性能，采用專業(yè)油封防止粉塵滲入，并配備自動打滑離合器以保護電機。安裝方式支持水平或垂直角度調(diào)整，適用于鋼鐵、電力、化肥等多種工業(yè)場景。12411
RT21 Material Level Switch Product Introduction in English
The RT21 material level switch is designed for detecting solid materials (including powders, granules, lumps, and viscous substances) in industries such as chemicals, plastics, cement, pharmaceuticals, feed, and food processing. It operates by a permanent magnet motor driving a rotating blade. When material obstructs the blade, the resistance triggers an internal mechanism to output a switch signal and cut off the motor power; rotation resumes once material levels drop. Key features include robust sealing, overload protection, and easy installation, with all material-contact parts constructed from stainless steel for corrosion resistance. The spring tension is adjustable to accommodate materials of varying densities. Technical specifications include power supply options (220VAC/110VAC/24VDC), contact capacity (5A/250VAC SPDT), blade speed (1 RPM), and an operating temperature range of -10°C to 80°C (high-temperature models available up to 400°C). Its dust-proof design incorporates specialized oil seals and an automatic clutch to safeguard the motor. Suitable for horizontal or vertical installation, the RT21 is widely used in steel, power generation, fertilizer, and other industrial applications.141217
產(chǎn)品特點與優(yōu)勢
RT21料位開關(guān)的亮點在于其可靠性設(shè)計：三個軸承支撐確保運行穩(wěn)定，扭力可調(diào)以適應(yīng)不同工況，且無需拆卸即可進行內(nèi)部維護。葉片材質(zhì)選用SUS304不銹鋼，防護等級達IP65，適合戶外或粉塵環(huán)境。此外，輕量化設(shè)計簡化了安裝流程，而靈活的定制選項（如葉片長度和接續(xù)規(guī)格）可滿足多樣化需求。41117
Features and Advantages
The RT21 stands out for its reliability: triple-bearing support ensures stable operation, adjustable torque adapts to diverse conditions, and internal components can be serviced without full disassembly. The SUS304 stainless steel blade and IP65 rating make it ideal for harsh or dusty environments. Lightweight construction simplifies installation, while customizable options (e.g., blade length and connection types) enhance versatility.41221
RT21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(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(shè)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·
RT21料位開關(guān)
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