SJ-350-HB-F料位開關(guān)
產(chǎn)品概述
SJ-350-HB-F阻旋式料位開關(guān)是一款專為固態(tài)物料（如粉狀、顆粒狀、塊狀及膠狀物料）設(shè)計(jì)的物位控制設(shè)備。其核心采用不銹鋼材質(zhì)葉片，通過(guò)永磁電機(jī)驅(qū)動(dòng)旋轉(zhuǎn)，當(dāng)物料接觸葉片時(shí)觸發(fā)機(jī)械阻力并輸出開關(guān)信號(hào)，實(shí)現(xiàn)料位監(jiān)測(cè)。該產(chǎn)品適用于化工、塑料、水泥、制藥、飼料及食品等行業(yè)，具有輕便易裝、密封性強(qiáng)、過(guò)載保護(hù)等特點(diǎn)，可針對(duì)不同物料密度通過(guò)調(diào)節(jié)彈簧拉力優(yōu)化靈敏度。
The SJ-350-HB-F Rotary Paddle Level Switch is designed for solid materials (including powders, granules, lumps, and viscous substances). Its stainless steel blade is driven by a permanent magnet motor. When material contacts the blade, mechanical resistance triggers a switch signal for level monitoring. Suitable for industries like chemicals, plastics, cement, pharmaceuticals, and food processing, it features compact installation, robust sealing, and overload protection, with adjustable spring tension to adapt to varying material densities.
技術(shù)特點(diǎn)
該設(shè)備采用三層軸承支撐結(jié)構(gòu)，運(yùn)行穩(wěn)定性高，并配備防塵油封設(shè)計(jì)，有效防止粉塵沿軸滲入。其扭力調(diào)節(jié)機(jī)構(gòu)可靈活適應(yīng)物料比重變化（≥0.5g/cm³），葉片過(guò)載時(shí)自動(dòng)觸發(fā)離合器保護(hù)電機(jī)。工作溫度范圍覆蓋-10℃至80℃（高溫型可定制至400℃），防護(hù)等級(jí)達(dá)IP65，適用于惡劣工業(yè)環(huán)境。
Technically, the device employs a triple-bearing support structure for enhanced stability, coupled with a dust-proof oil seal to prevent particle ingress. The torque adjustment mechanism adapts to material density changes (≥0.5g/cm³), while an automatic clutch protects the motor during blade overload. Operating temperatures range from -10℃ to 80℃ (high-temperature versions customizable up to 400℃), with IP65 protection for harsh industrial conditions.
應(yīng)用場(chǎng)景
典型應(yīng)用包括敞開或密閉料倉(cāng)的物料高低限位報(bào)警，如水泥倉(cāng)粉料監(jiān)測(cè)、飼料生產(chǎn)線顆�？刂频�。安裝時(shí)需避開進(jìn)料口直沖位置，側(cè)裝建議葉片與水平面呈10°-20°夾角以減少?zèng)_擊，垂直安裝可加裝防雨罩。
Typical applications include high/low-level alarms in open or sealed silos, such as powder monitoring in cement bins or granule control in feed production lines. Installation requires avoiding direct material flow impact, with side-mounting at a 10°-20° tilt to minimize沖擊. Vertical installations may include rain shields for outdoor use.
維護(hù)與可靠性
機(jī)電分離式設(shè)計(jì)簡(jiǎn)化維護(hù)流程，無(wú)需拆卸整體即可檢修內(nèi)部組件。葉片轉(zhuǎn)速為1RPM（轉(zhuǎn)/分），低功耗設(shè)計(jì)（4W）搭配10A/250VAC觸點(diǎn)容量，確保長(zhǎng)期可靠運(yùn)行。
Maintenance is streamlined via a modular機(jī)電分離 design allowing partial repairs without full disassembly. With a blade speed of 1RPM and low power consumption (4W), the 10A/250VAC contact capacity ensures long-term reliability.
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SJ-350-HB-F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(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·
SJ-350-HB-F料位開關(guān)
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