RS-20AB-0250料位開(kāi)關(guān)
產(chǎn)品概述
RS-20AB-0250軸長(zhǎng)可調(diào)型阻旋式料位開(kāi)關(guān)是一種用于固態(tài)物料（包括粉狀、粒狀、塊狀、膠狀等）的料位檢測(cè)裝置。該產(chǎn)品采用微型馬達(dá)驅(qū)動(dòng)，通過(guò)傳動(dòng)軸與離合器連接實(shí)現(xiàn)物料檢測(cè)功能。當(dāng)葉片未接觸物料時(shí)馬達(dá)正常運(yùn)轉(zhuǎn)，接觸物料后馬達(dá)停止并輸出繼電器信號(hào)，同時(shí)自動(dòng)切斷電源。其扭力可根據(jù)物料比重靈活調(diào)節(jié)，適用于多種工業(yè)場(chǎng)景。產(chǎn)品主體采用304不銹鋼材質(zhì)，具備良好的耐腐蝕性和結(jié)構(gòu)強(qiáng)度。12
技術(shù)特點(diǎn)
該料位開(kāi)關(guān)采用進(jìn)口馬達(dá)設(shè)計(jì)，可長(zhǎng)時(shí)間連續(xù)穩(wěn)定運(yùn)轉(zhuǎn)，油封結(jié)構(gòu)能有效防止粉塵沿軸滲入。葉片過(guò)載保護(hù)功能可在承受過(guò)重負(fù)荷時(shí)自動(dòng)打滑，避免電機(jī)損壞。產(chǎn)品支持AC220V或DC24V供電，耐受電壓達(dá)1500VAC×1min，工作溫度范圍覆蓋-20℃至+85℃（高溫型可定制至400℃）。其軸長(zhǎng)、接續(xù)規(guī)格及葉片類(lèi)型均可根據(jù)用戶(hù)需求定制，適應(yīng)不同安裝環(huán)境。機(jī)電分離式結(jié)構(gòu)設(shè)計(jì)使維護(hù)更為便捷，IP65防護(hù)等級(jí)的接線盒確保戶(hù)外使用的可靠性。1313
應(yīng)用領(lǐng)域
RS-20AB-0250廣泛應(yīng)用于化工、塑料、水泥、制藥、飼料、食品等行業(yè)。在鋼鐵、電力、建材等工業(yè)領(lǐng)域，該產(chǎn)品能有效檢測(cè)料倉(cāng)、料斗中的物料位置，實(shí)現(xiàn)高低料位報(bào)警或自動(dòng)控制。特殊設(shè)計(jì)的葉片可檢測(cè)低密度物料（≥0.4g/cm³），安裝時(shí)應(yīng)避免直接位于落料口下方，必要時(shí)可加裝防護(hù)板。產(chǎn)品憑借結(jié)構(gòu)簡(jiǎn)單、安裝輕便、觸點(diǎn)容量大等特點(diǎn)，成為固態(tài)物料料位監(jiān)測(cè)的常用解決方案。2415
英文產(chǎn)品描述
The RS-20AB-0250 adjustable-shaft rotary paddle level switch is designed for detecting solid materials including powders, granules, lumps and viscous substances. Featuring a micro-motor drive system, the device transmits mechanical motion through a shaft connected with clutch mechanism. When the paddle contacts material, the motor stops and triggers relay signal output while cutting off power automatically. The torque setting is adjustable according to material density, making it suitable for diverse industrial applications. Constructed with 304 stainless steel, the switch demonstrates excellent corrosion resistance and structural durability.12
Key Features
This level switch incorporates imported motor capable of continuous operation, with dust-proof shaft seals to prevent particle ingress. The overload protection mechanism allows paddle slippage under excessive load to safeguard the motor. It supports both AC220V and DC24V power supply, withstanding 1500VAC for 1 minute. Operating temperature ranges from -20℃ to +85℃ (high-temperature version customizable up to 400℃). Customization options include adjustable shaft length, connection specifications and paddle types to accommodate various installation conditions. The electro-mechanical separation design facilitates maintenance, while IP65-rated junction box ensures reliable outdoor performance.1313
Applications
Widely used in chemical, plastic, cement, pharmaceutical, feed and food industries, the RS-20AB-0250 effectively monitors material levels in silos and hoppers for steel, power generation and building material sectors. Its specially designed paddle can detect low-density materials (≥0.4g/cm³). Installation should avoid direct alignment with discharge outlets, with protective plates recommended when unavoidable. The product s simple structure, easy installation and high contact capacity make it a preferred solution for solid material level detection.2415
RS-20AB-0250料位開(kāi)關(guān)
RS-20AB-0250料位開(kāi)關(guān)
一、產(chǎn)品簡(jiǎn)介：
阻旋開(kāi)關(guān)是用于固態(tài)物料（包括粉狀、塊狀、粒狀、膠狀等）的物位控制器。它具有密封性好、過(guò)載能力強(qiáng)、輕便易裝、輸出觸點(diǎn)容量大等特點(diǎn)。針對(duì)不同比重的物料可通過(guò)調(diào)彈簧的拉力來(lái)實(shí)現(xiàn)，其接觸物料部分全為不銹鋼材料。阻旋開(kāi)關(guān)在化工、塑料、水泥、制藥、飼料、食品等行業(yè)得到了廣泛的應(yīng)用。
二、工作原理
電機(jī)帶動(dòng)葉片旋轉(zhuǎn)，當(dāng)被側(cè)介質(zhì)到達(dá)葉片位置時(shí)，葉片手足停止轉(zhuǎn)動(dòng)，從而觸動(dòng)后面的微動(dòng)開(kāi)關(guān)輸出開(kāi)關(guān)信號(hào)，當(dāng)被測(cè)介質(zhì)下降離開(kāi)葉片時(shí)，葉片在彈簧的作用下恢復(fù)原位繼續(xù)轉(zhuǎn)動(dòng)。彈簧的拉力可根據(jù)所測(cè)介質(zhì)的比重進(jìn)行調(diào)整，物料比重大時(shí)彈簧調(diào)整到*強(qiáng)，反之調(diào)至*弱。
三、產(chǎn)品特點(diǎn)
1.美國(guó)小料斗專(zhuān)業(yè)型技術(shù)，三個(gè)軸承支撐，運(yùn)行更可靠；
2.開(kāi)創(chuàng)的密封設(shè)計(jì)可防止粉塵滲入（磚利實(shí)際）；
3.扭力穩(wěn)定可靠且扭力大小可調(diào)節(jié)；
4.葉片承受過(guò)重負(fù)載，離合器自動(dòng)打滑，保護(hù)電機(jī)不受損壞；
5.機(jī)電分離式結(jié)構(gòu)，整體免拆卸易維護(hù)；
6.接線盒IP65的防護(hù)等級(jí)，密封性好，可室外使用；
7.特殊葉片可使用于低密度物料；
8.適用范圍廣泛，可用于鋼鐵，水泥，電力，飼料，化學(xué)塑膠，化學(xué)肥料等；
四、技術(shù)參數(shù)
1.電源：220VAC/110VAC/24VAC/24VDC
2.觸點(diǎn)容量：250VAC/10A SPDT(單刀雙擲）
3.功率：4W
4.葉片轉(zhuǎn)速：1RPM(轉(zhuǎn)/分）
5.力矩：1.0kg×cm
6.物料比重：≥0.5g/cm3
7.工作溫度：-10℃-80℃（*高可達(dá)400℃）
8.絕緣電阻：≥100MΩ
9.介電強(qiáng)度：1500*1min
10.防護(hù)等級(jí)：IP65
11.葉片材質(zhì)：SUS304
RS-20AB-0250料位開(kāi)關(guān)
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