RS-20AB-0250料位開關
產品概述
RS-20AB-0250軸長可調型阻旋式料位開關是一種用于固態物料(包括粉狀、粒狀、塊狀、膠狀等)的料位檢測裝置。該產品采用微型馬達驅動,通過傳動軸與離合器連接實現物料檢測功能。當葉片未接觸物料時馬達正常運轉,接觸物料后馬達停止并輸出繼電器信號,同時自動切斷電源。其扭力可根據物料比重靈活調節,適用于多種工業場景。產品主體采用304不銹鋼材質,具備良好的耐腐蝕性和結構強度。12
技術特點
該料位開關采用進口馬達設計,可長時間連續穩定運轉,油封結構能有效防止粉塵沿軸滲入。葉片過載保護功能可在承受過重負荷時自動打滑,避免電機損壞。產品支持AC220V或DC24V供電,耐受電壓達1500VAC×1min,工作溫度范圍覆蓋-20℃至+85℃(高溫型可定制至400℃)。其軸長、接續規格及葉片類型均可根據用戶需求定制,適應不同安裝環境。機電分離式結構設計使維護更為便捷,IP65防護等級的接線盒確保戶外使用的可靠性。1313
應用領域
RS-20AB-0250廣泛應用于化工、塑料、水泥、制藥、飼料、食品等行業。在鋼鐵、電力、建材等工業領域,該產品能有效檢測料倉、料斗中的物料位置,實現高低料位報警或自動控制。特殊設計的葉片可檢測低密度物料(≥0.4g/cm³),安裝時應避免直接位于落料口下方,必要時可加裝防護板。產品憑借結構簡單、安裝輕便、觸點容量大等特點,成為固態物料料位監測的常用解決方案。2415
英文產品描述
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料位開關
RS-20AB-0250料位開關
一、產品簡介:
阻旋開關是用于固態物料(包括粉狀、塊狀、粒狀、膠狀等)的物位控制器。它具有密封性好、過載能力強、輕便易裝、輸出觸點容量大等特點。針對不同比重的物料可通過調彈簧的拉力來實現,其接觸物料部分全為不銹鋼材料。阻旋開關在化工、塑料、水泥、制藥、飼料、食品等行業得到了廣泛的應用。
二、工作原理
電機帶動葉片旋轉,當被側介質到達葉片位置時,葉片手足停止轉動,從而觸動后面的微動開關輸出開關信號,當被測介質下降離開葉片時,葉片在彈簧的作用下恢復原位繼續轉動。彈簧的拉力可根據所測介質的比重進行調整,物料比重大時彈簧調整到*強,反之調至*弱。
三、產品特點
1.美國小料斗專業型技術,三個軸承支撐,運行更可靠;
2.開創的密封設計可防止粉塵滲入(磚利實際);
3.扭力穩定可靠且扭力大小可調節;
4.葉片承受過重負載,離合器自動打滑,保護電機不受損壞;
5.機電分離式結構,整體免拆卸易維護;
6.接線盒IP65的防護等級,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,化學塑膠,化學肥料等;
四、技術參數
1.電源:220VAC/110VAC/24VAC/24VDC
2.觸點容量:250VAC/10A SPDT(單刀雙擲)
3.功率:4W
4.葉片轉速:1RPM(轉/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400℃)
8.絕緣電阻:≥100MΩ
9.介電強度:1500*1min
10.防護等級:IP65
11.葉片材質:SUS304
RS-20AB-0250料位開關


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