SR-20F-DN50-400料位開關(guān)
產(chǎn)品概述
SR-20F-DN50-400阻旋式料位開關(guān)是一款專用于固態(tài)物料(如粉狀、粒狀、塊狀)料位監(jiān)測的工業(yè)控制設(shè)備。該產(chǎn)品采用機(jī)械式接觸測量原理,通過微型馬達(dá)驅(qū)動(dòng)不銹鋼葉片旋轉(zhuǎn),當(dāng)物料觸及葉片時(shí)觸發(fā)信號(hào)輸出,實(shí)現(xiàn)料倉滿料或空料的可靠檢測。其DN50法蘭連接和400mm桿長設(shè)計(jì)適用于中小型料倉安裝,主體材質(zhì)為SUS304不銹鋼,具有良好的耐腐蝕性和耐磨性。產(chǎn)品結(jié)構(gòu)緊湊,可水平或垂直安裝,滿足不同工況需求。15
核心特點(diǎn)
該料位開關(guān)配備獨(dú)特油封設(shè)計(jì),能有效防止粉塵沿軸滲入,確保長期穩(wěn)定運(yùn)行。其扭力調(diào)節(jié)機(jī)構(gòu)可根據(jù)物料比重(≥0.4g/cm³)靈活調(diào)整靈敏度,當(dāng)葉片承受過載時(shí),離合器會(huì)自動(dòng)打滑保護(hù)電機(jī)不受損壞。產(chǎn)品采用220VAC供電,功耗僅3W,配備高亮度指示燈直觀顯示料位狀態(tài)。雙重保護(hù)設(shè)計(jì)在物料阻擋時(shí)自動(dòng)切斷電源,延長電機(jī)使用壽命?拐鸱浪山Y(jié)構(gòu)能適應(yīng)振動(dòng)工況,IP65防護(hù)等級保證在粉塵環(huán)境中可靠工作。2415
技術(shù)參數(shù)
• 電源電壓:220VAC ±10%
• 功率消耗:≤4W
• 葉片轉(zhuǎn)速:1轉(zhuǎn)/分鐘
• 輸出觸點(diǎn):SPDT 10A/250VAC
• 過程連接:DN50法蘭(2.5英寸)
• 測量桿長:400mm(可定制)
• 適用溫度:-20℃~80℃(高溫型可達(dá)300℃)
• 葉片材質(zhì):SUS304不銹鋼
• 物料比重:≥0.4g/cm³
• 機(jī)械壽命:≥100萬次11316
Product Introduction
The SR-20F-DN50-400 rotary paddle level switch is designed for point level detection of bulk solids in silos and hoppers. Its rotating stainless steel blade reliably detects material presence/absence through mechanical contact, with DN50 flange allowing easy installation on standard process connections. The 400mm probe length suits medium-sized containers, while the all-stainless construction ensures durability in harsh industrial environments. 45
Key Features
This level switch features a patented oil seal that prevents dust ingress along the shaft. The torque-adjustable mechanism accommodates materials with different densities (≥0.4g/cm³), and the automatic clutch protects the motor from overload. With 220VAC power supply and low 3W consumption, it provides clear level indication via LED. The vibration-resistant design maintains stable operation even under material flow conditions, while IP65 protection guarantees performance in dusty areas. 215
Specifications
• Power Supply: 220VAC ±10%
• Power Consumption: ≤4W
• Blade Rotation: 1 RPM
• Contact Rating: SPDT 10A/250VAC
• Process Connection: DN50 Flange (2.5")
• Probe Length: 400mm (customizable)
• Temperature Range: -20℃~80℃ (300℃ for high-temp version)
• Blade Material: SUS304 Stainless Steel
• Material Density: ≥0.4g/cm³
• Mechanical Life: ≥1 million cycles1316
SR-20F-DN50-400料位開關(guān)
SR-20F-DN50-400
產(chǎn)品描述
阻旋料位開關(guān)也有的稱之為阻旋物位計(jì)或者阻旋料位開關(guān)、阻旋物位開關(guān)等,主要是根據(jù)它具體的不同用途的不同名稱。阻旋式料位開關(guān)是采用交流微電機(jī)經(jīng)減速后,帶動(dòng)檢測葉片慢速旋轉(zhuǎn)。當(dāng)被測物料的料位上升使葉片的轉(zhuǎn)動(dòng)受到阻擋時(shí),檢測機(jī)構(gòu)主軸產(chǎn)生旋轉(zhuǎn)位移。此位移先使一個(gè)微動(dòng)開關(guān)動(dòng)作,發(fā)出有料的信號(hào)。隨后另一個(gè)微動(dòng)開關(guān)動(dòng)作,切斷微電機(jī)的電源使其停止轉(zhuǎn)動(dòng)。只要倉內(nèi)的料位不變,此種狀態(tài)便將一直保持下去。
詳細(xì)描述:
斷料報(bào)警器/斷煤開關(guān)
結(jié)構(gòu)緊湊,外型小巧,進(jìn)口品質(zhì)、國產(chǎn)價(jià)格;
鋁合金殼體,堅(jiān)實(shí)可靠;
原裝進(jìn)口電機(jī),性能穩(wěn)定.
檢測散裝固體物料的旋轉(zhuǎn)葉片式開關(guān)技術(shù);
高度集成的機(jī)械宇航密封,可防止粉塵沿軸滲入;
獨(dú)特的彈性離合器結(jié)構(gòu),葉片過載時(shí),自動(dòng)保護(hù)電機(jī);
特殊葉片可用于低密度物料;
堵料報(bào)警開關(guān)系列分保護(hù)管型、旋轉(zhuǎn)確認(rèn)型、長度變更型、耐熱型;
電源電壓::220VAC(110VAC、24VAC、24VDC可選);
觸點(diǎn)容量:250VAC/(阻性負(fù)載),單刀雙擲,雙刀雙擲;
工作溫度:-10~80℃(高溫型1000℃);
防護(hù)等:IP65,特殊型號(hào)耐壓防爆。
SR-20F-DN50-400料位開關(guān)



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