RC-20F料位開關(guān)
RC-20F阻旋式料位開關(guān)產(chǎn)品介紹（中文）
RC-20F阻旋式料位開關(guān)是一種用于固態(tài)物料（如粉狀、顆粒狀）料位監(jiān)測的機械式控制裝置。該產(chǎn)品采用微型馬達驅(qū)動，通過傳動軸與離合器連接實現(xiàn)料位檢測功能。當(dāng)葉片未接觸物料時，馬達保持正常運轉(zhuǎn)；當(dāng)物料上升至葉片位置時，旋轉(zhuǎn)受阻觸發(fā)信號輸出并自動切斷電源。產(chǎn)品具有扭力調(diào)節(jié)功能，可根據(jù)物料比重（最小適用比重0.3g/cm³）通過調(diào)整彈簧拉力實現(xiàn)靈敏度的優(yōu)化。采用不銹鋼材質(zhì)和特殊油封設(shè)計，能有效防止粉塵滲入，防護等級達到IP65。工作溫度范圍為-20℃至80℃（高溫型可達350℃），適用于水泥、糧食、飼料、化工等多種行業(yè)的料倉監(jiān)測。3610
RC-20F Rotary Paddle Level Switch (English Introduction)
The RC-20F rotary paddle level switch is a mechanical control device designed for monitoring solid material levels (powders, granules, etc.). Its operational principle involves a micro-motor driving a rotating paddle via transmission shaft and clutch mechanism. When no material contacts the paddle, the motor runs continuously; when material rises to obstruct rotation, the system outputs a switch signal and cuts off power automatically. The torque adjustment feature allows sensitivity optimization for materials with different bulk densities (minimum 0.3g/cm³) through spring tension modification. Constructed with stainless steel components and specialized oil seals, it effectively resists dust ingress with IP65 protection rating. The standard operating temperature ranges from -20℃ to 80℃ (high-temperature version withstands up to 350℃), making it suitable for silos in cement, grain storage, feed processing, chemical plants and similar industrial applications. The horizontal/vertical installation flexibility and overload protection mechanism enhance its adaptability in varied working conditions.31219
產(chǎn)品特點（中文）
該料位開關(guān)采用慢速旋轉(zhuǎn)設(shè)計（轉(zhuǎn)速1rpm），降低物料沖擊影響，配備雙重保護功能：過載時馬達自動打滑避免損壞，受阻時立即斷電延長電機壽命。葉片規(guī)格和安裝長度可定制，支持螺紋（1/2"PF）或法蘭連接方式。電氣部分提供多種電壓選項（110VAC/220VAC/24VDC），觸點容量為5A/250VAC單刀雙擲輸出。獨特的抗震防松結(jié)構(gòu)設(shè)計確保長期穩(wěn)定性，不受物料粒度、濕度或粘附性變化影響。適用于開放式容器及無滲液環(huán)境的側(cè)裝或頂裝，但不推薦用于帶壓密閉容器。61416
Key Features (English)
With low-speed rotation (1rpm) minimizing material impact, this level switch incorporates dual protection: automatic motor slip during overload and instant power cutoff upon obstruction to prolong service life. Customizable paddle configurations and mounting lengths accommodate diverse silo geometries, with threaded (1/2"PF) or flanged connection options. The electrical system supports multiple voltages (110VAC/220VAC/24VDC) and delivers 5A/250VAC SPDT contact output. Its anti-vibration structure maintains reliable operation regardless of material particle size, moisture or adhesion variations. Suitable for top/side mounting in open vessels without leakage risks, though not recommended for pressurized containers. The maintenance-friendly design allows internal component inspection without full disassembly from silos.102427
應(yīng)用說明（中文）
在實際應(yīng)用中，建議避開進料口下方安裝以減少物料沖擊，必要時可加裝防護板。針對不同安裝方式有專門優(yōu)化：水平安裝建議15-20度傾斜角，垂直安裝需配合保護套筒。調(diào)試時需注意接線盒入線口朝下并鎖緊電纜螺母，確保電源電壓與標(biāo)識一致。典型應(yīng)用場景包括電廠煤倉滿倉報警、面粉廠料斗空載保護、塑料顆粒生產(chǎn)線料位控制等。產(chǎn)品通過簡單的機械結(jié)構(gòu)實現(xiàn)穩(wěn)定檢測，無需復(fù)雜電子元件，抗電磁干擾能力強。141922
Application Notes (English)
For optimal performance, installation should avoid direct material flow paths with optional protective plates added when unavoidable. Orientation-specific optimizations exist: 15-20° tilt for horizontal mounts and protective sleeves for vertical installations. Commissioning requires downward-facing cable entries with secured nuts and voltage verification. Typical applications include coal bunker overfill alarms in power plants, empty-load protection in flour hoppers, and granular material level control in plastic processing lines. The purely mechanical design ensures stable detection without electronic complexity, demonstrating strong EMI resistance. Periodic cleaning of paddle and shaft is recommended to maintain detection accuracy, especially for sticky materials. The product s adaptability has been verified in industries handling diverse materials from lightweight powders to dense granules.152125
RC-20F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(dāng)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(dāng)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(dāng)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(fù)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(biāo)準(zhǔn)螺紋型」o 接續(xù)：1″PFo 適合水平安裝o 接續(xù)及牙口至葉片長度可定制·
RC-20F料位開關(guān)
塑殼斷路器CDM3-63S/4300A 50A
塑殼斷路器CDM10-250/3300 200A
輔助觸點輔助左(端子)M3-400/630 1K1B
塑殼配電保護CDM6I-100L/3340 25A AC230V
塑殼配電保護CDM6S-800M/3370 800A 固定式板后接線
塑殼配電保護CDM6I-250L/4300A 125A
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