RD-40料位開關
RD-40阻旋式料位開關產品介紹（中文）
RD-40阻旋式料位開關是一種用于固態(tài)物料（如粉狀、顆粒狀、塊狀等）料位監(jiān)測的工業(yè)控制設備。該產品采用微型馬達驅動裝置，通過傳動軸與離合器的機械聯(lián)動實現(xiàn)料位檢測功能。當葉片未接觸物料時，馬達保持正常運轉；當物料觸及旋轉葉片時，馬達停止轉動并輸出接點信號，同時自動切斷電源。其軸長可調設計可適應不同深度的料倉安裝需求，葉片材質采用SUS304不銹鋼，具有較好的耐腐蝕性。產品配備獨特油封結構，能有效防止粉塵沿軸滲入，且扭力彈簧機構支持根據物料比重（≥0.4g/cm³）進行靈敏度調節(jié)。適用于水泥、化工、食品、塑料等行業(yè)敞開式容器的料位控制，可減少溢流、空載等工況造成的物料浪費。機電分離式結構便于維護，過載保護功能可在葉片承受過大負荷時自動打滑，避免電機損壞。防護等級達IP65，支持水平或垂直安裝方式，出線口規(guī)格為M20×1.5。1210
RD-40 Rotary Paddle Level Switch Product Introduction (English)
The RD-40 rotary paddle level switch is an industrial control device designed for monitoring solid materials (including powders, granules, and bulk solids) in storage containers. Its working principle involves a micro-motor driving a rotating paddle through a transmission shaft connected to a clutch mechanism. When no material contacts the paddle, the motor operates continuously; upon material contact, the paddle stops rotating, triggering an electrical signal while cutting off power automatically. The adjustable shaft length accommodates varying installation depths in silos or hoppers, with SUS304 stainless steel paddle ensuring corrosion resistance. Featuring a specialized oil seal design, it effectively prevents dust infiltration along the shaft. The torque spring mechanism allows sensitivity adjustment based on material density (≥0.4g/cm³). This device finds applications in cement plants, chemical processing, food industries, and plastic manufacturing for open-container level control, helping minimize material waste from overfilling or empty runs. Its motor-gear separation structure simplifies maintenance, while overload protection automatically disengages the drive when excessive load is detected. With IP65 protection rating, it supports both horizontal and vertical mounting, equipped with M20×1.5 cable entry.51726
產品特點與優(yōu)勢（中文）
RD-40采用三軸承支撐結構和雙層防塵設計，運行穩(wěn)定性較高。葉片轉速為逆時針1rpm，旋轉力矩1N·m，適用于-20℃至80℃環(huán)境溫度。全密閉性外殼使其可在戶外使用，且無需整機拆卸即可進行內部檢修。安裝時建議避開進料口下方位置，側裝時需保持出線口垂直向下以防水滲入。對于高溫工況（最高200℃），可選用高溫型號。產品提供多種葉片規(guī)格可選，包括T型100×30mm、方型66×80mm等，用戶可根據物料特性選擇適配型號。機電聯(lián)動部分采用潤滑齒輪組件，減少運動部件磨損，延長使用壽命。3911
Features and Advantages (English)
The RD-40 employs triple-bearing support and dual-layer dustproof construction for enhanced operational reliability. With a paddle rotation speed of 1rpm (counter-clockwise) and 1N·m torque, it operates within -20℃ to 80℃ ambient temperatures. The fully enclosed housing allows outdoor deployment, and internal components can be serviced without complete disassembly. Installation should avoid positions directly below feed inlets, with side-mounted units requiring downward-facing cable entries to prevent water ingress. High-temperature variants (up to 200℃) are available for extreme conditions. Multiple paddle configurations include T-type 100×30mm and square 66×80mm designs, allowing material-specific selection. Lubricated gear assemblies minimize wear on moving parts, extending service life. The simple mechanical design ensures minimal maintenance requirements while providing consistent performance across varying material densities and flow conditions.162328
RD-40料位開關
技術特點
性強:應用于各種場合，飛灰、顆粒、粉體液體枯胭、導電和非導電物料。
抗粘附電路:來用抗粘附電路可以物料的粘附而產生虛假信號。
探頭可折式:探頭與控制器可分離，無電纜連接，安裝拆除不影洞進出科。
探頭耐高低溫:探頭適臺184260C的工作環(huán)境，還提供國資高溫探頭。
輸出實量大:采用容盤為10A .11的腿電器敏點輸出，并有狀態(tài)燈顯示工作狀態(tài)，0~ 30動科時功能貼片技術:使電路線路抗壙性更強，電路參數(shù)更穩(wěn)定更可靠，
浪壓技術:提高了探頭的使用壓力，延長的使用壽命
技術參數(shù)
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℃（zui高可達400℃）
8.絕緣電阻：≥100MΩ
9.介電強度：1500V*1min
RD-40料位開關
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