RZ37料位開(kāi)關(guān)
產(chǎn)品概述
RZ37阻旋式料位開(kāi)關(guān)是一種用于固態(tài)物料（包括粉狀、顆粒狀、塊狀等）位置檢測(cè)的現(xiàn)場(chǎng)控制設(shè)備。該產(chǎn)品通過(guò)電機(jī)驅(qū)動(dòng)葉片旋轉(zhuǎn)，當(dāng)物料接觸葉片時(shí)，旋轉(zhuǎn)受阻觸發(fā)開(kāi)關(guān)信號(hào)，實(shí)現(xiàn)料位高低限位的監(jiān)測(cè)功能。其結(jié)構(gòu)設(shè)計(jì)兼顧可靠性與環(huán)境適應(yīng)性，可廣泛應(yīng)用于飼料、食品、化工、塑料、建材等行業(yè)的物料存儲(chǔ)與輸送過(guò)程。123
工作原理
該設(shè)備采用永磁電機(jī)帶動(dòng)不銹鋼葉片低速旋轉(zhuǎn)（1轉(zhuǎn)/分鐘）。當(dāng)物料上升至葉片位置時(shí)，旋轉(zhuǎn)受阻產(chǎn)生的阻力通過(guò)傳動(dòng)軸傳遞至檢測(cè)機(jī)構(gòu)，觸發(fā)開(kāi)關(guān)信號(hào)并切斷電機(jī)電源；物料下降后，彈簧機(jī)構(gòu)使葉片復(fù)位并恢復(fù)旋轉(zhuǎn)狀態(tài)。針對(duì)不同密度的物料，可通過(guò)調(diào)節(jié)扭力彈簧的拉力實(shí)現(xiàn)靈敏度適配，確保檢測(cè)準(zhǔn)確性。3411
產(chǎn)品特點(diǎn)
RZ37料位開(kāi)關(guān)采用SUS304不銹鋼葉片和IP65防護(hù)外殼，具有防塵防潮特性，適用于-10℃至80℃環(huán)境（特殊設(shè)計(jì)可耐400℃高溫）。其機(jī)電分離式結(jié)構(gòu)便于維護(hù)，離合器過(guò)載保護(hù)裝置可避免電機(jī)因意外卡阻損壞。水平安裝時(shí)建議葉片與水平面呈10-20°夾角，以減少物料沖擊。產(chǎn)品提供220VAC/110VAC/24VDC等多種電源選項(xiàng)，觸點(diǎn)容量為10A/250VAC。1615
典型應(yīng)用
該設(shè)備在粉煤灰倉(cāng)、糧食儲(chǔ)罐、塑料粒子料斗等場(chǎng)景中表現(xiàn)穩(wěn)定，能有效防止物料溢出或空轉(zhuǎn)。鋼纜型設(shè)計(jì)特別適用于深倉(cāng)或需要柔性安裝的場(chǎng)合。安裝時(shí)需避開(kāi)進(jìn)料口直沖位置，必要時(shí)可加裝防護(hù)擋板延長(zhǎng)使用壽命。21020
Product Overview
The RZ37 rotary paddle level switch is a field control device designed for detecting solid materials (including powders, granules, and bulk solids). It utilizes a motor-driven rotating paddle that stops upon contact with materials, generating switch signals for level monitoring. With robust construction and environmental adaptability, it suits applications in feed processing, food production, chemical plants, plastic manufacturing, and building material industries.1321
Working Principle
A permanent magnet motor rotates the SUS304 stainless steel paddle at 1 RPM. When material obstructs the paddle, the resulting torque change activates the switching mechanism while cutting power to the motor. After material retreats, a return spring resets the paddle. The adjustable torque spring allows sensitivity calibration for materials with densities ≥0.5g/cm³, ensuring reliable detection across varied applications.41112
Key Features
The device features dustproof IP65 enclosure and operates within -10℃ to 80℃ (optional 400℃ version available). Its split mechanical-electrical design simplifies maintenance, with slip clutch protection preventing motor damage during overload. For horizontal installation, a 10-20° downward tilt angle is recommended to minimize material impact. Compatible with 220VAC/110VAC/24VDC power supplies, it provides SPDT contacts rated 10A/250VAC.61519
Typical Applications
This cable-type switch excels in deep silos or flexible mounting scenarios, commonly deployed in fly ash bunkers, grain storage systems, and plastic pellet hoppers. Proper installation avoids direct material impact zones, with optional protective baffles enhancing durability in high-flow areas. The design effectively prevents both overfilling and equipment dry-run conditions.21020
RZ37料位開(kāi)關(guān)
RZ37
產(chǎn)品描述
阻旋料位開(kāi)關(guān)也有的稱(chēng)之為阻旋物位計(jì)或者阻旋料位開(kāi)關(guān)、阻旋物位開(kāi)關(guān)等，主要是根據(jù)它具體的不同用途的不同名稱(chēng)。阻旋式料位開(kāi)關(guān)是采用交流微電機(jī)經(jīng)減速后，帶動(dòng)檢測(cè)葉片慢速旋轉(zhuǎn)。當(dāng)被測(cè)物料的料位上升使葉片的轉(zhuǎn)動(dòng)受到阻擋時(shí)，檢測(cè)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(kāi)關(guān)動(dòng)作，發(fā)出有料的信號(hào)。隨后另一個(gè)微動(dòng)開(kāi)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(cāng)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(kāi)關(guān)
結(jié)構(gòu)緊湊,外型小巧，進(jìn)口品質(zhì)、國(guó)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(cè)散裝固體物料的旋轉(zhuǎn)葉片式開(kāi)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(guò)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(kāi)關(guān)系列分保護(hù)管型、旋轉(zhuǎn)確認(rèn)型、長(zhǎng)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。
RZ37料位開(kāi)關(guān)
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上一篇 RT30A/RT30B/RT30C/RT30D料位開(kāi)關(guān) http://www.9earn.cn/product/d167607.html
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