RZ37料位開關
產品概述
RZ37阻旋式料位開關是一種用于固態物料(包括粉狀、顆粒狀、塊狀等)位置檢測的現場控制設備。該產品通過電機驅動葉片旋轉,當物料接觸葉片時,旋轉受阻觸發開關信號,實現料位高低限位的監測功能。其結構設計兼顧可靠性與環境適應性,可廣泛應用于飼料、食品、化工、塑料、建材等行業的物料存儲與輸送過程。123
工作原理
該設備采用永磁電機帶動不銹鋼葉片低速旋轉(1轉/分鐘)。當物料上升至葉片位置時,旋轉受阻產生的阻力通過傳動軸傳遞至檢測機構,觸發開關信號并切斷電機電源;物料下降后,彈簧機構使葉片復位并恢復旋轉狀態。針對不同密度的物料,可通過調節扭力彈簧的拉力實現靈敏度適配,確保檢測準確性。3411
產品特點
RZ37料位開關采用SUS304不銹鋼葉片和IP65防護外殼,具有防塵防潮特性,適用于-10℃至80℃環境(特殊設計可耐400℃高溫)。其機電分離式結構便于維護,離合器過載保護裝置可避免電機因意外卡阻損壞。水平安裝時建議葉片與水平面呈10-20°夾角,以減少物料沖擊。產品提供220VAC/110VAC/24VDC等多種電源選項,觸點容量為10A/250VAC。1615
典型應用
該設備在粉煤灰倉、糧食儲罐、塑料粒子料斗等場景中表現穩定,能有效防止物料溢出或空轉。鋼纜型設計特別適用于深倉或需要柔性安裝的場合。安裝時需避開進料口直沖位置,必要時可加裝防護擋板延長使用壽命。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料位開關
RZ37
產品描述
阻旋料位開關也有的稱之為阻旋物位計或者阻旋料位開關、阻旋物位開關等,主要是根據它具體的不同用途的不同名稱。阻旋式料位開關是采用交流微電機經減速后,帶動檢測葉片慢速旋轉。當被測物料的料位上升使葉片的轉動受到阻擋時,檢測機構主軸產生旋轉位移。此位移先使一個微動開關動作,發出有料的信號。隨后另一個微動開關動作,切斷微電機的電源使其停止轉動。只要倉內的料位不變,此種狀態便將一直保持下去。
詳細描述:
斷料報警器/斷煤開關
結構緊湊,外型小巧,進口品質、國產價格;
鋁合金殼體,堅實可靠;
原裝進口電機,性能穩定.
檢測散裝固體物料的旋轉葉片式開關技術;
高度集成的機械宇航密封,可防止粉塵沿軸滲入;
獨特的彈性離合器結構,葉片過載時,自動保護電機;
特殊葉片可用于低密度物料;
堵料報警開關系列分保護管型、旋轉確認型、長度變更型、耐熱型;
電源電壓::220VAC(110VAC、24VAC、24VDC可選);
觸點容量:250VAC/(阻性負載),單刀雙擲,雙刀雙擲;
工作溫度:-10~80℃(高溫型1000℃);
防護等:IP65,特殊型號耐壓防爆。
RZ37料位開關



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