NL35料位開關
NL35阻旋式料位開關產品介紹（中文）
NL35阻旋式料位開關是一種用于固態(tài)物料（包括粉狀、塊狀、粒狀、膠狀等）的物位控制設備。該設備采用電機帶動不銹鋼葉片旋轉的工作原理，當被測介質到達葉片位置時，葉片受阻停止轉動并觸發(fā)微動開關輸出信號；當物料下降時，葉片在彈簧作用下恢復轉動狀態(tài)。其扭力彈簧可根據物料比重靈活調節(jié)，接觸物料部分采用SUS304不銹鋼材質，具有密封性好、過載保護能力強、安裝簡便等特點。該產品適用于化工、塑料、水泥、制藥、飼料、食品等多種行業(yè)，可在-10℃至80℃環(huán)境溫度下穩(wěn)定工作（特殊設計可達400℃），防護等級達到IP65，能適應粉塵較多的工業(yè)環(huán)境。產品提供220VAC/110VAC/24VAC/24VDC多種電源規(guī)格，輸出觸點容量為250VAC/10A單刀雙擲。葉片標準轉速為1轉/分鐘，檢測物料比重范圍≥0.5g/cm³，通過機電分離式結構設計便于維護，獨特的密封技術可有效防止粉塵滲入。11016
NL35 Rotary Paddle Level Switch Product Introduction (English)
The NL35 rotary paddle level switch is designed for solid material level detection, including powders, granules, lumps and viscous substances. Its working principle involves a motor-driven stainless steel paddle that rotates until obstructed by material, triggering a micro-switch to send output signal. When material level drops, the paddle resumes rotation via spring mechanism. Featuring adjustable torque spring for different material densities, the device is constructed with SUS304 stainless steel in material-contact parts, offering good sealing performance, overload protection and easy installation. Suitable for industries like chemical, plastic, cement, pharmaceutical, feed and food processing, it operates reliably in ambient temperatures from -10℃ to 80℃ (special versions available for 400℃) with IP65 protection against dust ingress. Multiple power options include 220VAC/110VAC/24VAC/24VDC, while SPDT contacts support 250VAC/10A load. The standard paddle rotates at 1 RPM, detecting materials with density ≥0.5g/cm³. Its motor-gearbox separation design simplifies maintenance, and specialized sealing technology effectively prevents dust penetration into internal components. The product demonstrates consistent performance in harsh industrial environments with heavy dust conditions.91222
產品特點與技術細節(jié)（補充說明）
該設備采用三個軸承支撐結構確保運行穩(wěn)定性，離合器機構能在葉片過載時自動打滑以保護電機。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，安裝位置應避開進料口直噴區(qū)域。對于高溫應用場景，產品采用耐熱設計延長元件壽命；針對低密度物料可選配特殊葉片結構。接線盒設計符合戶外使用要求，電纜鎖緊裝置確保連接可靠性。產品提供螺紋、法蘭、保護管等多種安裝方式，軸長可根據客戶需求定制，典型長度規(guī)格包括90mm、240mm和650mm。3525
Application Scenarios and Customization
Widely implemented in material storage silos, hoppers and processing vessels across multiple industries, the switch provides reliable point-level detection for bulk solids. Its modular design allows customization of paddle shapes (standard options include 100×30mm, 65×80mm and 50×30mm) and mounting configurations (threaded, flanged or with protective tube). The product series includes high-temperature variants with extended shaft lengths for deep vessel penetration, while the spring torque adjustment system enables precise sensitivity calibration for materials ranging from lightweight powders to dense granules. Installation flexibility accommodates top-down vertical, side-mounted horizontal or angled orientations based on material characteristics and vessel geometry.71720
NL35料位開關
NL35
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(fā)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(tài)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(wěn)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。
NL35料位開關
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