JC-R7-X料位開關
JC-R7-X料位開關產品概述
JC-R7-X阻旋式料位開關是一款專為粉狀、顆粒狀及塊狀物料設計的工業級料位檢測設備，采用旋轉葉片機械式檢測原理，適用于塑料、化工、食品、飼料等行業。該產品通過微型電機驅動不銹鋼葉片低速旋轉（1轉/分鐘），當物料接觸葉片時觸發機械過載保護并輸出開關信號，實現料位報警或控制功能。其機電分離式結構設計便于維護，彈性離合器可防止電機因過載損壞，特殊葉片配置支持低密度物料（≥0.4g/cm³）檢測。產品防護等級達IP65，適用于-30℃至80℃環境溫度范圍。1428
JC-R7-X Level Switch Product Introduction
The JC-R7-X rotary paddle level switch is a compact and reliable solution for detecting solid materials in industrial applications. Featuring a SUS304 stainless steel paddle rotating at 1 RPM, it automatically stops and generates SPDT switch signal upon contacting powders, granules or bulk solids (minimum density 0.4g/cm³). The hermetically sealed design with mechanical overload protection ensures long-term operation in dusty environments. Its unique magnetic coupling between shaft and motor prevents false signals caused by material buildup. Suitable for side or top mounting in hoppers, silos and processing equipment, this device supports 24-240V AC/DC power supply with 8A contact capacity. The oil-sealed bearing structure effectively prevents dust penetration while maintaining smooth rotation.4714
核心功能特點
該產品采用高度集成的機械密封技術，軸封部分通過油封設計阻隔粉塵侵入。葉片扭矩可通過彈簧調節（標準力矩1N·m），適應不同比重物料檢測需求。電機底座與檢測機構采用分離式布局，用戶無需拆卸整體即可維護內部組件。針對塑料顆粒、食品粉末等輕質物料，可選配加寬葉片提升檢測靈敏度。工作電壓兼容220VAC/110VAC/24VAC等多種規格，接線口采用M20×1.5標準螺紋，安裝便捷。產品通過彈性離合機構實現雙重保護：物料阻擋時自動切斷電源，過載時電機空轉避免損壞。12024
Technical Specifications
Electrical Parameters: Power supply 220VAC±10% (50/60Hz), Power consumption 3W, Contact rating 8A/250VAC SPDT. Mechanical Properties: Rotation speed 1 RPM (counter-clockwise), Torque adjustment range 0.5-1.5N·m, Paddle material SUS304 stainless steel. Environmental Adaptability: Operating temperature -30~80℃, Protection class IP65, Material compatibility for corrosive/dusty conditions. Installation Options: Top-mounted with 172mm total length (89mm from thread to paddle) or side-mounted via flange/thread connection. The integrated cable gland (M20×1.5) accommodates VV 5×0.5mm² cables up to 300mm diameter. Special versions available for high-temperature applications up to 300℃.71315
典型應用場景
該設備廣泛應用于塑料注塑機原料倉的缺料報警、食品加工廠的粉料輸送控制、化工行業反應釜的固體填料監測等場景。在染色機混合工序中，可精確觸發自動補料系統；于谷物加工環節，能有效防止粉碎機空轉損壞。產品的小型化設計（總長172mm）特別適合空間受限的安裝環境，如擠出機進料口或小型料斗。針對煤粉、水泥等強磨損性物料，加厚葉片和軸承結構可延長使用壽命。對于5米深料倉，建議配合保護罩使用以避免物料沖擊。41428
Application Fields
Typical applications include: 1) Level monitoring in plastic molding material silos to prevent hopper emptying; 2) Automated feeding control for powder blending systems in food processing plants; 3) Overfill protection for chemical reactors handling granular catalysts. The compact size (172×30×80mm) makes it ideal for space-constrained installations like extruder feed throats. In dyeing machines, it ensures precise material weighting by triggering refill at low-level points. For coal/cement applications, wear-resistant paddle options are available. The device also functions effectively in grain milling systems to avoid crusher damage from material shortage. Optional high-temperature models support heating process vessels.51225
JC-R7-X料位開關
阻旋料位開關產品原理：阻旋料位開關是一種用于固態物料（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，當被檢測物料上升至葉片位置時，葉片轉動受阻，該阻力通過傳動軸傳遞到接線盒內的檢測裝置，檢測裝置則向外輸出一個開關信號，并切斷電機電源使葉片停止轉動。當物料下降時，葉片阻力消失，檢測裝置便依靠彈簧的拉力恢復到原始狀態，葉片恢復旋轉狀態。在化工、塑料、鋼鐵、電力、水泥、制藥、飼料、食品等行業得到了的應用。
SR2-10-185當涂電廠用阻旋式料位開關
產品特點：·
進口馬達，可長時間連續運轉；· 油封設計可以防粉塵沿軸滲入；· 扭力,且扭力大小可以調節；· 葉片承受過重負荷時，馬達回轉機構會自動打滑，保護不受損壞；· 接續規格、葉片、長度皆可接受定制。技術參數： · 電源： (A)110VAC (B)220VAC (C)24VAC· 接點容量：5A/250VAC SPDT· 功率：4W· 介電強度： 1500VAC×1min· 葉片轉速：1rpm· 防護等級：IP65· 入線口規格：1/2″PF· 適用小比重：0.3g/ cm3· 溫度：-20～80℃（高溫型耐350℃）· 標準螺紋型」o 接續：1″PFo 適合水平安裝o 接續及牙口至葉片長度可定制·
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