JTK61KA料位開關
JTK61KA音叉物位開關產(chǎn)品介紹
JTK61KA音叉物位開關是一種基于音叉共振原理設計的物位檢測設備，適用于各類料倉固體物料料位及容器內(nèi)液位的定點報警或控制。該產(chǎn)品由發(fā)訊叉體和放大器兩部分組成，叉體根部裝有兩組壓電晶體，分別作為驅動器和檢測器，通過驅動叉股產(chǎn)生振動并檢測振動狀態(tài)變化來實現(xiàn)物位測量。其核心特點是振幅可調，能夠適應不同狀態(tài)和密度的物料，包括固體顆粒如水泥、石粉、塑料顆粒，以及液體介質如水、泥漿、油類等。產(chǎn)品采用無機械可動部件設計，安裝簡便且具備防腐特性，靈敏度高，能有效檢測液體中的沉淀物。工作過程中，當叉股接觸物料時振動幅度會急劇減小，從而觸發(fā)繼電器輸出開關信號。13
JTK61KA Fork Level Switch Product Introduction
The JTK61KA fork level switch is a point-level detection device based on tuning fork resonance principle, suitable for solid material level monitoring in silos and liquid level control in various containers. Its vibrating fork consists of a transmitter body and amplifier, with two sets of piezoelectric crystals installed at the fork root - one as the driver to generate vibration and another as the detector to convert mechanical vibration into electrical signals. This design allows adjustable amplitude to accommodate materials with different densities and states, including solid particles (cement, plastic pellets) and liquids (water, oil, slurry). The all-stainless steel construction ensures corrosion resistance while the no-moving-part design minimizes maintenance needs. When the fork contacts materials, vibration amplitude decreases sharply, triggering relay output for alarm or control purposes. The compact structure and flexible installation options make it widely applicable in food, chemical and construction industries.13
產(chǎn)品功能特點
該設備具備多項實用功能：1）獨特的叉體設計能自動清除掛料，最大限度防止誤報警；2）支持頂部垂直安裝或側向傾斜15-20度安裝，可加裝擋板減少物料沖擊；3）適用于高溫工況，部分型號可耐250℃高溫；4）電子線路采用SMT表面貼裝技術，抗潮濕和振動干擾能力強。對于特殊應用場景如核電站輔助系統(tǒng)，還可提供增強型設計。產(chǎn)品出廠前經(jīng)過嚴格測試，確保在粉塵、粘附性物料等復雜環(huán)境下穩(wěn)定工作，且不會因物料堆積產(chǎn)生誤動作。31219
Functional Features
Key advantages include: 1) Self-cleaning fork design prevents material buildup and false alarms; 2) Multiple installation options (vertical top-mount or 15-20° tilted side-mount) with optional protective baffles; 3) High-temperature models available for processes up to 250°C; 4) SMT-assembled electronics ensure reliable performance in humid/vibratory environments. For critical applications like nuclear power plant auxiliary systems, enhanced versions with reinforced construction are offered. Pre-delivery testing guarantees stable operation under challenging conditions including dusty or sticky materials, with immunity to accidental triggering caused by material bridges. The smooth cylindrical probe surface further improves material shedding capability.121419
典型應用場景
該產(chǎn)品在工業(yè)領域有廣泛適用性：固體物料監(jiān)測可覆蓋糧食倉儲中的大米、奶粉，建材行業(yè)的水泥、石粉，以及化工領域的塑料顆粒、染料等；液體介質檢測包括水處理廠的泥漿、紙漿，食品飲料行業(yè)的牛奶、酒類，以及石油化工中的各類油品。在安裝方式上，針對流動性差的物料建議采用傾斜安裝并設置防護擋板，對于易產(chǎn)生橋接現(xiàn)象的粉體可縮短探頭與倉壁距離（≤60mm）。設備提供標準螺紋或法蘭過程連接，滿足不同容器接口需求。1321
Typical Applications
Widely adopted across industries: for solid materials like grain (rice, flour), construction materials (cement, sand) and chemical products (plastic pellets, dyes); for liquids including wastewater treatment sludge, paper pulp, food-grade liquids (milk, alcohol) and petrochemical oils. Installation recommendations: inclined mounting with protective baffles for cohesive materials, close-to-wall mounting (≤60mm gap) for bridging-prone powders. Standard thread or flange process connections accommodate various vessel interfaces. The product s vibration-based principle ensures reliable detection regardless of material color, dielectric constant or conductivity changes.31822
JTK61KA料位開關
阻旋料位開關產(chǎn)品原理：阻旋料位開關是一種用于固態(tài)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(nèi)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(tài)，葉片恢復旋轉狀態(tài)。在化工、塑料、鋼鐵、電力、水泥、制藥、飼料、食品等行業(yè)得到了的應用。
SR2-10-185當涂電廠用阻旋式料位開關
產(chǎn)品特點：·
進口馬達，可長時間連續(xù)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(jié)；· 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(xù)規(guī)格、葉片、長度皆可接受定制。技術參數(shù)： · 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(guī)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(xù)：1″PFo 適合水平安裝o 接續(xù)及牙口至葉片長度可定制·
JTK61KA料位開關
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