DBLW-II料位開(kāi)關(guān)
DBLW-II料位開(kāi)關(guān)產(chǎn)品概述
DBLW-II阻旋式料位開(kāi)關(guān)是一種用于固態(tài)物料（包括粉狀、粒狀、塊狀、膠狀等）的自動(dòng)化檢測(cè)設(shè)備，適用于化工、塑料、水泥、醫(yī)藥、飼料、食品等行業(yè)。該產(chǎn)品采用不銹鋼材質(zhì)葉片和密封設(shè)計(jì)，具有過(guò)載保護(hù)功能，能通過(guò)調(diào)整彈簧拉力適應(yīng)不同比重的物料。其結(jié)構(gòu)輕巧、安裝簡(jiǎn)便，可水平、傾斜或垂直安裝，適用于工廠自動(dòng)給料系統(tǒng)或生產(chǎn)線上的料位監(jiān)測(cè)。135
技術(shù)特點(diǎn)與工作原理
該料位開(kāi)關(guān)通過(guò)微型電機(jī)驅(qū)動(dòng)葉片以2.5-3轉(zhuǎn)/分鐘的轉(zhuǎn)速旋轉(zhuǎn)，當(dāng)物料觸及葉片時(shí)，傳動(dòng)機(jī)構(gòu)觸發(fā)微動(dòng)開(kāi)關(guān)輸出信號(hào)并切斷電機(jī)電源；物料下降后葉片自動(dòng)復(fù)位恢復(fù)運(yùn)轉(zhuǎn)。產(chǎn)品具備雙重保護(hù)機(jī)制：過(guò)載保護(hù)防止外力損壞電機(jī)，自動(dòng)斷電功能延長(zhǎng)設(shè)備壽命。其防塵密封性能可承受1MPa壓力，且不受物料粒度、濕度、溫度（-20℃~80℃）及粉塵濃度變化的影響。1922
應(yīng)用場(chǎng)景與安裝建議
DBLW-II廣泛應(yīng)用于粉煤灰倉(cāng)、水泥倉(cāng)、糧食倉(cāng)儲(chǔ)等場(chǎng)景，特別適合導(dǎo)電性、粘濕性或高粉塵物料的檢測(cè)。安裝時(shí)需避開(kāi)進(jìn)料口和死料區(qū)，側(cè)裝時(shí)應(yīng)使出線口垂直向下防雨水滲入，垂直安裝建議加裝防護(hù)套筒避免物料直接沖擊葉片。多位測(cè)量時(shí)需保持足夠間距防止軟軸纏繞。產(chǎn)品的小型化設(shè)計(jì)使其在空間受限的料斗中也能靈活部署。4514
DBLW-II Level Switch Product Overview
The DBLW-II rotary paddle level switch is designed for detecting solid materials (including powders, granules, lumps, and viscous substances) in industries such as chemical processing, plastics, cement, pharmaceuticals, feed, and food production. Featuring stainless steel blades and sealed construction, it incorporates overload protection and adjustable spring tension to accommodate materials with varying specific weights. Its compact and lightweight design allows flexible horizontal, inclined, or vertical installation in automated feeding systems or production lines.135
Technical Features & Operating Principle
Powered by a micro motor, the blade rotates at 2.5-3 RPM. Upon contacting materials, the mechanism triggers a microswitch to output signals while cutting off power. The self-resetting function reactivates rotation when material levels drop. Dual protection mechanisms include torque overload slip to safeguard the motor and automatic power-off during prolonged obstruction. With IP65-rated dustproof sealing and 1MPa pressure resistance, it maintains stable performance unaffected by material particle size, humidity, temperature (-20℃~80℃), or dust concentration.92228
Applications & Installation Guidelines
Ideal for silos storing fly ash, cement, or grains, this switch excels in conductive, adhesive, or high-dust environments. Installation should avoid material flow paths and dead zones. Side-mounting requires downward-facing cable outlets to prevent water ingress, while vertical installations benefit from protective sleeves. Maintain adequate spacing between multiple units to prevent shaft entanglement. The space-saving design suits confined hoppers and small-scale material handling systems.41427
DBLW-II料位開(kāi)關(guān)
阻旋料位開(kāi)關(guān)產(chǎn)品原理：阻旋料位開(kāi)關(guān)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(jī)帶動(dòng)葉片旋轉(zhuǎn)，當(dāng)被檢測(cè)物料上升至葉片位置時(shí)，葉片轉(zhuǎn)動(dòng)受阻，該阻力通過(guò)傳動(dòng)軸傳遞到接線盒內(nèi)的檢測(cè)裝置，檢測(cè)裝置則向外輸出一個(gè)開(kāi)關(guān)信號(hào)，并切斷電機(jī)電源使葉片停止轉(zhuǎn)動(dòng)。當(dāng)物料下降時(shí)，葉片阻力消失，檢測(cè)裝置便依靠彈簧的拉力恢復(fù)到原始狀態(tài)，葉片恢復(fù)旋轉(zhuǎn)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(yīng)用。
SR2-10-185當(dāng)涂電廠用阻旋式料位開(kāi)關(guān)
產(chǎn)品特點(diǎn)：·
進(jìn)口馬達(dá)，可長(zhǎng)時(shí)間連續(xù)運(yùn)轉(zhuǎn)；· 油封設(shè)計(jì)可以防粉塵沿軸滲入；· 扭力,且扭力大小可以調(diào)節(jié)；· 葉片承受過(guò)重負(fù)荷時(shí)，馬達(dá)回轉(zhuǎn)機(jī)構(gòu)會(huì)自動(dòng)打滑，保護(hù)不受損壞；· 接續(xù)規(guī)格、葉片、長(zhǎng)度皆可接受定制。技術(shù)參數(shù)： · 電源： (A)110VAC (B)220VAC (C)24VAC· 接點(diǎn)容量：5A/250VAC SPDT· 功率：4W· 介電強(qiáng)度： 1500VAC×1min· 葉片轉(zhuǎn)速：1rpm· 防護(hù)等級(jí)：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(biāo)準(zhǔn)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(zhǎng)度可定制·
DBLW-II料位開(kāi)關(guān)
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