QR-60料位開關(guān)
QR-60阻旋式料位開關(guān)產(chǎn)品介紹（中英文）
產(chǎn)品概述
QR-60阻旋式料位開關(guān)是一種用于固態(tài)物料（包括粉狀、粒狀、塊狀、膠狀等）的物位控制設(shè)備。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)裝置依靠彈簧拉力恢復(fù)到原始狀態(tài)，葉片恢復(fù)旋轉(zhuǎn)。該產(chǎn)品在化工、塑料、鋼鐵、電力、水泥、制藥、飼料、食品等行業(yè)有較多應(yīng)用場(chǎng)景。238
產(chǎn)品特點(diǎn)
該設(shè)備采用進(jìn)口馬達(dá)，可長(zhǎng)時(shí)間連續(xù)運(yùn)轉(zhuǎn)；油封設(shè)計(jì)可防止粉塵沿軸滲入；扭力穩(wěn)定且可調(diào)節(jié)，能適應(yīng)不同比重物料；當(dāng)葉片承受過重負(fù)荷時(shí)，馬達(dá)回轉(zhuǎn)機(jī)構(gòu)會(huì)自動(dòng)打滑以保護(hù)電機(jī)不受損壞。產(chǎn)品接觸物料部分采用不銹鋼材質(zhì)，具有較好的耐腐蝕性。安裝方式靈活，支持水平和垂直安裝，水平安裝時(shí)建議葉片與水平向下呈10-20°夾角以減少物料沖擊。針對(duì)高溫工況（超過80℃）可提供特殊設(shè)計(jì)版本。2511
技術(shù)參數(shù)
工作電源支持110VAC或220VAC可選；接點(diǎn)容量為5A/250VAC SPDT；功率消耗4W；防護(hù)等級(jí)IP65；葉片轉(zhuǎn)速約1轉(zhuǎn)/分鐘；適用物料密度≥0.5g/cm³。產(chǎn)品采用機(jī)電分離結(jié)構(gòu)，維護(hù)簡(jiǎn)便，接線盒具備防塵密封性能�？筛鶕�(jù)實(shí)際需求定制不同規(guī)格的葉片長(zhǎng)度和接續(xù)方式。51921
QR-60 Rotary Paddle Level Switch Introduction
The QR-60 rotary paddle level switch is designed for detecting solid materials including powders, granules, lumps and viscous substances. It operates on the principle of a permanent magnet motor driving a rotating paddle. When rising material obstructs the paddle s rotation, the resistance is transmitted via a drive shaft to the detection unit in the junction box, which outputs a switch signal and cuts power to the motor. As material level drops, the spring mechanism restores the paddle to rotating status. This device finds applications across industries like chemical processing, plastics, steel, power generation, cement, pharmaceuticals, feed and food production.3811
Product Features
Equipped with imported motor for prolonged continuous operation, the switch features dust-proof shaft sealing and adjustable torque settings to accommodate materials of varying densities. The stainless steel contact parts demonstrate good corrosion resistance. Its automatic slip-clutch mechanism protects the motor from damage when the paddle encounters excessive load. Flexible installation options include both horizontal (recommended at 10-20° downward tilt) and vertical orientations. High-temperature versions are available for environments exceeding 80℃.51119
Technical Specifications
The device operates on 110VAC/220VAC power supply with 5A/250VAC SPDT contact capacity. Power consumption is 4W with IP65 protection rating. The paddle rotates at approximately 1 RPM, suitable for materials with density ≥0.5g/cm³. Its modular design simplifies maintenance, while the sealed junction box prevents dust ingress. Customizable paddle lengths and connection specifications are available to meet different process requirements.2521
QR-60料位開關(guān)
QR-60料位開關(guān)
一、產(chǎn)品簡(jiǎn)介：
阻旋開關(guān)是用于固態(tài)物料（包括粉狀、塊狀、粒狀、膠狀等）的物位控制器。它具有密封性好、過載能力強(qiáng)、輕便易裝、輸出觸點(diǎn)容量大等特點(diǎn)。針對(duì)不同比重的物料可通過調(diào)彈簧的拉力來實(shí)現(xiàn)，其接觸物料部分全為不銹鋼材料。阻旋開關(guān)在化工、塑料、水泥、制藥、飼料、食品等行業(yè)得到了廣泛的應(yīng)用。
二、工作原理
電機(jī)帶動(dòng)葉片旋轉(zhuǎn)，當(dāng)被側(cè)介質(zhì)到達(dá)葉片位置時(shí)，葉片手足停止轉(zhuǎn)動(dòng)，從而觸動(dòng)后面的微動(dòng)開關(guān)輸出開關(guān)信號(hào)，當(dāng)被測(cè)介質(zhì)下降離開葉片時(shí)，葉片在彈簧的作用下恢復(fù)原位繼續(xù)轉(zhuǎn)動(dòng)。彈簧的拉力可根據(jù)所測(cè)介質(zhì)的比重進(jìn)行調(diào)整，物料比重大時(shí)彈簧調(diào)整到*強(qiáng)，反之調(diào)至*弱。
三、產(chǎn)品特點(diǎn)
1.美國(guó)小料斗專業(yè)型技術(shù)，三個(gè)軸承支撐，運(yùn)行更可靠；
2.開創(chuàng)的密封設(shè)計(jì)可防止粉塵滲入（磚利實(shí)際）；
3.扭力穩(wěn)定可靠且扭力大小可調(diào)節(jié)；
4.葉片承受過重負(fù)載，離合器自動(dòng)打滑，保護(hù)電機(jī)不受損壞；
5.機(jī)電分離式結(jié)構(gòu)，整體免拆卸易維護(hù)；
6.接線盒IP65的防護(hù)等級(jí)，密封性好，可室外使用；
7.特殊葉片可使用于低密度物料；
8.適用范圍廣泛，可用于鋼鐵，水泥，電力，飼料，化學(xué)塑膠，化學(xué)肥料等；
四、技術(shù)參數(shù)
1.電源：220VAC/110VAC/24VAC/24VDC
2.觸點(diǎn)容量：250VAC/10A SPDT(單刀雙擲）
3.功率：4W
4.葉片轉(zhuǎn)速：1RPM(轉(zhuǎn)/分）
5.力矩：1.0kg×cm
6.物料比重：≥0.5g/cm3
7.工作溫度：-10℃-80℃（*高可達(dá)400℃）
8.絕緣電阻：≥100MΩ
9.介電強(qiáng)度：1500*1min
10.防護(hù)等級(jí)：IP65
11.葉片材質(zhì)：SUS304
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