SDR-50B料位開關(guān)
SDR-50B料位開關(guān)產(chǎn)品介紹（中文）
SDR-50B料位開關(guān)是一款基于靜電容原理設(shè)計(jì)的工業(yè)級(jí)物位檢測(cè)設(shè)備，適用于各類粉體、顆粒及液體介質(zhì)的料位監(jiān)測(cè)。該產(chǎn)品采用無機(jī)械傳動(dòng)結(jié)構(gòu)設(shè)計(jì)，有效避免了傳統(tǒng)機(jī)械式開關(guān)易磨損的問題，顯著延長(zhǎng)了使用壽命。其核心部件采用不銹鋼材質(zhì)，能夠適應(yīng)-20℃至200℃的工作溫度環(huán)境，特殊工況下可耐受高達(dá)800℃的瞬時(shí)高溫。設(shè)備配備三種可調(diào)電容規(guī)格（100pF、20pF、40pF），用戶可根據(jù)物料特性自由調(diào)節(jié)靈敏度，確保對(duì)不同密度介質(zhì)的精準(zhǔn)檢測(cè)。供電方式支持110V/220VAC或24VAC兩種電壓輸入，輸出配置包含晶體管無觸點(diǎn)輸出和SPDT繼電器兩種模式，便于集成到各類控制系統(tǒng)。產(chǎn)品特別適用于化工、食品、建材等行業(yè)的料倉、儲(chǔ)罐等場(chǎng)景，其緊湊型結(jié)構(gòu)設(shè)計(jì)支持頂部、側(cè)面或底部安裝，安裝維護(hù)簡(jiǎn)便。136
SDR-50B Level Switch Product Introduction (English)
The SDR-50B level switch is an industrial-grade detection device based on static capacitance principle, designed for monitoring powder, granular and liquid materials in various industrial applications. Featuring a mechanical-free construction, this switch eliminates wear-prone components to achieve extended service life. Its stainless steel sensing element operates reliably within -20℃ to 200℃ temperature range, with transient resistance up to 800℃ for special conditions. Three adjustable capacitance ranges (100pF/20pF/40pF) allow sensitivity optimization for different material densities. The device supports dual power input options (110V/220VAC or 24VAC) and provides both transistor output and SPDT relay configurations for flexible system integration. Particularly suitable for silos and tanks in chemical, food processing and building material industries, its compact design enables versatile mounting positions including top, side or bottom installation with minimal maintenance requirements. The non-contact detection method ensures accurate level control without being affected by material buildup or environmental interference.5812
技術(shù)特點(diǎn)詳述
該產(chǎn)品采用電橋式檢測(cè)原理，通過實(shí)時(shí)監(jiān)測(cè)感應(yīng)棒與容器壁之間的電容變化實(shí)現(xiàn)物位檢測(cè)。當(dāng)物料覆蓋感應(yīng)棒時(shí)，電容值達(dá)到預(yù)設(shè)閾值即觸發(fā)開關(guān)動(dòng)作，整個(gè)過程無需機(jī)械接觸。獨(dú)特的抗粘附電路設(shè)計(jì)有效克服了物料附著導(dǎo)致的誤信號(hào)問題，確保在粘稠介質(zhì)中仍能穩(wěn)定工作。設(shè)備內(nèi)置延時(shí)調(diào)節(jié)功能，可適應(yīng)不同工藝節(jié)奏要求。外殼防護(hù)設(shè)計(jì)符合工業(yè)環(huán)境要求，能有效防止粉塵和潮氣侵入。針對(duì)高密度或易結(jié)塊物料，可選配加長(zhǎng)型感應(yīng)棒擴(kuò)展應(yīng)用范圍。所有電氣連接均采用密封處理，適用于存在輕微腐蝕性氣體的工況環(huán)境。151721
Application Scenarios
This equipment demonstrates excellent performance in multiple industrial scenarios: 1) Continuous level monitoring in food processing silos for flour, sugar and grains; 2) Overfill prevention systems for chemical storage tanks containing powders or viscous liquids; 3) Inventory control in building material production lines handling cement, sand or additives. The switch s broad material compatibility covers substances ranging from light-density plastics (≥0.1g/cm³) to heavy minerals, with optional protective sleeves available for abrasive materials. Its plug-and-play design requires no calibration for most applications, while the clear status indicator facilitates on-site troubleshooting. The corrosion-resistant construction makes it suitable for outdoor installations and humid environments.222426
SDR-50B料位開關(guān)
SDR-50B
產(chǎn)品描述
阻旋料位開關(guān)也有的稱之為阻旋物位計(jì)或者阻旋料位開關(guān)、阻旋物位開關(guān)等，主要是根據(jù)它具體的不同用途的不同名稱。阻旋式料位開關(guān)是采用交流微電機(jī)經(jīng)減速后，帶動(dòng)檢測(cè)葉片慢速旋轉(zhuǎn)。當(dāng)被測(cè)物料的料位上升使葉片的轉(zhuǎn)動(dòng)受到阻擋時(shí)，檢測(cè)機(jī)構(gòu)主軸產(chǎn)生旋轉(zhuǎn)位移。此位移先使一個(gè)微動(dòng)開關(guān)動(dòng)作，發(fā)出有料的信號(hào)。隨后另一個(gè)微動(dòng)開關(guān)動(dòng)作，切斷微電機(jī)的電源使其停止轉(zhuǎn)動(dòng)。只要倉內(nèi)的料位不變，此種狀態(tài)便將一直保持下去。
詳細(xì)描述：
斷料報(bào)警器/斷煤開關(guān)
結(jié)構(gòu)緊湊,外型小巧，進(jìn)口品質(zhì)、國(guó)產(chǎn)價(jià)格；
鋁合金殼體,堅(jiān)實(shí)可靠;
原裝進(jìn)口電機(jī),性能穩(wěn)定.
檢測(cè)散裝固體物料的旋轉(zhuǎn)葉片式開關(guān)技術(shù)；
高度集成的機(jī)械宇航密封，可防止粉塵沿軸滲入；
獨(dú)特的彈性離合器結(jié)構(gòu)，葉片過載時(shí)，自動(dòng)保護(hù)電機(jī)；
特殊葉片可用于低密度物料；
堵料報(bào)警開關(guān)系列分保護(hù)管型、旋轉(zhuǎn)確認(rèn)型、長(zhǎng)度變更型、耐熱型；
電源電壓：：220VAC（110VAC、24VAC、24VDC可選）；
觸點(diǎn)容量：250VAC/（阻性負(fù)載），單刀雙擲,雙刀雙擲；
工作溫度：-10～80℃（高溫型1000℃）；
防護(hù)等：IP65，特殊型號(hào)耐壓防爆。
SDR-50B料位開關(guān)
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