APX501料位開關
產品概述
APX501音叉液位開關是一款基于壓電晶體與叉體諧振原理設計的高性能物位檢測設備，適用于液體、顆粒狀固體、漿液及粉末狀物料的液位控制與報警。該產品通過感應叉體頻率及相位變化實現(xiàn)精準信號采集，經集成電路處理后輸出開關信號，廣泛應用于化工、醫(yī)藥、食品、造紙、冶金等行業(yè)的生產過程自動化控制。其核心優(yōu)勢在于惡劣環(huán)境下仍能保持穩(wěn)定工作，安裝后無需調校和維護，為用戶提供長期可靠的監(jiān)測解決方案。147
技術特點
APX501采用316不銹鋼或哈氏合金材質叉體，耐腐蝕性強，可適應-40℃至180℃的環(huán)境溫度。產品提供24VDC和220VAC兩種電源選擇，標配繼電器接點輸出（DPDT雙刀雙擲），支持靈敏度與延遲時間手動調節(jié)。獨特設計的短音叉結構（最小叉長40mm）特別適用于管道或狹窄空間安裝，對低至0.5g/cm³密度的介質仍能準確檢測，包括鹽酸、硫酸、堿液等高腐蝕性液體以及易產生泡沫、氣泡的復雜工況。內置LED狀態(tài)指示燈可直觀顯示設備運行狀態(tài)。369
工作原理
當音叉接觸物料時，壓電晶體驅動的諧振頻率會發(fā)生顯著變化，內部智能電路實時監(jiān)測這種變化并轉換為開關信號。該設計使APX501能夠完全不受流體湍流、氣泡、粘附或振動干擾的影響，確保檢測結果真實可靠。對于固體物料如水泥、塑料顆粒等，可通過調整振幅適應不同密度；對于液體介質如牛奶、酒類等，其快速滴落式叉體設計能有效應對粘稠液體。21114
應用場景
典型應用包括壓縮機高溫油位監(jiān)測、石化儲罐高低位報警、制藥行業(yè)反應釜料位控制、食品加工流程中的液位管理等。在顆粒物料場景下，可檢測米、糖、鹽、飼料等；在液體場景中適用于水、泥漿、染料、油類等多種介質。產品提供螺紋或法蘭安裝方式，水平或垂直安裝均可滿足，特別設計的衛(wèi)生型連接件符合食品行業(yè)要求。101527
Product Overview
The APX501 tuning fork level switch is a high-performance detection device based on piezoelectric crystal and fork resonance principle, designed for liquid, granular solid, slurry, and powdered material level control. By monitoring frequency and phase changes of the vibrating fork, it delivers accurate switching signals through integrated circuit processing. Widely applied in automation systems for chemical, pharmaceutical, food processing, papermaking, and metallurgical industries, this device maintains stable performance even in harsh environments without requiring calibration or maintenance after installation. 157
Technical Features
Constructed with 316 stainless steel or Hastelloy fork material, the APX501 withstands corrosive media and operates reliably within -40℃ to 180℃. It offers dual power options (24VDC/220VAC) with standard DPDT relay output, featuring adjustable sensitivity and delay time. The compact fork design (minimum 40mm length) suits pipeline or confined space installations, accurately detecting low-density media (≥0.5g/cm³) including aggressive fluids like acids, alkalis, and frothy liquids. Integrated LED indicators provide real-time operational status. 3612
Operating Principle
Material contact alters the resonant frequency driven by piezoelectric crystals, which is instantly converted into switching signals by onboard smart circuitry. This mechanism ensures immunity to flow turbulence, bubbles, coating, or mechanical vibrations. For solids like cement or plastic pellets, adjustable amplitude accommodates varying densities; for viscous liquids such as syrups, the quick-drain fork design enhances response speed. 21114
Applications
Typical uses include compressor oil sump monitoring, high/low level alarms in petrochemical tanks, reactor vessel control in pharmaceuticals, and liquid process management in food production. It handles granular materials (e.g., grains, sugar) and diverse liquids (water, slurries, oils) with equal efficacy. Available with threaded or flanged connections, the switch supports horizontal/vertical mounting, while sanitary fittings meet food-grade requirements. 101630
APX501料位開關
APX501
產品描述
阻旋料位開關也有的稱之為阻旋物位計或者阻旋料位開關、阻旋物位開關等，主要是根據(jù)它具體的不同用途的不同名稱。阻旋式料位開關是采用交流微電機經減速后，帶動檢測葉片慢速旋轉。當被測物料的料位上升使葉片的轉動受到阻擋時，檢測機構主軸產生旋轉位移。此位移先使一個微動開關動作，發(fā)出有料的信號。隨后另一個微動開關動作，切斷微電機的電源使其停止轉動。只要倉內的料位不變，此種狀態(tài)便將一直保持下去。
詳細描述：
斷料報警器/斷煤開關
結構緊湊,外型小巧，進口品質、國產價格；
鋁合金殼體,堅實可靠;
原裝進口電機,性能穩(wěn)定.
檢測散裝固體物料的旋轉葉片式開關技術；
高度集成的機械宇航密封，可防止粉塵沿軸滲入；
獨特的彈性離合器結構，葉片過載時，自動保護電機；
特殊葉片可用于低密度物料；
堵料報警開關系列分保護管型、旋轉確認型、長度變更型、耐熱型；
電源電壓：：220VAC（110VAC、24VAC、24VDC可選）；
觸點容量：250VAC/（阻性負載），單刀雙擲,雙刀雙擲；
工作溫度：-10～80℃（高溫型1000℃）；
防護等：IP65，特殊型號耐壓防爆。
APX501料位開關
輔助觸點輔助右(端子)M3-100FN 1K1B 3P
塑殼配電保護CDM3-160N/3200 125A
塑殼配電保護CDM6S-800L/4348B 800A DC24V
塑殼斷路器CDM1-125L/32202 80A
上一篇 MK27-YC料位開關 http://www.uoncy.cn/product/d167811.html
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