LS-YC-P-0料位開關
產品概述
LS-YC-P-0音叉式物位開關是一種通用型料位檢測設備，采用壓電晶體激勵原理實現非接觸式測量。該產品通過音叉振動頻率變化檢測物料位置，適用于液體、粉料及顆粒狀介質的限位報警與控制。其獨特設計使測量不受介質電參數、密度、結垢或攪拌等因素影響，在石化、冶金、食品、建材等行業中表現穩定可靠。134
工作原理
產品由發訊叉體和放大器組成，叉體根部壓裝兩組壓電晶體：一組作為驅動器激發音叉振動，另一組作為檢測器轉換振動信號。當物料接觸音叉時，振動頻率發生突變，電子線路捕捉該變化并輸出開關信號。整個過程無需機械傳動部件，避免了傳統浮球或阻旋開關的磨損問題，實現免維護運行。257
技術特點
該料位開關具備優異的工況適應性，可在-30℃~150℃介質溫度范圍內穩定工作，耐受2MPa壓力環境。316不銹鋼材質的叉體設計能抵抗輕度腐蝕，且振動特性具有自清潔功能，有效防止物料掛料。產品提供1~20秒可調輸出延時功能，支持AC220V或DC24V供電，繼電器輸出可直接控制設備啟停。安裝方式靈活，支持側裝、頂裝及管道安裝，特別適合不便開孔的容器。468
典型應用
廣泛應用于自來水廠監測水位、啤酒發酵罐液位控制、化工酸堿溶液報警、糧食倉儲粉料檢測等場景。在紙漿、膠水、染料等高粘度介質，以及柴油等危險場所中同樣表現優異。其緊湊結構可替代傳統浮球開關，尤其適用于存在湍流、氣泡或振動干擾的復雜工況。2922
Product Overview
The LS-YC-P-0 tuning fork level switch is a versatile material detection device utilizing piezoelectric excitation technology for non-contact measurement. Designed to monitor liquid, powder and granular materials, it detects level positions through vibration frequency shifts, offering reliable performance in petrochemical, metallurgy, food processing and building material industries without being affected by dielectric properties or density variations. 357
Operating Principle
Featuring a vibration fork and amplifier assembly, the device employs two piezoelectric crystal sets: one as driver to generate vibrations and another as sensor to convert mechanical signals. Upon material contact, the frequency change triggers electronic circuitry to output switching signals. The all-electronic design eliminates moving parts, ensuring maintenance-free operation compared to mechanical float or paddle switches. 168
Key Features
This level switch demonstrates remarkable environmental adaptability, operating within -30℃~150℃ medium temperature range and 2MPa pressure conditions. The 316 stainless steel fork resists mild corrosion while its vibration characteristics prevent material buildup. Adjustable delay output (1-20s) and dual power options (AC220V/DC24V) with relay outputs facilitate direct equipment control. Flexible side/top/pipeline mounting suits various vessel configurations. 4922
Typical Applications
Ideal for water plant level monitoring, brewery fermentation control, chemical acid/alkali alarms and grain silo powder detection. Performs consistently with viscous media like pulp, glue, dyes, and hazardous areas including diesel storage. Its compact design replaces traditional float switches, particularly effective in turbulent, bubbly or vibrating environments. 257
LS-YC-P-0料位開關
阻旋料位開關產品原理：阻旋料位開關是一種用于固態物料（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，葉片恢復旋轉狀態。在化工、塑料、鋼鐵、電力、水泥、制藥、飼料、食品等行業得到了的應用。
SR2-10-185當涂電廠用阻旋式料位開關
產品特點：·
進口馬達，可長時間連續運轉；· 油封設計可以防粉塵沿軸滲入；· 扭力,且扭力大小可以調節；· 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；· 接續規格、葉片、長度皆可接受定制。技術參數： · 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：1″PFo 適合水平安裝o 接續及牙口至葉片長度可定制·
LS-YC-P-0料位開關
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