UYZ-50002料位開關
產品概述
UYZ-50002電容物位計是一種基于電容測量技術的工業(yè)級物位檢測儀表，適用于液體、粉料和粒料的連續(xù)物位測量。該產品采用先進的SMT技術和SMD表面貼裝元器件，具有高穩(wěn)定性和可靠性。其核心原理是通過高頻振蕩信號探測電極電容變化，將物料高度轉換為4～20mA標準電流信號輸出，實現(xiàn)精準物位監(jiān)控。儀表設計為二線制，支持本質安全防爆應用（需配合隔離安全柵使用），但不適用于粘滯導電介質。16
技術特點
UYZ-50002通過交替接通參考電容和探測電極的高頻振蕩信號，實時捕捉電極周圍物料高度引起的電容變化，并將頻率變化量線性轉換為電信號。產品提供多種電極形式（如裸極式、同軸絕緣式、繩式等），適配不同介質特性，如導電液體、絕緣粉料或高粘度流體。其測量范圍覆蓋0.5米至20米，環(huán)境溫度適應-40℃至+200℃，滿足高溫高壓等嚴苛工況需求。結構緊湊的鋁合金外殼與不銹鋼連接件增強了耐用性。510
應用場景
該產品廣泛應用于化工、石油、電力、糧食加工等行業(yè)，典型場景包括污水池液位監(jiān)測、粉煤灰料倉料位控制、石英砂儲罐檢測等。針對非導電容器或介質，可通過輔助電極確保測量準確性。安裝時需注意介質導電率穩(wěn)定性，避免粘附或污染導致的誤差。產品尤其適合高溫、強腐蝕或多粉塵環(huán)境，如化工廠酸堿液位、玻璃廠碎玻璃料位等。34
Product Overview
The UYZ-50002 capacitive level switch is an industrial-grade device designed for continuous level detection of liquids, powders, and granular materials. Utilizing capacitance measurement technology, it features SMT-processed circuit boards with SMD components, ensuring stable performance. The device operates by alternating high-frequency signals between a reference capacitor and a sensing electrode, converting material height into a 4–20mA output signal. Its two-wire design supports intrinsic safety in explosive environments (with isolation barriers), though it is unsuitable for viscous conductive media.18
Key Features
The UYZ-50002 detects level changes through frequency variations caused by capacitance shifts around the electrode, offering linear signal conversion. Multiple electrode configurations (e.g., coaxial bare, insulated, or cable types) accommodate diverse media, including conductive fluids and insulating powders. With a measuring range of 0.5–20 meters and operational temperatures from -40°C to +200°C, it excels in harsh conditions. The compact aluminum housing and stainless-steel fittings enhance durability.67
Applications
Ideal for chemical plants, oil refineries, and food processing, this device monitors wastewater levels, silo inventories (e.g., flour or feed), and abrasive materials like quartz sand. For non-conductive containers, auxiliary electrodes ensure precision. Installation requires stable medium conductivity and avoidance of material adhesion. Its robustness suits high-temperature, corrosive, or dusty environments, such as acid tanks or glass recycling facilities.410
UYZ-50002料位開關
技術特點
性強:應用于各種場合，飛灰、顆粒、粉體液體枯胭、導電和非導電物料。
抗粘附電路:來用抗粘附電路可以物料的粘附而產生虛假信號。
探頭可折式:探頭與控制器可分離，無電纜連接，安裝拆除不影洞進出科。
探頭耐高低溫:探頭適臺184260C的工作環(huán)境，還提供國資高溫探頭。
輸出實量大:采用容盤為10A .11的腿電器敏點輸出，并有狀態(tài)燈顯示工作狀態(tài)，0~ 30動科時功能貼片技術:使電路線路抗壙性更強，電路參數(shù)更穩(wěn)定更可靠，
浪壓技術:提高了探頭的使用壓力，延長的使用壽命
技術參數(shù)
1.電源：220VAC/110VAC/24VAC/24VDC
2.觸點容量：250VAC/10A SPDT（單刀雙擲）
3.功率：4W
4.葉片轉速：1RPM（轉/分）
5.力矩：1.0kg×cm
6.物料比重：≥0.5g/cm3
7.工作溫度：-10℃-80℃（zui高可達400℃）
8.絕緣電阻：≥100MΩ
9.介電強度：1500V*1min
UYZ-50002料位開關
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