CWB81料位開(kāi)關(guān)產(chǎn)品介紹
CWB81系列料位開(kāi)關(guān)是一款適用于工業(yè)過(guò)程監(jiān)測(cè)的智能化點(diǎn)位控制裝置，采用先進(jìn)的檢測(cè)技術(shù)實(shí)現(xiàn)物料位置狀態(tài)的可靠識(shí)別。該產(chǎn)品通過(guò)模塊化設(shè)計(jì)優(yōu)化了信號(hào)處理能力，可適應(yīng)不同介質(zhì)的物理特性變化，為工業(yè)容器及管道的料位監(jiān)控提供穩(wěn)定的開(kāi)關(guān)量輸出。
在結(jié)構(gòu)設(shè)計(jì)方面，設(shè)備主體采用304/316不銹鋼材質(zhì)，配合一體化密封工藝，有效防止介質(zhì)滲透和外部環(huán)境侵蝕。傳感單元經(jīng)過(guò)特殊防護(hù)處理，能夠在高溫、粘稠或腐蝕性介質(zhì)環(huán)境中保持穩(wěn)定的檢測(cè)性能。產(chǎn)品配備多種連接方式選擇，支持法蘭、螺紋等標(biāo)準(zhǔn)工業(yè)接口，便于系統(tǒng)集成與安裝維護(hù)。
技術(shù)特性方面，該裝置采用非接觸式檢測(cè)原理，通過(guò)敏感元件感知物料介電常數(shù)變化，有效避免機(jī)械磨損問(wèn)題。內(nèi)置溫度補(bǔ)償算法可自動(dòng)修正環(huán)境溫度對(duì)測(cè)量精度的影響，寬電壓設(shè)計(jì)兼容12-240V交直流供電系統(tǒng)。針對(duì)粉塵干擾問(wèn)題，產(chǎn)品配置了自清潔電路模塊，顯著提升復(fù)雜工況下的運(yùn)行可靠性。
典型應(yīng)用包括：石化行業(yè)儲(chǔ)罐液位安全控制、糧食加工廠料倉(cāng)滿倉(cāng)報(bào)警、建材行業(yè)粉體輸送系統(tǒng)堵塞預(yù)警、污水處理廠沉淀池液位聯(lián)鎖等場(chǎng)景。設(shè)備支持垂直、水平及傾斜安裝方式，可根據(jù)容器結(jié)構(gòu)特點(diǎn)靈活配置監(jiān)測(cè)點(diǎn)位。
CWB81系列通過(guò)優(yōu)化的信號(hào)屏蔽技術(shù)提升抗干擾能力，其雙腔體隔離結(jié)構(gòu)實(shí)現(xiàn)了電氣部件與測(cè)量單元的物理分隔，確保在強(qiáng)電磁環(huán)境中穩(wěn)定工作。維護(hù)窗口設(shè)計(jì)便于現(xiàn)場(chǎng)快速調(diào)試，無(wú)需中斷工藝流程即可完成參數(shù)校準(zhǔn)。
用戶可根據(jù)介質(zhì)特性選配不同探頭形式，包括桿式、纜式及平板式檢測(cè)單元，滿足液體、粉體及顆粒物料的檢測(cè)需求。產(chǎn)品出廠前均經(jīng)過(guò)72小時(shí)工況模擬測(cè)試，確保每個(gè)批次的質(zhì)量一致性。
CWB81 Material Level Switch Product Introduction
The CWB81 series material level switch is an intelligent point control device designed for industrial process monitoring, employing advanced detection technology to achieve reliable identification of material position status. Through modular design optimization, this product enhances signal processing capabilities to adapt to variations in the physical characteristics of different media, providing stable switching output for level monitoring in industrial containers and pipelines.
Structurally, the device body utilizes 304/316 stainless steel combined with integrated sealing technology, effectively preventing medium penetration and external environmental corrosion. The sensing unit features specialized protection treatment, maintaining stable detection performance in high-temperature, viscous, or corrosive media environments. The product offers multiple connection options including flange and threaded industrial standard interfaces, facilitating system integration and installation maintenance.
Technologically, the device adopts non-contact detection principles, utilizing sensitive elements to perceive changes in material dielectric constant, thereby avoiding mechanical wear issues. Built-in temperature compensation algorithms automatically correct measurement deviations caused by ambient temperature fluctuations, while the wide voltage design supports 12-240V AC/DC power systems. To address dust interference, the product incorporates a self-cleaning circuit module, significantly enhancing operational reliability in complex working conditions.
Typical applications include: liquid level safety control in petrochemical storage tanks, overfill alarms in grain silos, blockage warnings in bulk material conveying systems for construction industries, and liquid level interlocking in wastewater treatment sedimentation tanks. The device supports vertical, horizontal, and inclined installation configurations, allowing flexible monitoring point arrangements according to container structural characteristics.
The CWB81 series features enhanced anti-interference capability through optimized signal shielding technology. Its dual-chamber isolation structure physically separates electrical components from measurement units, ensuring stable operation in strong electromagnetic environments. The maintenance window design enables rapid on-site debugging, allowing parameter calibration without interrupting production processes.
Users can select various probe configurations based on medium characteristics, including rod-type, cable-type, and plate-type detection units to meet monitoring requirements for liquids, powders, and granular materials. All products undergo 72-hour simulated operating condition testing before shipment to ensure batch-to-batch quality consistency.
