ZXK30AA系列料位開關(guān)產(chǎn)品介紹
一、產(chǎn)品概述
ZXK30AA料位開關(guān)是一款專為工業(yè)領(lǐng)域物料監(jiān)測(cè)需求設(shè)計(jì)的智能化檢測(cè)裝置，適用于固體顆粒、粉末及液體介質(zhì)的料位狀態(tài)監(jiān)控。該產(chǎn)品采用非接觸式檢測(cè)原理，通過(guò)感應(yīng)物料與探頭間的物理特性變化實(shí)現(xiàn)精準(zhǔn)識(shí)別，可有效避免傳統(tǒng)機(jī)械式儀表因物料黏附或沖擊導(dǎo)致的誤判問(wèn)題。設(shè)備外殼采用一體化密封結(jié)構(gòu)設(shè)計(jì)，適配多種復(fù)雜工業(yè)場(chǎng)景的長(zhǎng)期穩(wěn)定運(yùn)行。
二、工作原理
該裝置通過(guò)高頻振蕩器產(chǎn)生穩(wěn)定電磁場(chǎng)，當(dāng)物料接觸探頭時(shí)會(huì)引起電磁場(chǎng)參數(shù)的特征性變化，內(nèi)置微處理器實(shí)時(shí)分析信號(hào)波動(dòng)特征，經(jīng)智能算法處理后輸出可靠的開關(guān)量信號(hào)。自適應(yīng)校準(zhǔn)功能可自動(dòng)補(bǔ)償環(huán)境溫度、介質(zhì)特性等因素帶來(lái)的微小干擾，確保檢測(cè)結(jié)果的一致性。
三、應(yīng)用領(lǐng)域
廣泛適用于水泥、冶金、電力行業(yè)的原料倉(cāng)容監(jiān)測(cè)，化工生產(chǎn)中的反應(yīng)釜液位控制，以及食品加工、環(huán)保水處理等領(lǐng)域的儲(chǔ)料管理。典型應(yīng)用場(chǎng)景包括：筒倉(cāng)高低料位預(yù)警、輸送管道堵塞檢測(cè)、攪拌設(shè)備空轉(zhuǎn)保護(hù)等。
四、產(chǎn)品特點(diǎn)
• 模塊化結(jié)構(gòu)設(shè)計(jì)，支持水平/垂直多向安裝，適配DN50-DN300多種法蘭規(guī)格
• 探頭采用耐磨合金材質(zhì)，表面經(jīng)特殊硬化處理，耐受高溫高壓工況
• 雙腔體隔離設(shè)計(jì)，電子元件與檢測(cè)單元物理分離，有效提升抗干擾能力
• 可視化狀態(tài)指示燈與4-20mA/繼電器雙信號(hào)輸出接口，便于系統(tǒng)集成
• 維護(hù)周期長(zhǎng)達(dá)3年以上，支持現(xiàn)場(chǎng)快速拆裝無(wú)需專業(yè)工具
五、技術(shù)參數(shù)
檢測(cè)介質(zhì)密度：≥0.4g/cm³（固體）
響應(yīng)時(shí)間：＜0.5秒
防護(hù)等級(jí)：IP67
工作溫度：-40℃～+150℃
輸出方式：SPDT繼電器（容量5A/250VAC）
供電電壓：24VDC±10% / 220VAC±15%
六、適用場(chǎng)景
特別適用于具有下列特征的工業(yè)環(huán)境：
- 存在粉塵飛揚(yáng)或蒸汽凝結(jié)的密閉空間
- 物料具有腐蝕性或輕微粘附特性
- 需要長(zhǎng)期免維護(hù)運(yùn)行的連續(xù)生產(chǎn)系統(tǒng)
- 安裝空間受限的改造項(xiàng)目場(chǎng)合
ZXK30AA Level Switch Product Introduction
I. Product Overview
The ZX30AA level switch is an intelligent monitoring device developed for industrial material level detection, capable of monitoring solid granules, powders and liquid media. Utilizing non-contact detection technology, it identifies material status through physical characteristic changes between the probe and medium, effectively preventing false signals caused by material adhesion or impact common in mechanical switches. The hermetic housing structure ensures reliable operation in demanding industrial environments.
II. Operating Principle
By generating stable electromagnetic fields through high-frequency oscillators, the device detects characteristic parameter variations when materials contact the probe. The built-in microprocessor analyzes signal fluctuations in real-time, processing data via intelligent algorithms to output reliable switching signals. Automatic calibration compensates for environmental interference including temperature variations and medium characteristics, maintaining consistent detection accuracy.
III. Application Fields
Widely used in bulk material silo monitoring for cement/metallurgy industries, reactor vessel level control in chemical processes, and storage management for food processing/water treatment systems. Typical applications include: silo high/low level alarms, pipeline blockage detection, mixer dry-run protection, etc.
IV. Key Features
• Modular design supports multi-directional installation compatible with DN50-DN300 flanges
• Wear-resistant alloy probe with surface hardening treatment withstands high temp/pressure
• Dual-chamber isolation separates electronics from sensing unit, enhancing EMI resistance
• Visual status indicators with 4-20mA/relay dual outputs for system integration
• Maintenance interval exceeds 3 years, tool-free field service capability
V. Technical Specifications
Medium density: ≥0.4g/cm³ (solids)
Response time: ＜0.5s
Protection rating: IP67
Operating temp: -40℃～+150℃
Output: SPDT relay (5A/250VAC)
Power supply: 24VDC±10%/220VAC±15%
VI. Recommended Applications
Specifically designed for:
- Confined spaces with dust/condensation
- Corrosive or slightly adhesive materials
- Continuous processes requiring long-term maintenance-free operation
- Retrofitting projects with space constraints
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