JM3020-10G1DS1P300料位開關(guān)產(chǎn)品介紹（中文版）
JM3020-10G1DS1P300料位開關(guān)是一款專為工業(yè)過程監(jiān)測設(shè)計的智能化物位檢測裝置，適用于固體顆粒、粉末及液體介質(zhì)的料位監(jiān)控需求。該設(shè)備采用射頻導(dǎo)納測量原理，通過智能算法對物料介電特性進行實時分析，有效區(qū)分實際物料信號與掛料干擾，確保檢測結(jié)果的準確性和可靠性。
產(chǎn)品殼體采用316L不銹鋼整體鑄造工藝，內(nèi)部電子元件經(jīng)過多層防護處理，可在-40℃至+150℃溫度范圍內(nèi)穩(wěn)定運行，最高耐受壓力達4.0MPa。傳感器探頭部分配置耐磨陶瓷保護層，特別適用于具有磨損特性的顆粒物料檢測場景。設(shè)備配備雙腔隔離結(jié)構(gòu)設(shè)計，將信號處理單元與現(xiàn)場環(huán)境完全隔離，顯著提升在潮濕、粉塵等復(fù)雜工況下的長期工作穩(wěn)定性。
在功能配置方面，該型號支持PNP/NPN雙模式信號輸出，兼容PLC、DCS等主流控制系統(tǒng)。內(nèi)置溫度補償模塊可自動修正環(huán)境溫度變化引起的測量偏差，配備三色LED狀態(tài)指示燈實現(xiàn)設(shè)備工作狀態(tài)可視化。采用模塊化設(shè)計結(jié)構(gòu)，便于現(xiàn)場快速安裝和維護，提供G1"、G1½"、G1¾"多種螺紋接口選項，適配不同規(guī)格的安裝需求。
本產(chǎn)品適用于水泥建材、糧食加工、石油化工、冶金能源等多個領(lǐng)域的物料監(jiān)測場景。在粉煤灰儲倉中可實現(xiàn)高低料位聯(lián)鎖控制，在玉米淀粉生產(chǎn)線中精確控制喂料系統(tǒng)啟停，在潤滑油儲罐內(nèi)進行液位安全預(yù)警。其耐腐蝕特性使其適用于酸堿鹽溶液儲槽的液位監(jiān)測，防爆設(shè)計版本可滿足危險區(qū)域使用要求。
技術(shù)參數(shù)：
測量原理：射頻導(dǎo)納技術(shù)
介質(zhì)溫度：-40～+150℃
環(huán)境溫度：-20～+70℃
壓力范圍：-0.1～4.0MPa
輸出信號：SPDT繼電器（雙刀雙擲）
觸點容量：5A/250VAC
供電電壓：24VDC±10% / 220VAC±15%
防護等級：IP67
電氣接口：M20×1.5
過程連接：螺紋/法蘭（可選）
殼體材質(zhì)：316L不銹鋼
JM3020-10G1DS1P300 Level Switch Product Introduction (English Version)
The JM3020-10G1DS1P300 level switch is an intelligent material detection device designed for industrial process monitoring, suitable for level control applications involving solid particles, powders, and liquid media. Utilizing Radio Frequency Admittance (RF Admittance) measurement principle with advanced signal processing algorithms, it effectively distinguishes actual material signals from coating interference, ensuring precise and reliable detection performance.
Constructed with 316L stainless steel housing through integral casting technology, the device features multi-layer protection for internal electronic components. It maintains stable operation within temperature ranges from -40℃ to +150℃ and withstands pressure up to 4.0MPa. The probe is equipped with wear-resistant ceramic coating, particularly suitable for detecting abrasive granular materials. The dual-chamber isolation structure completely separates signal processing units from field environments, significantly enhancing long-term operational stability in humid and dusty conditions.
Functionally, this model supports both PNP/NPN signal outputs compatible with mainstream control systems including PLC and DCS. The built-in temperature compensation module automatically corrects measurement deviations caused by ambient temperature changes. Three-color LED indicators provide visual status monitoring. Modular design facilitates quick field installation and maintenance, with multiple threaded connection options (G1", G1½", G1¾") available for different installation requirements.
Typical applications include material monitoring in cement production, grain processing, petrochemical plants, and metallurgical operations. It performs high/low level interlock control in fly ash silos, precise feeding system management in corn starch production lines, and safety alerts for lubricant tank levels. Corrosion-resistant characteristics make it suitable for liquid level monitoring in acid/alkali solution storage tanks, while explosion-proof versions meet hazardous area requirements.
Technical Parameters:
Measurement Principle: RF Admittance
Media Temperature: -40～+150℃
Ambient Temperature: -20～+70℃
Pressure Rating: -0.1～4.0MPa
Output Signal: SPDT Relay
Contact Rating: 5A/250VAC
Power Supply: 24VDC±10% / 220VAC±15%
Protection Class: IP67
Electrical Connection: M20×1.5
Process Connection: Threaded/Flanged (optional)
Housing Material: 316L Stainless Steel
