【GA-3磁性接近開關(guān) 產(chǎn)品介紹（中文版）】
GA-3系列磁性接近開關(guān)是一款專為工業(yè)自動化場景設(shè)計的高靈敏度檢測裝置，采用非接觸式磁場感應(yīng)技術(shù)實現(xiàn)對金屬物體的精準(zhǔn)探測。該產(chǎn)品通過優(yōu)化磁路結(jié)構(gòu)和信號處理模塊，在復(fù)雜工況中展現(xiàn)穩(wěn)定的性能表現(xiàn)，廣泛適用于機械設(shè)備定位、安全防護系統(tǒng)、自動化生產(chǎn)線等場景。
產(chǎn)品內(nèi)置耐候型工程塑料外殼與密封防護結(jié)構(gòu)，可在-25℃至+85℃溫度范圍內(nèi)持續(xù)工作，有效抵御粉塵、油污及潮濕環(huán)境的影響。感應(yīng)面采用弧形導(dǎo)磁設(shè)計，使磁場覆蓋范圍較常規(guī)產(chǎn)品提升30%，最大檢測距離可達25mm。其雙色LED狀態(tài)指示燈支持360°可視角度，便于現(xiàn)場人員快速判斷設(shè)備運行狀態(tài)。
本系列產(chǎn)品提供NPN/PNP兩種輸出模式，兼容DC 10-30V寬電壓輸入，滿足不同控制系統(tǒng)的信號接入需求。核心部件經(jīng)過200萬次機械壽命測試，觸點材料采用銀合金鍍層工藝，確保在頻繁啟停場景下的接觸可靠性。安裝方式支持齊平式或非齊平式嵌入，標(biāo)配M12/M18兩種螺紋規(guī)格，適配主流工業(yè)設(shè)備接口標(biāo)準(zhǔn)。
典型應(yīng)用包括注塑機模具定位、AGV導(dǎo)航感應(yīng)、液壓缸行程控制、自動化倉儲門禁等場景。相較于傳統(tǒng)機械式限位開關(guān)，本產(chǎn)品完全規(guī)避了物理接觸帶來的磨損問題，特別適用于高速運動部件的位移檢測。通過優(yōu)化抗電磁干擾電路設(shè)計，可穩(wěn)定運行于變頻器、電機等高干擾源設(shè)備周邊。
我們?yōu)楹献骰锇樘峁┒ㄖ苹⻊?wù)，可根據(jù)具體需求調(diào)整導(dǎo)線長度、連接器類型及外殼顏色。所有出廠產(chǎn)品均經(jīng)過72小時老化測試，并附帶三年質(zhì)保承諾，專業(yè)技術(shù)團隊隨時為您提供選型指導(dǎo)與解決方案支持。
【GA-3 Magnetic Proximity Switch Product Introduction (English Version)】
The GA-3 series magnetic proximity switch is a high-sensitivity detection device specifically engineered for industrial automation applications. Utilizing non-contact magnetic field sensing technology, it achieves precise detection of metallic objects. With optimized magnetic circuit design and enhanced signal processing modules, this product delivers consistent performance in challenging working environments, making it ideal for equipment positioning, safety interlock systems, and automated production lines.
Encased in weather-resistant engineering plastic with IP67-rated sealing, the switch maintains reliable operation within a temperature range of -25℃ to +85℃, offering robust protection against dust, oil contaminants, and moisture exposure. The curved magnetic induction surface expands detection coverage by 30% compared to conventional models, achieving a maximum sensing distance of 25mm. A dual-color LED status indicator with 360° visibility enables instant operational status monitoring for field technicians.
Available in both NPN and PNP output configurations, the device supports DC 10-30V wide voltage input to accommodate diverse control systems. Core components have undergone rigorous 2 million-cycle endurance testing, while silver-alloy plated contacts ensure reliable electrical connectivity under frequent switching conditions. Flexible mounting options include flush or non-flush installations, with standard M12/M18 threaded housings compatible with mainstream industrial interfaces.
Typical applications encompass injection molding machine mold positioning, AGV navigation sensing, hydraulic cylinder stroke control, and automated warehouse access systems. Compared to mechanical limit switches, this contactless design eliminates physical wear issues, particularly suitable for high-speed moving component detection. Advanced electromagnetic interference (EMI) suppression circuitry ensures stable operation near frequency converters, motors, and other high-noise equipment.
Customization services are available for partners, including adjustable cable lengths, connector types, and housing colors. All products undergo 72-hour accelerated aging tests prior to shipment, backed by a three-year warranty. Our technical support team stands ready to provide tailored selection guidance and system integration solutions.
