磁性开关AL-44R 价格
产品概述
磁性开关AL-44R是一款高性能磁感应开关，采用磁簧管技术实现非接触式信号检测。该产品设计紧凑，适用于空间受限的安装环境，可广泛应用于工业自动化控制、机械设备位置检测、门窗安防系统等领域。产品采用台湾ALIF品牌技术，具有稳定的磁场感应性能和可靠的开关动作特性。134
产品特点
AL-44R磁性开关具有响应速度快、使用寿命长、维护简单等优势。其接触电阻小，能快速实现开/关动作，且不受污垢或灰尘影响。产品采用密封设计，防护性能良好，可在高温、高压等恶劣环境下稳定工作。该开关支持交流和直流电源，兼容性强，安装方式灵活多样，可通过固定环或螺丝进行固定。249
技术参数
该磁性开关工作电压范围宽，可根据客户需求定制不同感应距离的型号。产品内部采用特殊材料制成的磁片和惰性气体密封，确保长期稳定运行。有PP、PVDF等多种材质可选，适用于不同酸碱环境；金属材质版本则适合高温高压场合。开关触点额定值设计合理，能承受较大功率切换。146
应用领域
AL-44R广泛应用于轧钢、炼焦、造船、矿山等重工业领域，也常见于起重运输设备的限位控制。在民用领域，可用于门窗开闭检测、安防系统、自动照明控制等场景。产品特别适合替代传统的机械限位开关，实现无接触式信号传输。2410
English Introduction
The AL-44R magnetic switch is a high-performance magnetic induction switch utilizing reed switch technology for non-contact signal detection. With compact design, it is suitable for space-constrained installations and widely used in industrial automation, mechanical equipment position detection, and door/window security systems. The product adopts Taiwan ALIF brand technology, offering stable magnetic field sensing and reliable switching characteristics.134
Key Features
The AL-44R features fast response, long service life and easy maintenance. Its low contact resistance enables quick switching actions, unaffected by dirt or dust. The sealed design provides good protection, allowing stable operation in harsh environments like high temperature and pressure. Compatible with both AC and DC power sources, it offers flexible installation options via fixing rings or screws.249
Technical Specifications
This magnetic switch has wide working voltage range and customizable sensing distances. The internal structure uses specially treated magnetic strips and inert gas sealing to ensure long-term stability. Available in PP, PVDF and metal housing options, it suits various chemical environments and high-temperature applications. The contact rating is properly designed to handle substantial power switching.146
Applications
The AL-44R is extensively used in heavy industries including steel rolling, coking, shipbuilding and mining, as well as in lifting equipment for position control. In civil applications, it s commonly employed in door/window status detection, security systems and automatic lighting control. The product serves as an ideal replacement for traditional mechanical limit switches, enabling contactless signal transmission.2410
磁性开关
AL-44R，AL-43R，AL-42R，AL-41R，AL-17R，AL-13R，AL-11R，AL-09R，D-C80，D-A80，CKD-T2H，LJC2-3/60，LJC1-3/24，QCK2422，CK-3，NJK-5002P， CST-220，CS1-G，CS1-S，CS1-J，CS1-U，CS1-F，D-A73，D-C73，D-Z73，D-A54，D-B54，HX-20R，FD-50R，ZE-135，ZC-230，KT-50R，KT-33R，KT-32R，KT-21R，KT-21RY，KT-20R，KT-16R，KT-15R，KT-11R，KT-07R，KT-06R，KT-03R，KL-3045，P1-1A151，4621A，110E681，YIDA-50，YIDA-40，YIDA-35，YIDA-32，YIDA-31，YIDA-21，YIDA-20，YIDA-16，YIDA-15，YIDA-12，YIDA-11，YIDA-09，YIDA-08，YIDA-07，YIDA-06，YIDA-03，YSD-T3，YS-72，YS-32，YS-07，YS-06，YS-03，YGMB-1A，YC-16，TAIYO-YR101, TCS1-D, TCS1-E, TCS1-F, SR-401,SL-26，MG-12，MR-3019，LN-09D，LN-01D，LN-15T，LS-BD2，LY-D73，LY-67A，LY-63，LY-43-1，LY-43，LY-9D-1，LY-9D，LYD-72R，LYD-50R，LYD-35R，LYD-32R，LYD-31R，LYD-21R，LYD-20R，LYD-16R，LYD-15R，LYD-12R，LYD-11R，LYD-07R，LYD-06R，HWK-23，GA-3，GA-2，GLS-KBI，GLS-KAI，GMK-2A，GMD-2A，GMF-2A，GME-2A，GMT-2A，GMC-2A，GMB-2A，GMA-2A，DX-21R，DX-20R，DX-03R，DSM-2C，D-R731L，D-SM2C，D-A93V，D-A93L，D-A93，D-93A，D-Z80，D-Z73L，D-C73L，D-A73L，D-Y69B，D-Y69A，D-Y59A，D-K59，D-B50，D-H7B，C7Y-28G，C7-Z20G，CK-J2R，CKD-RO，CK-2422，CS-100，CS-80B，CS-50B，CS-32B，CS-30E，CS-9D， AL-72R，AL-30R，AL-21R，AL-20R，AL-15R，AL-07R，AL-03R，AL-02R，AL-01R，AN-72R，AN-50R，AN-36R，AN-32R，AN-31R
AN-22R，AN-21R，AN-20R，AN-11R，AN-10R，AN-07R，AN-06R，AN-03R，AN-01R，
特点 ：
有PP、PVDF材质可适用于强酸碱场所；SUS 304/316金属材质适用于高温高压桶槽。
接线盒规格齐全，有塑料、铝合金、不锈钢防爆型，防护等级IP-65以上。
接点容量50W/250VAC SPST或 30W/200VDC SPDT。
接续法兰有JIS、DIN、ANSI规格；牙口有 NPT、PF、BSP等规格。
有ABS、GL、CR国际船籍认证及Ex防爆认证。
可做多点控制、安装容易、节省成本。
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