KGE27系列位置传感器及防爆永磁接近开关产品介绍
【中文版】
KGE27系列位置传感器与防爆永磁接近开关是专为工业自动化场景研发的精密检测设备，可广泛应用于石油化工、矿山开采、能源电力等对设备安全性与稳定性要求较高的领域。产品采用非接触式检测原理，通过永磁体触发信号传输，有效避免传统机械式开关的磨损问题，显著延长使用寿命。
该系列产品核心优势体现在三方面：其一，精密检测性能，通过优化磁场感应模块，可在复杂工况下实现±0.5mm级位置检测精度，满足自动化生产线对精密定位的需求；其二，环境适应能力，壳体采用316L不锈钢与耐腐蚀工程塑料复合结构，防护等级达到IP67，可在-40℃至85℃温度范围内稳定工作，耐受粉尘、油污及潮湿环境；其三，安全防护设计，防爆型号特别采用全封闭防爆结构，内部电路进行多重隔离防护，适用于存在易燃易爆气体的危险场所。
生产工艺方面，产品通过精密注塑成型与激光焊接技术保障结构完整性，关键电路采用环氧树脂灌封工艺增强抗震性能。输出端标配三线制NPN/PNP兼容接口，支持DC 10-36V宽电压输入，最大负载电流达200mA，适配主流PLC控制系统。安装方式提供螺纹固定、导轨卡装等多种选择，便于快速集成到现有设备中。
【English Version】
The KGE27 Series Position Sensor and Explosion-proof Permanent Magnetic Proximity Switch are precision detection devices specifically engineered for industrial automation applications. These products are particularly suitable for demanding environments such as petrochemical plants, mining operations, and power generation facilities where equipment safety and operational reliability are paramount.
Operating on a non-contact detection principle, these devices utilize permanent magnet activation to initiate signal transmission. This innovative design eliminates mechanical wear common in traditional switches, resulting in a service life three times longer than conventional solutions. The product line delivers three core technical advantages: 1) Enhanced detection accuracy with ±0.5mm positioning precision through optimized magnetic field sensing modules, meeting stringent positioning requirements in automated production systems; 2) Superior environmental resilience featuring a hybrid construction of 316L stainless steel and corrosion-resistant engineering plastics, achieving IP67 protection rating with operational stability maintained across -40℃ to 85℃ temperature ranges, capable of withstanding dust, oil contamination, and high humidity; 3) Advanced safety engineering with explosion-proof models incorporating fully sealed enclosures and multi-layer circuit isolation, ensuring safe operation in hazardous areas containing combustible gases.
Manufacturing processes employ precision injection molding and laser welding technologies to ensure structural integrity. Critical circuit components are protected by epoxy resin potting for enhanced vibration resistance. The standardized three-wire NPN/PNP compatible interface supports DC 10-36V wide voltage input with 200mA load capacity, ensuring seamless integration with mainstream PLC systems. Multiple installation options including threaded fixation and rail mounting provide flexible deployment solutions for diverse equipment configurations.
Both product variants demonstrate excellent electromagnetic compatibility (EMC) performance, withstanding 20g mechanical shock and 10-150Hz frequency vibration. Continuous technical upgrades focus on optimizing response speed, with current models achieving ≤1ms signal transmission latency. These characteristics make the products ideal solutions for critical applications including valve position monitoring, conveyor belt alignment detection, and safety interlock systems in extreme industrial environments.
