JK-G-K25 接近开关产品介绍（中文）
JK-G-K25 高精度接近开关是一款采用先进感应技术设计的非接触式检测装置，适用于工业自动化领域的多种场景。该产品通过电磁感应原理实现金属物体的可靠检测，有效检测距离达25mm，可满足中长距离检测需求。紧凑型外壳采用工程塑料与金属复合材质，兼顾轻量化设计与抗机械冲击性能，防护等级达到IP67，可在粉尘、油污及潮湿环境下稳定运行。
产品内置高灵敏度感应芯片，能够快速响应铁、钢、铜、铝等常见金属材质的接近信号，响应时间低于1.2ms。特殊设计的温度补偿电路可有效抑制环境温度波动带来的影响，在-25℃至+85℃宽温域范围内保持检测精度。针对工业现场复杂的电磁环境，产品特别配置了多级滤波系统，显著提升抗射频干扰能力，避免误触发情况发生。
该型号支持直流10-36V宽电压输入，兼容NPN/PNP两种输出模式，配备LED状态指示灯便于现场调试。圆柱形结构设计提供M18*1标准螺纹安装方式，同时可选配支架安装套件，适应不同设备的装配需求。产品经过严格的可靠性测试，平均无故障工作时间超过300万次，可广泛应用于机床定位、流水线计数、自动门禁、智能仓储等场景，帮助用户提升设备自动化水平。
JK-G-K25 Proximity Switch Product Introduction (English)
The JK-G-K25 high-precision proximity switch is a non-contact detection device incorporating advanced sensing technology, designed for diverse applications in industrial automation. Utilizing electromagnetic induction principle, this device reliably detects metallic objects with an effective sensing range of 25mm, fulfilling medium-to-long distance detection requirements. Its compact housing combines engineering plastics with metal composite materials, achieving both lightweight construction and mechanical impact resistance. With IP67 protection rating, it maintains stable operation in dusty, greasy, or humid environments.
Equipped with a high-sensitivity sensing chip, the product delivers rapid response to approaching ferrous and non-ferrous metals including iron, steel, copper, and aluminum, achieving response time below 1.2ms. The integrated temperature compensation circuit effectively mitigates accuracy deviations caused by ambient temperature fluctuations, maintaining stable performance across a broad temperature range from -25℃ to +85℃. To ensure reliability in complex electromagnetic environments, multi-stage filtering technology significantly enhances radio frequency interference resistance, preventing false triggering.
Supporting DC 10-36V wide voltage input with configurable NPN/PNP output modes, the device features an LED status indicator for on-site troubleshooting. The cylindrical design offers M18*1 standard threaded mounting, complemented by optional bracket installation kits for flexible equipment integration. Having passed rigorous reliability testing with mean time between failures exceeding 3 million cycles, this product is widely applicable in machine tool positioning, conveyor counting, automatic access control, and smart warehousing systems, empowering users to enhance operational automation efficiency.
