RT20料位开关产品介绍（中英对照）
【中文版】
RT20料位开关是一款专为工业过程控制设计的物位检测设备，适用于固体颗粒、粉末及液体介料的自动化监测场景。该产品采用成熟的机电一体化结构设计，通过机械式检测原理实现精准的料位状态反馈，能够有效防止物料溢出或空仓运行，为生产流程的连续性提供可靠保障。
在结构设计方面，RT20料位开关配备耐磨损探杆组件，主体材质选用316不锈钢与高强度工程塑料组合方案，可在-40℃至+150℃的温度范围内稳定工作，适应化工、食品加工、建筑材料等行业的复杂工况环境。产品内置模块化传动机构，具备良好的抗冲击和抗振性能，有效降低设备因机械应力导致的误动作概率。针对不同介质特性，提供直杆式、折弯式等多种探杆选型，满足筒仓、料斗、储罐等多样化安装需求。
该设备搭载双轴承传动系统，显著提升动作灵敏度的同时延长机械使用寿命。接触部件采用全密封处理工艺，防护等级达到IP67标准，有效防止粉尘渗入和液体侵蚀。输出接口支持SPDT无源触点信号，兼容主流PLC控制系统与DCS系统，简化现场接线流程。维护方面采用免润滑设计，日常仅需定期清理探杆表面附着物即可保持最佳检测性能。
RT20料位开关凭借其稳定的机械性能和灵活的配置方案，在水泥行业原料仓管控、粮食加工线流量监测、冶金行业矿粉仓储等场景中表现出色，为流程工业的智能化升级提供基础数据支持。产品经过严格的环境适应性测试，确保在湿度、振动、腐蚀性气体等挑战性条件下仍能保持可靠工作状态。
【English Version】
The RT20 level switch is an industrial process control device specifically designed for material level detection, suitable for automated monitoring of solid particles, powders, and liquid media. Utilizing a proven electromechanical integration design, this product employs mechanical detection principles to deliver accurate material status feedback, effectively preventing material overflow or empty container operation, thereby ensuring continuous production process reliability.
Featuring a wear-resistant probe assembly, the RT20 s main structure combines 316 stainless steel with high-strength engineering plastics, maintaining stable performance within a temperature range of -40℃ to +150℃. This construction enables reliable operation in challenging environments across chemical, food processing, and building material industries. The modular transmission mechanism enhances impact and vibration resistance, significantly reducing false triggering caused by mechanical stress. Multiple probe configurations including straight rod and bent rod types accommodate diverse installation requirements in silos, hoppers, and storage tanks.
Equipped with a dual-bearing transmission system, the device improves operational sensitivity while extending mechanical service life. Fully sealed contact components provide IP67 protection against dust ingress and liquid corrosion. The SPDT dry contact output seamlessly integrates with mainstream PLC and DCS systems, simplifying field wiring. Maintenance-friendly design eliminates lubrication needs, requiring only periodic probe surface cleaning to maintain optimal detection performance.
Demonstrating exceptional reliability in cement raw material silo management, grain processing line flow monitoring, and metallurgical powder storage applications, the RT20 level switch supports intelligent upgrades in process industries through fundamental data acquisition. Comprehensive environmental adaptability testing validates consistent performance under humid, vibratory, and corrosive gas conditions, ensuring operational dependability in demanding industrial settings.
