RT21料位开关
RT21料位开关产品中文介绍
RT21料位开关是一种专用于固态物料（如粉状、粒状、块状或胶状物料）的物位检测设备，广泛应用于化工、塑料、水泥、制药、饲料及食品等行业。其核心工作原理是通过永磁电机驱动叶片旋转，当物料接触到叶片时，旋转受阻并触发内部检测装置输出开关信号，同时切断电机电源；物料下降后，叶片恢复旋转状态。该设计具有密封性好、过载保护能力强、安装简便等特点，且接触物料的部件均采用不锈钢材质，确保耐用性。用户可通过调整弹簧拉力适配不同比重的物料，灵活性高。技术参数包括供电电源（220VAC/110VAC/24VDC）、触点容量（5A/250VAC单刀双掷）、叶片转速（1转/分钟）等，工作温度范围覆盖-10℃至80℃，高温型可定制至400℃。其结构设计注重防尘性能，采用专业油封防止粉尘渗入，并配备自动打滑离合器以保护电机。安装方式支持水平或垂直角度调整，适用于钢铁、电力、化肥等多种工业场景。12411
RT21 Material Level Switch Product Introduction in English
The RT21 material level switch is designed for detecting solid materials (including powders, granules, lumps, and viscous substances) in industries such as chemicals, plastics, cement, pharmaceuticals, feed, and food processing. It operates by a permanent magnet motor driving a rotating blade. When material obstructs the blade, the resistance triggers an internal mechanism to output a switch signal and cut off the motor power; rotation resumes once material levels drop. Key features include robust sealing, overload protection, and easy installation, with all material-contact parts constructed from stainless steel for corrosion resistance. The spring tension is adjustable to accommodate materials of varying densities. Technical specifications include power supply options (220VAC/110VAC/24VDC), contact capacity (5A/250VAC SPDT), blade speed (1 RPM), and an operating temperature range of -10°C to 80°C (high-temperature models available up to 400°C). Its dust-proof design incorporates specialized oil seals and an automatic clutch to safeguard the motor. Suitable for horizontal or vertical installation, the RT21 is widely used in steel, power generation, fertilizer, and other industrial applications.141217
产品特点与优势
RT21料位开关的亮点在于其可靠性设计：三个轴承支撑确保运行稳定，扭力可调以适应不同工况，且无需拆卸即可进行内部维护。叶片材质选用SUS304不锈钢，防护等级达IP65，适合户外或粉尘环境。此外，轻量化设计简化了安装流程，而灵活的定制选项（如叶片长度和接续规格）可满足多样化需求。41117
Features and Advantages
The RT21 stands out for its reliability: triple-bearing support ensures stable operation, adjustable torque adapts to diverse conditions, and internal components can be serviced without full disassembly. The SUS304 stainless steel blade and IP65 rating make it ideal for harsh or dusty environments. Lightweight construction simplifies installation, while customizable options (e.g., blade length and connection types) enhance versatility.41221
RT21料位开关
阻旋料位开关产品原理：阻旋料位开关是一种用于固态物料（包括粉状、粒状、块状、胶状等）的物位控制器。其利用永磁电机带动叶片旋转，当被检测物料上升至叶片位置时，叶片转动受阻，该阻力通过传动轴传递到接线盒内的检测装置，检测装置则向外输出一个开关信号，并切断电机电源使叶片停止转动。当物料下降时，叶片阻力消失，检测装置便依靠弹簧的拉力恢复到原始状态，叶片恢复旋转状态。在化工、塑料、钢铁、电力、水泥、制药、饲料、食品等行业得到了的应用。
SR2-10-185当涂电厂用阻旋式料位开关
产品特点：·
进口马达，可长时间连续运转；· 油封设计可以防粉尘沿轴渗入；· 扭力,且扭力大小可以调节；· 叶片承受过重负荷时，马达回转机构会自动打滑，保护不受损坏；· 接续规格、叶片、长度皆可接受定制。技术参数： · 电源： (A)110VAC (B)220VAC (C)24VAC· 接点容量：5A/250VAC SPDT· 功率：4W· 介电强度： 1500VAC×1min· 叶片转速：1rpm· 防护等级：IP65· 入线口规格：1/2″PF· 适用小比重：0.3g/ cm3· 温度：-20～80℃（高温型耐350℃）· 标准螺纹型」o 接续：1″PFo 适合水平安装o 接续及牙口至叶片长度可定制·
RT21料位开关
塑壳配电保护CDM6I-800M/4300B 800A
塑壳配电保护CDM6S-800L/3328 400A
塑壳电动机保护CDM6I-250L/32002 100A
塑壳断路器XT4L160 TMD25/300 PMP 4P
塑壳断路器XT1C160 TMD160-1600 FF 3P
塑壳断路器XT2L160 TMA50/500 PMP 3P
上一篇 ZX80AA料位开关 http://www.shuangxudianzi.com/product/d166671.html
|
