阻旋式料位开关，阻旋式料位控制器

FNRD阻旋式料位开关是利用微型马达做驱动装置，传动轴与离合器相连接，当未接触物料时，马达正常运转，当叶片接触物料时，马达停止转动，检测装置输出一接点信号，同时切断电源停止转动。当物料下降时叶片所受阻力消失，检测装置依靠扭力弹簧恢复到原始状态。针对不同比重物料扭力大小可以调节。

阻旋式料位开关

产品说明

阻旋式料位开关是利用微型马达做驱动装置，传动轴与离合器相连接，当未接触物料时，马达正常运转，当叶片接触物料时，马达停止转动，离合装置使其输出一接点信号，同时切断电源停止转动。当物料下降时叶片所受阻力消失，检测装置依靠扭力弹簧恢复到原始状态。针对不同比重物料扭力大小可以调节。阻旋式料位开关可以消除通常的阻旋控制器中最常出现的故障。与加入物料时，断电电机关闭，而不需要进入停车状态。这样可减少磨损和运行温度，从而可延长电机寿命。此控制器具有较少的运动部件、三套驱动轴承和密封、已润滑的齿轮组件。这样可使RD系列产品在市场上具有最可靠的控制力。阻旋式料位控制器专用于对料仓、容器和溜槽中固体点料位的监测。此料位控制器可以通过防止料仓溢流、溜槽堵塞和料仓空载而减少溢流、物料浪费和停机时间。主要适用于塑料、食品、化工、铁矿石、粒料和其它固体物料。

Rotary Paddle Level Switch

Product Description

Rotary Paddle Level Switch utilizes micro motor as drive device, transmission shaft contact with clutch. When it doesn't contact with material, the motor runs normally; when the blade contacts with material, the motor stops running; detacher device outputs

a contact signal and cuts the power, meanwhile it stops rotary. The pressure to blade is disappear when the material gradually fall down, and the testing device recovered to the original state by torsion spring. Torsion could be regulated according to different gravity of material. Rotary paddle level switch can eliminate the normal fault which other common rotary paddle level switch has. When adding material,it would not go to stop though the motor stops by cutting power. This can reduce fraction, operating temperature and extend the lifetime of motor. The switch contains little moving parts, three sets of drive bearing and sealed, lubricated driving gear assembly. That is why the RD series of Rotary Paddle Level Switch gains reliable control force in the market. rotary paddle

level switch specially used for detecting material level of warehouse, vessel and tank. The material level switch can prevent warehouse flooding, tank jam and warehouse empty so as to reduce flooding, material waste and standby time. Rotary Paddle Level Switch is also suitable for plastic, food, chemical industry, mineral iron, material and other solid matter.