High Capacity Contact Rotary Paddle Level Switch For Powder Granule And Paste

High-Capacity Output Contact Rotary Paddle Level Switch For Powders Granules And Pastes

Overview

The rotary paddle level switch is a solid-state material level control device suitable for various materials including powders, granules, and pastes. It features robust sealing, high overload capacity, easy installation, and a high-capacity output contact. The device can be adjusted for different material densities by altering the tension of a spring. The parts that contact materials are made of stainless steel, making it widely used in industries such as chemicals, plastics, cement, pharmaceuticals, feed, and food.

Main Technical Specifications

Working Principle

The rotary paddle level switch operates using a permanent magnet motor that drives a paddle. When material rises to the level of the paddle, the rotation is obstructed, and this resistance is transmitted to a detection device inside the junction box. The detection device then outputs a switch signal and cuts off the power, causing the paddle to stop rotating. When the material level drops, the resistance on the paddle disappears, and the detection device returns to its original state via the spring tension. The spring tension is adjustable based on the density of the material; it is increased for heavier materials and decreased for lighter ones.

Features

Fully enclosed design, suitable for outdoor use
Unique oil seal design prevents dust from entering along the shaft
Reliable and adjustable torque
Compact and easy to install
If the paddle bears an excessive load, the motor mechanism will automatically slip to prevent damage
Easy maintenance and inspection of internal parts without disassembly from the equipment

powder compact level switch

powder rotary paddle level switch

granule compact level switch

High Capacity Contact Rotary Paddle Level Switch For Powder Granule And Paste Images