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The 1 Vane L Type Rotating Paddle Level Switch is a reliable and efficient device designed for level detection of bulk solids and powders. This switch features a single paddle mounted on a shaft that rotates at a constant speed. When the material level rises and obstructs the paddle, it causes a change in the rotational speed, which is detected by the internal sensing mechanism.
Ideal for applications in various industries, including food processing, agriculture, and chemicals, the 1 Vane L Type Rotating Paddle Level Switch provides accurate level measurement in silos, hoppers, and storage bins. Its robust design ensures durability in harsh environments, while its simple installation and low maintenance requirements make it a practical choice for continuous level monitoring of bulk materials.
Food Processing: Used for monitoring levels of bulk ingredients such as flour, sugar, and grains in silos and hoppers.
Agriculture: Ideal for detecting levels of animal feed, fertilizers, and seeds in storage bins and silos.
Cement and Construction: Employed to monitor levels of cement, sand, and other aggregates in storage facilities and silos.
Plastic and Rubber Industries: Effective for level detection of granules and powders in mixing and storage applications.
Mining and Minerals: Used for detecting levels of bulk materials such as ores and aggregates in processing areas.
Wastewater Treatment: Applied to monitor sludge and solid levels in settling tanks, ensuring efficient treatment processes.
Pharmaceutical Manufacturing: Utilized for accurate level measurement of powdered raw materials in production processes.
Operating Principle: Rotating paddle technology
Paddle Type: Single vane design
Material: Typically made from stainless steel or durable plastic
Process Temperature Range: -20°C to +80°C (-4°F to +176°F) depending on model
Process Pressure Range: Up to 6 bar (87 psi) depending on design
Power Supply: 24 VDC, 110-240 VAC options available
Output Signal: Relay, PNP/NPN, or analog (4-20 mA)
Response Time: Typically <1 second
Mounting Options: Flange or threaded fittings for easy installation
Certifications: CE, UL, or other relevant industry standards
The 1 Vane L Type Rotating Paddle Level Switch operates based on the principle of mechanical obstruction. It features a single paddle mounted on a shaft that rotates at a fixed speed. In the absence of material, the paddle spins freely without any resistance.
When the material level rises and comes into contact with the paddle, it creates resistance against the paddle's rotation. This change is detected by the internal sensing mechanism, which determines that the paddle is obstructed. After a specific duration of resistance, the sensor triggers a switch to indicate high or low material levels, depending on the application.
This method ensures reliable and accurate level detection for bulk solids and powders in various containers, such as silos, hoppers, and storage bins. The 1 Vane L Type Rotating Paddle Level Switch is particularly effective in industrial environments where consistency and durability are essential.