HZXS Thread Connected Rotary Paddle Level Controller For Grains Granules and Powders
Detection Method: rotation blade resistance detection
Blade Speed: 1RPM (rev / min)
Torque: 1.0 kg * cm
Contact Capacity: 1*SPDT 250VAC/10A
Material Specific Gravity: ≥0.5g/cm3
Insulation Resistance: ≥100MΩ
Working Temperature: -10~ +80℃ (Max 400℃)
Dielectric Strength: 1500V/1min
Protection Level: IP65
Blade Material: 304, 316L
Working Power: 220VAC, 110VAC, 24VDC
Power Consumption: 4 W
Grains Granules and Powders，Anti-corrosion Design Rotation Blade
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Product Details
Rotary Paddle Level Controller is a device used for measuring and monitoring the level of bulk solids, such as powders and granules, within a storage bin, silo, or hopper. It operates using a simple yet effective mechanism to detect the presence or absence of material at a certain point within the container.
Components and Working Principle
Paddle: The key component of the device is a paddle, which is mounted on a rotating shaft. The paddle extends into the material container.
Motor: A small electric motor drives the rotation of the paddle. This motor typically rotates the paddle at a slow, constant speed.
Detection Mechanism: When the paddle rotates freely, it indicates that there is no material at the level of the paddle. When the material level reaches the paddle, it encounters resistance and stops rotating. This change in the paddle's motion is detected by the controller.
Features
1.With overload protection to prevent motor damage
2.Good sealing performance, strong overload capability and large output contact capacity.
3.The torque is stable and adjustable. According to the different specific gravity, the sensitivity of the switch can be adjusted by adjusting the tension of the spring.
4.Special design blades can be used for low density materials
Dimensions
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| Bushing Type | Adjustable Type | Bushing Type | Adjustable Type |
Technical Specifications
| Rod Length: | Standard:150-500mmStretched: 500-2500mm |
| Particle Diameter: | ≤20mm |
| Working Temperature: | -10～80℃(Max:400℃) |
| Rotating Speed: | 1r/min |
| Signal Output: | 2Xdpdt |
| Contact Capacity: | 250VAC/10A, 1*SPST |
| Process Connection: | Thread, Flange |
| Power Supply: | 220VAC, 110VAC, 24VDC |
| Protection Grade: | IP65 |
| Fluid Type: | Powder, Particle |
| Material: | SS304, SS316L |
Applications
Rotary Paddle Level Controllers are widely used in industries where bulk materials are handled, such as:
Agriculture (for grain storage silos)
Food processing (for flour, sugar, and other powdered ingredients)
Chemicals (for various powders and granular chemicals)
Plastics (for pellets and granules)
Cement and building materials (for sand, cement powder, and other materials)
Advantages
Reliability: The mechanical nature of the rotary paddle level controller makes it highly reliable in harsh environments.
Cost-Effective: It offers a cost-effective solution for level detection in bulk material storage.
Simple Operation: Easy to install, operate, and maintain.
Versatility: Suitable for a wide range of materials with varying densities and particle sizes.
Installation and Maintenance
Installation: The device is typically mounted through the side of the container at the desired level. The paddle extends into the container, and the motor and control components remain outside.
Maintenance: Regular checks should be performed to ensure the paddle is not obstructed and the motor is functioning correctly. Dust and debris should be cleaned periodically to prevent malfunction.
Considerations
Material Properties: The paddle size and motor torque may need to be adjusted based on the material's density and flow characteristics.
Environmental Conditions: Ensure the device is suitable for the temperature and humidity conditions of the storage environment.
Calibration: Proper calibration ensures accurate level detection and prevents false alarms or failures.
By understanding these components and principles, users can effectively implement and maintain a Rotary Paddle Level Controller in their bulk material handling processes.
Contact Us
Sichuan VACORDA Instrument Manufacturing Co., Ltd.
E-mail： sales@vacorda.com
Tel: 0086-028-87362258
7X24 hours online
Address： Guanghua Rd, Qingyang Dist, Chengdu, Sichuan Province, China
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Address：Guanghua Rd, Qingyang Dist, Chengdu, Sichuan Province, China
E-mail：sales@vacorda.com
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