Product Description
Our default configuration: Power supply: AC220V, Connection type: G1 thread, Paddle type: Selectable as per requirement, Paddle and probe material: 304 stainless steel, Temperature tolerance range: -20 to 80°C.
Working Principle:Rotary Level Switch uses a drive shaft connected to a clutch. When not in contact with,he material, the motor keeps running normally, and when the blade touches the material,it forms a resistance to prevent the rotating mechanism from rotating. Under the action of resistance contact break, cut off the motor power to stop the electrode rotation, and output a contact signal. When the material drops the blade resistance disappears, the
motor resumes rotation. Rotary Level Switch is specially designed to monitor the level of solids in silos, containers and chutes, and to reduce overflow, material waste and downtime by preventing silo overflow chute blockage and silo emptying.
Parameters:
1. Power supply: 220VAC(Default), 110VAC, 24VDC, 24VAC
2. Power consumption: 4W
3. Contact capacity: 5A/250VAC SPDT
4. blade speed: 1r.p.m. (rpm)
5. Torque: (0.5~1)kgcm
6. Material density: ≥0.4 g/cm
7. Working temperature: (-20~80)°C (the highest temperature can reach 300°C subject to customization)
8. Insulation resistance: ≥100MQ (500VDC)
9. Dielectric strength: 1500VAC×1min
10.Electrical Interface: M20×1.5
Here are the flange dimensions for our flange-type rotary paddle level switch.



















5、FAQ
Q1: What are the applications of a Rotary Paddle Level Switch?
A1: Rotary Paddle Level Switches are widely used in industries for monitoring bulk solids, including materials such as powders, granules, and grains. They are commonly used in silos, hoppers, and storage tanks to detect material presence and prevent overfilling or emptying.
Q2: How does the Rotary Paddle Level Switch work?
A2: The switch operates by rotating a paddle within the material. When the material level reaches the paddle, the resistance caused by the solid substance halts the rotation, triggering a signal for level detection.
Q3: What materials are compatible with the Rotary Paddle Level Switch?
A3: This switch is suitable for various dry bulk materials, including powders, small particles, and non-cohesive granular solids. It is ideal for non-corrosive and free-flowing materials.
Q4: Can the Rotary Paddle Level Switch be customized?
A4: Yes, customization is available for paddle size, material, and installation types to ensure compatibility with specific materials and application environments. Please contact us for more details.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
Returns
We offer a 14-Day Return Policy on items in which you are not completely satisfied with. You have the option of a full-refund or an exchange of the item.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.