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Rotary paddle level switch

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Rotary paddle level switch

Product Details:
Place of Origin: ZHEJIANG
Brand Name: SONOR
Model Number: ZXK

Rotary paddle level switch

Working Principle

Making use of the motor to bring the blade revolving, when the medium rises to the blade position, the blade stop rotating because of the impediment of the medium, thus through the related control mechanism outputs open (on) or close (Off) the contact signal. When the medium drops and the leaves the blade, under the force of spring, the blade restores the beginning position to go on rotating and detect position change.

Rotary paddle level switch


Applicable places

Applicable to chemical plastics, pharmaceuticals, feed, cement, chemical fertilizer, food processing and other power-type manufacturing industry




Rotary paddle level switch  1)Detection of loose solid materials using the technology of the rotating blade

 Rotary paddle level switch 2)The highly integrated mechanical seal to prevent infiltration of the dust along the axis

Rotary paddle level switch  3)The unique elastical clutch structure when overload blade, the automatic protection of electrical


 Rotary paddle level switch 4)Completely mechanical and electrical separation structure, need not to demolish wholly,

    easy to maintain

Rotary paddle level switch  5)Special blades can be used for low-density mediums

 Rotary paddle level switch 6)Used of the process connection pieces easy to install   

Rotary paddle level switch

Rotary paddle level switchRotary paddle level switch


Technical index

1. power supply: 220VAC /110VAC/24VAC/24VDC

2. contact capacity: 250VAC/10A SPDT

3. power: 4W

4. rotating speed of blade: 1RPM

5. moment of force: 1.0kg×cm

6. proportion of material: ≥0.5g/cm3

7. operating temperature: -10℃-80℃

8. insulation resistance: ≥100MΩ

9. dielectric strength: 1500V*1min

10. level of protection: IP65

11. blade material: SUS304

12. Wire Outlet: M20 x1.5

13. Blade type: A  B  C  D X

Rotary paddle level switch

Rotary paddle level switch

Contact Us
Mr. Bruce
  • 86-577-62873250
  • Beibaixiang Town, Wenzhou,China
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