rotary paddle level switch

rotary paddle level switch for solids, rotating paddle switch

Rotary Paddle Level Switch

Making use of the electrical machinery to bring blade revolving, when the medium rises to the blade position, the blade stops rotation because of the impediment of the medium, thus through the related control organization outputs open or close the electronic contact signal; when the medium drops and leaves the blade, under the function of spring, the blade restores the beginning position to continue to rotate and survey the variation position of the medium.



Detection of loose solid materials using the technology of the rotating blade
The highly integrated mechanical seal to prevent infiltration of dust along the axis
The unique elastically clutch structure, when the blade being overloaded, the automatic protection of electrical machinery could be realized
Completely mechanical and electrical separation structure, need not to demolish, easy to maintain
Special blades can be used for low-density mediums
Use of the process connecting pieces, easy to install



Power Supply: Standard :220VAC(110VAC/24VAC/24VDC)
Contact Capacity:250VAC/5A(Resistive load),SPD
Operating Tmeperature: -30~80℃(Normal high temperature up to 200℃,Special tailor-made high temperature up to Max 800℃)
Rotating Torque:1N.m
Blade Rotational Speed:1 rpm
Blade material:SUS304
Protection Grade:IP65
Wire Outlet:M20*1.5
Proportion of the Applicable Medium:≥0.4g/m³


Applicable to the manufacturing and processing equipment in the industry of food, feed, cement, plastics processing, basic engineering, chemical and chemical fiber etc.


Our service

1. Delivery time is 5~7 days for sample and 15 working days for bulk order;
2. Strong production capacity and strict quality control system;
3. Your inquiry and problems related to our products or prices will be replied in 24 hours;
4. Well-trained and experienced staffs to answer all your inquires;
5. After-sale tracking service for all of our clients;
6. OEM is available; small quantities, mixed bulk orders are also welcome;
7. Payment: L/C, D/A, D/P, T/T, Paypal , Western Union, MoneyGram;
8. Delivery way: UPS, DHL, TNT, FEDEX, EMS, CHINA POST.