RDZX1000 Series Rotary Paddle Level Switch / Rotary Paddle Level Detector
Price:Negotiable
Contact Info
- Address:安徽省天長(zhǎng)市安徽滁州高新技術(shù)產(chǎn)業(yè)開發(fā)區(qū)經(jīng)八路29號(hào), Zip: 239300
- Contact: 王方海
- Tel:18226661371
- Email:[email protected]
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Description
Additional Information
- A level switch, also known as a level control switch, is a sensor device used to detect whether the height of solid materials in a container or storage tank has reached a specific position, achieving level control by outputting a switch signal. Its installation methods include threaded or flange mounting on the top, side, or bottom of a silo, primarily applied in industries such as chemical, cement, pharmaceutical, and food for monitoring high, low, and intermediate material levels. Based on the working principle, this device can be classified into types such as paddle type, tuning fork type, RF admittance type, and capacitive type: the paddle type uses a motor-driven blade that triggers overload protection and outputs a signal upon contact with material, suitable for solid particle detection; the tuning fork type identifies material through changes in vibration frequency, applicable for low-density powders; the RF admittance type utilizes changes in reactance between the probe and the tank wall for measurement, featuring anti-clogging properties. Selection must consider factors such as medium density, temperature, explosion-proof requirements, and process connection methods. During installation, it is necessary to avoid material flow dead zones and consider the effects of static electricity and particle size.
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