Zhejiang Zhongkong Technology Co., Ltd
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SL20 series float level gauge
The SL20 series float level gauge has a float level analog output (4-20) mA and a switch output. A float level gauge, literally speaking, is a device
Product details
SL20 series float level gauge

The SL20 series float level is divided into analog float level (4-20) mA output and switch output. A float level gauge, literally speaking, is a device that controls the height of liquid levels and can also provide alarms for high and low liquid levels. Due to its simple structure, flexible installation, reliable use, and easy maintenance, it is widely used in various departments such as chemical, petroleum, manufacturing, power plants, food industry, environmental protection equipment, and civil construction for liquid level regulation and alarm control of open and closed containers.


SL20 系列浮球液位计
SL20 系列浮球液位计
main features
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  • Easy on-site installation, high adaptability to media, and wide range of action

  • There is no movable mechanism outside, so there will be no malfunction of being stuck by floating debris

  • The components in contact with liquids are made of plastic, which has good oil and acid corrosion resistance

  • Adopting an improved switch feedback principle to avoid environmental pollution caused by the scrapping of old-fashioned reed switches


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