RF admittance level switch is a point type level switch made based on the working principle of RF admittance measurement. It consists of a sensor measuring rope, an electronic device measurement and control technology module, and a safety protection casing. This product is mainly used for checking the level adjustment and alarm of liquid, solid particles, smoke, and other mixed slurry in hoppers, chutes, or other tanks that contain adhesive properties. It can also be used for two different liquid intermediate page measurements, such as water and oil page measurements.

　　This device has the advantages of simple and fast calibration, stable equipment characteristics, strong practicality in various specifications, convenient installation, and beautiful appearance. It is a cost-effective and stable and reliable level switch. It can be widely used in industrial fields such as petroleum, chemical industry, metallurgy, steel, electricity, medicine, food, papermaking, building materials, etc. And the controller can be used in conjunction with PLC programmable controllers or DCS distributed control systems to achieve automatic detection and control of the process flow.

　　The RF admittance level switch is also known as the RF admittance level meter. The potentiometer W1 of the RF admittance level meter is a sensitivity adjustment potentiometer: the LED dual color display light is green when there is no material, and red when there is material. After the instrument is powered on, the green light will turn on when the level is less than the set value. At this time, slowly adjust the potentiometer W1 clockwise until the red light is exactly on. Then, turn counterclockwise for 3 turns (0.5-3 turns for non-conductive materials and 5-7 turns for conductive materials) and the green light will turn on (the contact status of the output relay should also change with the change of the display status of the traffic light). The measurement part of different media sensors should be covered by materials and should be around 75mm.

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