Share the working principle of microwave level switch

　　Microwave level switch is an important device used to control microwave equipment. It has the advantages of low magnetic polarization, humidity resistance, corrosion resistance, stability and reliability. Here is a look at the working principle of microwave level switch shared by microwave level switch manufacturers.

　　The microwave level switch is to control the measurement of the object by emitting microwave, if the object absorbs the microwave, the receiver can not receive the microwave, it will trigger the switch. Therefore, the microwave level switch is composed of receiver, transmitter and amplifier, and is also a kind of level switch widely used at present.

　　The working principle of microwave level switch: the transmitter sends a microwave beam to the receiver with microwave detection capability, and the microwave beam is sent 200 times per second, when there is a material that absorbs microwave in the same plane of the receiver, the microwave beam will not reach the receiver, so the receiver will not detect the microwave beam. When the receiver detects a microwave beam, the relay will be triggered when the state changes.

Read recommendations:

rf signal combiner

Coupler

rf directional coupler

Analog Device Tunable Filters

coax cable termination.RF Filters for Electronic Measuring Instruments