Microwave level switch is a level detection switch based on the principle of microwave extremely narrow pulse detection. This instrument is paired for installation and use. This instrument has advantages such as high stability and intelligent adaptive power supply design. The product adopts a modular design concept and is equipped with functional indicator lights, which can easily and concisely set and maintain the instrument on site, enabling users to obtain the necessary relevant information in a simple and intuitive manner. This not only facilitates adjustment and maintenance, but also makes it safer and more reliable in complex industrial situations.

　　Principle

　　Microwave level switch is a solid-state level switch designed using paired microwave emission and reception.

　　The microwave level switch is a paired set of instruments, with one end being the sending end responsible for sending microwave signals; The other end is the receiving end, responsible for collecting and outputting microwave signals, and the instruments are installed in pairs at the location to be monitored. When there is no blockage at the monitoring position, the receiving end outputs a "no material" signal; When a blockage occurs at the monitoring position, the receiving end outputs a "blockage" signal. The status of the output signal can be set to high alarm and low alarm on site.

　　Features

　　1. Microwave antenna has good directionality during transmission

　　2. Intelligent adaptive power supply: DC 20-35VDC and AC 30-250VAC

　　3. The maximum measurement distance can reach 120m

　　4. 16 speed adjustable

　　5. The maximum process temperature can reach 1200 ℃

　　6. High stability output is not affected by temperature, humidity, noise, airflow, light, etc

　　Specification parameters

　　Application: Solid powder/particle measurement

　　Probe type: non-contact

　　Process connection: G1 1/2A

　　Process temperature: -40-1200 ℃

　　Process pressure: -0.1-2.5MPa

　　Instrument material: 304/316

　　Process pressure: -0.1-2.5MPa

　　Process temperature: -20-1200 ℃

　　Measurement distance: 120m

　　Sensitivity: 0-15 levels

　　Delay: 0.5-30S

　　Environmental temperature: -40-70 ℃

　　Protection level: IP67

　　Typical Applications

　　Microwave level switches are mainly used for monitoring hopper blockage. Microwave level switches should be installed and used in pairs, one at the sending end and the other at the receiving end. The sending end is responsible for sending microwave signals, while the receiving end is responsible for detecting microwave signals and converting them into material level states, which are output by relays.