Anti corrosion high-temperature antenna water level radar sensor

 

Radar sensor for water level uses microwave pulse technology to measure water level. It works by emitting high-frequency microwave pulses and receiving the pulse signals reflected back by the water surface. When a high-frequency microwave pulse encounters the water surface, it reflects back, and the sensor's receiver picks up the reflected signal. By measuring the time difference between the transmitted and received signals, the height of the water level can be calculated. The device is suitable for non-contact water level measurement, is not affected by water quality, temperature, pressure and atmospheric interference, and has high accuracy and reliability.

 

 

 

Radar sensor for water level,  a two-wire instrument that outputs a 4-20mA analog signal and superimposes HART communication, or a RS-485, MODBUS four-wire instrument, with a maximum measurement distance of up to 120 meters. The radar antenna is further optimized and processed according to various working conditions. The use of new fast microprocessors enables more efficient signal analysis, processing and reaction, allowing it to work effectively in complex measurement environments, such as corrosive media, reaction vessels, dust silos, non-conductive media and high-concentration media . temperature.

 

 

1. The beam angle is small, the energy is concentrated, and the anti-interference ability is stronger, which greatly improves the measurement accuracy and reliability;

2. The antenna is small in size and easy to install;

3. The measurement blind area is smaller, and the measurement effect for small tanks is also good;

4. The wavelength is shorter and more suitable for measuring the liquid level of small particle materials;

5. Non-contact measurement, no wear and no pollution;

6. The output signal of the radar sensor for water level can be selected from (4-20) mA/HART two-wire system, four-wire system or RS485/MODBUS protocol, and the four-wire system power supply is as low as 12VDC.

 

Radar sensor for water level is suitable for non-contact continuous measurement of liquid, slurry and particle levels, and is suitable for large changes in temperature and pressure; in the presence of inert gases and volatiles.

This measurement method uses microwave pulses and can work normally within the industrial frequency band. The beam energy is low and can be installed in various metal and non-metal containers or pipes without causing harm to the human body and the environment.

 

Recommended distance (1) from the wall to the outer wall of the installed short pipe:

At a distance of 1/6 of the tank diameter from the tank wall, the minimum distance is 200mm.

Cannot be installed above the feed inlet (4).

It cannot be installed in the center position (3). If the High-precision silo radar level meter is installed in the center, it will generate multiple false echoes, and interference echoes will cause signal loss.

 

12 month warranty period; Lifetime maintenance free

 

Imported foaming machine packaging equipment protects products, ensuring that goods are less damaged during long-distance transportation!

Including: 1 product, accessory, manual, 1 certificate of conformity, 1 shipping list, and 1 installation manual.

 

maq per Qat: Anti corrosion high-temperature antenna water level radar sensor, China Anti corrosion high-temperature antenna water level radar sensor manufacturers, factory