80G FM radar level gauge

The 80G FM radar level gauge can measure a maximum distance of up to 80 meters. The antenna has been further optimized and processed, and the new fast microprocessor can perform higher speed signal analysis and processing, making the instrument suitable for very complex measurement conditions such as reaction vessels or solid material silos.

The 80G frequency modulation radar level gauge can be divided into frequency modulation continuous wave radar level gauge and pulse wave radar level gauge based on microwave waveform. The principle of FM continuous wave radar level gauge is that FM continuous wave radar uses FMCW (frequency modulation/continuous wave) system, installed in the tank top level gauge. The FM electromagnetic wave signal is transmitted to the surface of the object through the antenna, and the signal returned by the measured surface is received by the transmitting antenna and compared with the instantaneous frequency signal emitted by the antenna. Due to the continuous variation of signal frequency according to certain rules, the comparison of signal frequency is proportional to the linear distance from the antenna to the object plane. By integrating measurement signals and tank shape parameters and performing geometric processing, accurate horizontal height and residual information can be obtained. Mainly used for high-precision and high-end products with measurement accuracy of 0.1% FS or even higher. The high level of the ash storage box is 2/3 of the height of the ash storage box, and the high water level collection cover should be greater than 500 millimeters.

1. Strong universality, it can measure both liquid level and material level, and can be applied to harsh environments such as corrosion and impact. Capable of measuring media with different temperatures and pressures.

2. The special model guided wave radar level gauge can prevent material hanging. The unique circuit design and sensor structure designed for this situation can ensure that the sensor is not affected by material hanging during measurement, and does not require regular cleaning to avoid erroneous measurements.

3. There is no need for regular inspection and maintenance. The guided wave radar level gauge has no parts that need to be changed during the measurement process, and there is no mechanical component damage problem, so no maintenance is required.

4. It has strong anti-interference ability. The guided wave radar level gauge adopts contact measurement, which will not affect the measurement of steam, foam and agitation.

5. Accurate, safe, and reliable measurement, unaffected by environmental changes, high stability, and long service life.

Complex working conditions such as strong dust and large processes

Measurement range: 0-200 meters

Process link: flange thread

Medium temperature: -40 to 120 degrees Celsius

Process pressure: atmospheric pressure

Accuracy: ± 1mm

Frequency: 80GHz

Explosion proof grade: ExiaICIT6Ga

Protection level: IP67

Signal output: 4-20mA HART (two-wire four wire) rs485 Modbus