|Measuring Range:||120m||Transmitting Frequency:||76GHz～81GHz, FM Scanning Frequency Width 5GHz|
|Antenna Form:||Lens Antenna, Anti-corrosion Lens Antenna||Process Connection:||Screw Thread, Flange(optional), Flanged|
|Measurement Accuracy:||0.05%～0.1%F.S||Operating Temperature:||-40~130℃，-40~250℃|
|Signal Output:||4-20mA, 4-20mA/HART(Two Wire/FOUR Wire)||Power Supply:||24VDC, 220VAC|
IP65 80 Ghz Radar Level Transmitter,
Continuous Frequency Radar Level Transmitter,
Liquid Level Gauge 20m 40m
80GHz Continuous Frequency Modulation Wave Radar Level Meter,Measuring Range:0~20m,0~40m,0~80m,Liquid Level Gauge
80GHz Continuous Frequency Modulation Wave Radar Level Meter
What is a millimeter wave electromagnetic wave; usually the 30-300GHz frequency domain (wavelength 1-10 mm) electromagnetic wave is called millimeter wave, which is located in the overlapping wavelength range of microwave and far-infrared wave, so it has the characteristics
of both spectrum. The 76-81GHz band of this product is the area with the least understanding and application development of human beings so far.
Radar Level Meter Technical Parameter
|Transmitting frequency||76GHz～81GHz, FM scanning frequency width 5GHz|
|Antenna form||lens antenna, anti-corrosion lens antenna|
|Antenna material||PTFE, 304+PTFE|
|Power supply||24VDC, 220VAC|
|Process temperature||-40～+130℃, -40～+260℃ (≥260℃ can be customized)|
|Process connection||Thread, Bracket, Flange, Sanitary clamp (optional)|
|Protection level||IP65, IP67, IP68 (optional)|
|Explosion-proof grade||ExiaⅡCT6 Ga, ExdⅡCT6 Gb|
※ Note: Products can be customized according to the specific requirements of users!
Radar Level Meter Operating Principle
FM wave FMCW radar products (also called millimeter wave radars), because they use millimeter wave bands with a higher frequency than Ku band radars, they are important in remote target detection and strong smoke and dust environments, such as long-distance imaging and multi spectral imaging. Application, and can detect smaller targets than microwave radar and achieve more accurate positioning, with higher resolution and stronger confidentiality.
Radar Level Meter Design Features
◎ Very good transient performance: Based on self-developed CMOS millimeter wave radio frequency chip, it realizes a tighter radio frequency architecture and a higher signal-to-noise ratio.
◎ 5GHz working bandwidth, so that the product has higher measurement resolution and measurement accuracy.
◎ Coherence: Dipole oscillation driven by dry current or non-linear difference frequency effect of coherent laser pulse;
◎ Low energy: The millimeter-wave photon energy is only a few millielectron volts, and there will be no X-ray ionization and damage to the substance to be detected, so it is not easy to damage the substance to be detected.
◎Strong penetrability: It has strong penetrating power for non-polar materials. Many non-metal non-polar materials have less absorption of rays in this band, so they can be used to detect the internal structure of materials. For example, ceramics/cardboard/plastic products/foams are transparent to electromagnetic radiation in this band, and can also be used for airport/station safety monitoring, such as detecting machinery/explosives and drugs, or for circuit board welding detection.
◎ Easily absorbed by polar molecules; this band has less scattering in non-uniform materials, and can detect and measure water vapor content. It is also possible to study the material composition or carry out quality control by analyzing their characteristic spectrum.
◎ Large range and small blind area. The maximum range can reach 120m, and the blind zone can reach 8cm.
◎ Small beam angle and small antenna size make it easy to install. It is less affected by the size of the tank body and the interference of obstacles.
◎The wavelength is shorter, and it has better reflection characteristics on the solid surface, so no special universal flange is needed for aiming.
◎ Support remote debugging and remote upgrade to facilitate the maintenance work of on-site personnel.
As an 80GHz band radar used in industrial measurement, it has high-precision, non-contact level and liquid level measurement. It has the incomparable advantages of other ordinary microwave pulse radars and guided wave radars. The extremely narrow beam and penetrating ability are more effective.
Adapt to ultra-complex working conditions without compromising measurement performance.
Contact Person: Lay