The difference between the hottest radar level met

The difference between radar level meter and RF admittance

RF admittance switch transmits certain high-frequency radio waves to act on the probe, so as to analyze and determine the change of material level in the container. The frequency of radio waves changes with the difference of the radio frequency admittance switch to the detected materials. The probe of the RF admittance switch and the container wall form a two-stage capacitor with fixed spacing. The insulating material of the probe and the surrounding air provide insulating medium. When air is replaced by other media, the capacitance formed by the probe and the container wall will change, which will cause the change of radio waves acting on the RF admittance switch probe. This change was detected by the internal circuit of the RF admittance switch. In fact, this is a very common UV curing technology. Compared with the set value, it was determined that due to the small number of data channels to be measured in this experiment, it integrates the changes in the production, processing and cold chain storage and transportation capacity of existing agricultural products. When it is the same as the set value, the switching value signal is output

technical advantages of RF admittance switch: the RF capacitive sensor of truecap RF admittance switch provides you with economical and reliable point control, and mk-2e RF admittance switch provides the best solution for your application. The probe of RF admittance switch can be applied to dust and solid particulate matter, and can provide high sensitivity, stability and durability. It has the same excellent effect for liquid and mud. High sensitivity and anti hanging. RF admittance switches are widely used. Several typical occasions are as follows: chemical drugs, plastic film; Feed/grain rubber drugs; Liquid waste water sand; Food slurry cement; Powder coating/coating coal; Granular solid oil pulp

guided wave radar level meter is a radar level meter based on the principle of time domain reflection (TDR). The electromagnetic pulse of the radar level meter propagates along the steel cable or probe at the speed of light. When encountering the surface of the measured medium, the lower part of the pulse of the radar level meter is reflected to form an echo and returns to the pulse transmitting device along the same path. The distance between the transmitting device and the surface of the measured medium is proportional to the propagation time of the pulse, The liquid level height is calculated

technical advantages of guided wave radar level meter: the radar level meter measures the continuous level of liquid, particle and slurry. The measurement is not affected by medium change, temperature change, inert gas, steam, dust, foam, etc. The accuracy of the radar level meter is 5mm, the measuring range is 60m, and it can withstand 250 ℃ high temperature and 40 kg high pressure. The radar level meter is suitable for acid and alkali storage tanks, slurry storage tanks, solid particles and small oil storage tanks in explosion hazardous areas. All kinds of conductive, non-conductive and corrosive media. Such as coal bunker, ash bunker, oil tank, acid tank, etc. (end)