The horn shaped radar water level gauge and radar liquid level gauge still need to choose a good brand
Category:
Instrumentation/Special instruments and meters/hydrologic apparatus
Model:
Brand:
Hengrui
Retail Price
99.00USD
重量
kg
- Product Description
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Description :
Radar level gauge belongs to the general radar level gauge, which is a measuring instrument based on the time travel principle. The radar wave runs at the speed of light, and the running time can be converted into a level signal through electronic components. The probe emits high-frequency pulses that propagate at the speed of light in space. When the pulses encounter the surface of the material, they are reflected back and received by the receiver inside the instrument, which converts the distance signal into a level signal.
When purchasing a radar level gauge, it is crucial to consider which factors to choose based on. The purpose of using a radar level gauge product is to obtain a reflected wave on the surface of the measured material, but at the same time, there is no other interference or the interference wave is small. Based on its purpose, two conclusions can be drawn: one is the impact of the environment on the transmission path of electromagnetic waves; The second is the influence of the state of the measured material surface on the reflected signal.
Measurement method of radar water level gauge
It is a radar level gauge based on the Time Domain Reflectance (TDR) principle. Some pulses of the radar level gauge are reflected to form echoes and return along the same path. However, considering the effects of corrosion and adhesion, the final value of the measurement range should be at least 100mm away from the antenna. For overflow protection, a safe distance of the radar level gauge can be defined to be added to the blind spot. The small measurement range is related to the antenna. With different concentrations, foam can both absorb microwave and reflect it, but it can be measured under certain conditions. Return to the pulse transmission device.
Maintenance of radar level gauge
Radar level gauges are mainly composed of electronic components and antennas, with no movable parts. They rarely encounter malfunctions during use. Occasionally, some volatile organic compounds in the storage tank may crystallize on the horn mouth or antenna of the radar level gauge. Regular inspection and cleaning are sufficient, and maintenance is minimal.
AfterSalesService :
Key words:- Horn shaped radar water level gauge
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