Free consultation on flat radar water level gauge for open channel water level monitoring

Description :

　　Measurable medium

　　When measuring medium flow rate, instrument range, and caliber for general medium measurement, the full-scale flow rate of the radar level gauge can be selected within the range of 0.5-12m/s for measuring medium flow rate, which is relatively wide. The selection of instrument specifications (caliber) may not necessarily be the same as the process pipeline, and should be determined based on whether the measured flow range is within the flow rate range. That is, when the pipeline flow rate is too low to meet the requirements of the flow instrument or the measurement accuracy cannot be guaranteed at this flow rate, the instrument port diameter needs to be reduced to increase the flow rate inside the pipeline and obtain satisfactory measurement results.

　　Two key factors for selecting radar level gauges correctly

　　The correct stacking type of radar level gauge is necessary to ensure better use of the radar level gauge. What type of radar level gauge should be selected based on the physical and chemical properties of the measured fluid medium? Make the diameter, flow range, lining material, electrode material, and output current of the radar level gauge suitable for the properties of the target fluid and the requirements of flow measurement.

　　1. Precision functional inspection

　　The accuracy level and function of the instrument are iteratively selected based on measurement requirements and usage scenarios to achieve cost-effectiveness. For example, in situations such as trade settlement, product handover, and energy measurement, a higher accuracy level should be selected, such as 1.0, 0.5, or higher. In situations such as process control, different accuracy levels should be selected according to control requirements. For some sites that only check process flow and do not require control and measurement, a slightly lower accuracy level, such as 1.5 or 2, can be selected At level 5 or even 4.0, low-cost plug-in radar level gauges can be used repeatedly.

　　2. Measurable medium

　　When measuring medium flow rate, instrument range, and caliber for general medium measurement, the full-scale flow rate of the radar level gauge can be selected within the range of 0.5-12m/s for measuring medium flow rate, which is relatively wide. The selection of instrument specifications (caliber) may not necessarily be the same as the process pipeline. It should be determined based on the flow rate range of S within the flow rate range. That is, when the pipeline flow rate is too low to meet the requirements of the flow instrument or the measurement accuracy cannot be guaranteed at this flow rate, the instrument port diameter should be reduced to increase the flow rate inside the pipeline, and satisfactory results should be obtained.

　　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.

　　With the improvement of industrial automation level, radar level gauges have been widely used in fields such as petroleum, metallurgy, and chemical engineering In the industrial production process, even small measurement errors of level gauges can cause huge economic losses, and improving the measurement accuracy of level gauges has become an urgent need.

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• Flat radar water level gauge