During the use of radar level gauge, various problems are inevitable. When a problem occurs, if the knowledge reserve is enough, it can save time and solve the problem quickly. Therefore, it is necessary for us to know more about the processing methods of radar liquid level gauge.
In winter, due to the decrease of temperature, the antenna is easy to freeze or freeze when the radar liquid level gauge is measuring. For such problems, the best solution is to install heat tracing and insulation outside the instrument, and regularly check and clean the antenna.
The above problem is easy to solve, but it is troublesome to solve the problem of false echo caused by bypass pipe. If the bypass pipe is not clean and there are welds, welding slag, burrs or impurities, the radar level gauge is easy to produce false echo. To fundamentally solve the problem, relevant technicians are required to deal with the bypass pipe, such as cleaning and sanding. However, Xiaobian suggested that friends who adopt this installation method should strictly control the quality when making the bypass pipe, so as to save a series of problems later.
There is a problem with the bypass pipe, and the radar level gauge will produce false echo. Other reasons will also lead to false echo of radar liquid level gauge. How can we solve the false echo caused by other reasons?
On the debugging software of radar level gauge, there is a function called false echo cancellation or false echo storage function. When the false echo affects the measurement of the radar liquid level gauge, we can store the false echo through software debugging, and then the false signal detected by the radar liquid level gauge will be filtered out.
Each result has its own reason. Therefore, whether there is a problem with the radar liquid level gauge, the radar material level gauge or other instruments, what we need to do is to find the cause of the problem. Only when the reason is found can we find a solution according to the reason.
Post time: 08-02-22