How does a flow meter read?
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The full scale of the liquid level gauge on some tanks is 80, and some is 100. What should I pay attention to when reading? Also, some towers have several identical liquid level gauges. What should you do when reading?
I didn't understand the first sentence. As for the situation where there are several identical liquid level gauges on the same container, it depends on the situation. Some have more than two liquid level meters measuring the same position, and this measuring point is more important. It is mainly used for operation by process personnel or for maintenance personnel to judge faults. Usually one is used for control and the other is just for instruction. The two can be converted to each other at any time. ； If they are not in the same interval, it may be because the measurement range limit of a single level gauge cannot be reached, so several signals need to be connected in series, or it may be controlled by separate ranges. ； Another possibility is that the container to be tested itself has two or more liquid-carrying kettles, such as some distillation towers. If the process requires it, more than one liquid level gauge must be installed. I don’t know what LZ’s situation is, but I should try to explain the situation as much as possible...:)
When reading, you need to look at how many liquid level meters you have in the unit. First of all, you need to check whether the measurement range is the same, the installation height, etc. are all related. In addition, you have overlooked the title and question. The title is about the flow meter, and the problem is about the liquid level meter.