Stilltube problem
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When the oil viscosity is particularly high, will the capillary phenomenon produced by the waveguide affect the accuracy? This post was last edited by xahoo at 2009-4-1 22:02 ]
Haha, ask weakly: What is the function of the waveguide?
It will definitely have an impact. For oils with higher viscosity, it is recommended not to use radar level gauges.
Yes, if oil with high viscosity sticks in the waveguide, it will affect the reflection of radar waves and cause distortion of the liquid level gauge. There are many such cases, and it is really necessary to use it. If it is a floating roof, measure the distance between the floating roofs directly without using the stilling tube. If it is a vault, choose the type that directly measures the liquid level and does not require waveguides and waveguide ropes.
In fact, oil products with higher viscosity generally use vault tanks, and there is no need to use waveguides. Moreover, no matter what the oil is, as long as there are burrs in the waveguide, it will affect the measurement accuracy.
5# gd357 external floating roof tank!