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How effective is ultrasound for measuring solid and dust levels?

2012-03-23View Original

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What is the practicality of using ultrasound for continuous measurement of dust and solid levels? Are there any products that are actually in use? What model is it? What is the practical effect? Also, is the failure rate high in applications that use radar and weights for measurement? What are the main faults? Could everyone help share their experiences?
Reply #22012-03-23
I’m also wondering why the level sensors in our tanks for triomethylenetetraoxide in powder and granule form are giving incorrect readings frequently – either due to bridging or residue accumulation. We’re using E+H fork-type level sensors; does anyone have any solutions?
Reply #32012-03-23
Ultrasonic dust measurement has a large error; it is recommended to use cable-based radar.
Reply #42012-03-26
With cable-based radar, are there issues such as cable breakage or signal transmission problems caused by stretching?
Reply #52012-03-26
It depends on what material you choose. . Materials vary from company to company, and they generally don’t break easily, unless the fluid inside the tank is too viscous
Reply #62012-03-26
I think a radar might be better, right? Electromagnetic waves should be better than ultrasound!

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