What is really like the intelligent capacitive drum level gauge?
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Our factory has newly installed a 150-ton fluidized bed boiler with parameters of 9.81 MPA/540 degrees. The design institute recommended the CAP3031 intelligent capacitive level gauge from Beijing Kepost Automation Instrument Co., Ltd.; I have not used it before, so I’m not sure if it works well, nor whether its price is high. I hope experts can provide some guidance! !
Just find a few more instrument manufacturers and ask for their prices – that’s how you’ll find out! ! ! ! ! ! ! ! ! ! 11
Are you saying it’s simply impossible to develop a capacitive drum level gauge? Or is it simply unreliable?
This post was last edited by Wang Tianze on 2016-4-5 at 14:55. Your approach regarding level gauges based on the principles of capacitance is correct; however, you may have overlooked the fact that the dielectric constants of the gas phase and the liquid phase can be calculated. The capacitance value in the middle measurement zone is the sum of the capacitance values resulting from the gas phase and the liquid phase. Thus, a linear equation with two variables can be formed, which allows for the determination of the heights of the gas phase and the liquid phase, and from this, the level of the liquid at that moment can be determined. If you still don’t understand, we can discuss it together.