Tank gauging system based on volume, the stock of measurement achieved by measuring the level and temperature. In the tank gauging system based on quality, the stock is measured using a liquid measuring hydrostatic liquid column made. In turn metering inventory control or lose, no matter what method, the reliability and accuracy of measuring instruments is very important.
2015年8月19日星期三
Level Meter System Works
With Jingyi Measuring principle
When the liquid level transmitter into the liquid to be measured to a depth meter force sensor greet liquid formula is subjected: Ρ = ρ .gH + Po
Where:
P: liquid level transmitters meet the force suffered instrument
ρ: Measuring liquid density
g: local acceleration due to gravity
Po: the atmospheric level meter
H: Transmitter into the depth of the liquid
At the same time, stainless steel instrument will be introduced by the force of the liquid gas to the positive lead instrument chamber sensors connected to the negativeautomatic tank gauge systems Po instrument chamber and the liquid level sensor and then on to the back of the sensor offset Po, the sensor instrument measured force : ρ .gH, apparently, by the measuring instrument to take force P, can be liquid depth.
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