Minimum range that can be measured by a double-flange level gauge
Thread Content
Dear experts, may I ask what is the minimum flange distance that can be measured by a double-flange level gauge while maintaining accuracy?
Double-flange level transmitters are generally used in applications where a large range of liquid level measurement is required; float level transmitters can be used when the required measurement range is smaller. For information on the measurement range of double flange types, please refer to the manufacturer’s manual.
The liquid level measurement range of double-flange transmitters should not be too small, as insufficient precision will result if it is. Generally greater than 500 millimeters
The scope of our family’s design is a flange center distance of 150mm
It’s not easy to answer this question; I understand what you mean by the first floor. When measuring liquid level using double flanges, it is necessary to consider not only the height of the liquid level (the distance between the flanges) but also the density of the medium being measured. Only after making such calculations can an appropriate model be selected based on the calculated range, to determine whether it meets the requirements.
A double-flange differential pressure transmitter is used to measure the liquid level. Based on the height between the flanges, the range specified in the process design, the density of the medium being measured, the density and temperature tolerance of the fluid filling the flange transmission device, as well as the pressure specified in the process design, and the chemical properties of the medium being measured, the appropriate model is selected by calculating the required measurement range. Additionally, the pressure rating of the flanges, as well as the material used for the diaphragm and flanges, are determined accordingly. This post was last edited by ZZD109 on 2009-4-3 10:24.]