Contracting ratio range high definition fluorescent chromatape liquid-level meter

Abstract

The invention discloses a high-definition fluorescence color band level gauge, belonging to a liquid level measuring instrumentation, which comprises a section bar plate, wherein protective glass, a scale staff gauge and a rear cover plate are arranged on the section bar plate, a counterweight pulley is arranged in the internal cavity of the section bar plate, a stainless steel wire rope is tied on the upper portion of the counterweight pulley, two end portions of a middle baffle of the section bar plate are respectively provided with a driving wheel, two ends of the counterweight pulley are fixedly connected with a red-white fluorescence color band which encloses the two driving wheels. The invention has the advantages that the invention not only has the characteristics of simple structure, reliable usage and wide application and spread, but also realizes the consistency of level height change directionality and the trend of scale reading change, thereby overcoming the weakness of false reading, and the display of the fluorescence color band makes the scale staff gauge present extremely high definition, thereby greatly facilitating observers, and the operation process of the color band has no folds, adhesion and color fade, and has corrosion resistance and long service life.

Description

technical field [0001] The invention relates to a high-definition fluorescent color ribbon liquid level gauge with a reduced scale range, which belongs to a liquid level measuring instrument device. Background technique [0002] Recently, our company has developed two new products: "High-definition Fluorescent Ribbon Level Gauge" and "Scaled-scale High-definition Fluorescent Ribbon Level Gauge". Both of these level gauges are buoy type level gauges. [0003] The high-definition fluorescent color band liquid level gauge has the consistency of the change direction of the measured liquid level and the change trend of the measured reading on the scale panel, so it overcomes the phenomenon that the reading is prone to misreading. At the same time, the scale panel is equipped with a fluorescent ribbon, so that the scale plate display is highly clear, and the observer can observe at a glance under any circumstances. In addition, the liquid level gauge also has the characteristics ...

AI Technical Summary

Problems solved by technology

[0004] The buoy type liquid level usually has the same range as the measured liquid level. Therefore, to measure the liquid level in a tank with a height of tens of meters, a liquid level gauge with a length of several tens of meters is required. The 10-meter liquid level gauge not only causes the high manufacturing cost of the liquid level gauge, but also brings a lot of inconvenience to the installation and maintenance of the liquid level gauge

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