XG/UGS/UNS Quartz Tube Level Gauges：

The XG/UGS/UNS series color quartz tube liquid level gauges are developed using cutting-edge technology both domestically and internationally. They are the upgraded versions of the traditional glass plate liquid level gauges and are widely used in various transparent liquid containers and boilers in industries such as oil, chemical, power, and metallurgy. Applications include measuring the liquid levels of products like water, gasoline, liquefied gas, liquid ammonia, propane, propylene, aromatics, and acids, as well as interface measurements between two different medium densities. The color liquid gauges, installed on various containers and boilers, allow for direct observation of liquid level changes. The liquid phase is indicated in green, the gas phase in red, and interface measurements in a three-color demarcation. The contrast between liquid and gas displays is significant, making it clear and distinct even from a distance or during night inspections. The color quartz tube liquid level gauges successfully overcome the drawbacks of traditional plate liquid level gauges, such as their bulkiness, large sealing area, tendency to leak, unclear display, and difficulty in judgment at close range.

XG/UGS series quartz tube level gauges, featuring the same characteristics and working principle as the UNS series, differ in that the XG/UGS ends are connected with three-way flanges without any safety devices, whereas the UNS series ends are equipped with specialized level gauge valves and safety devices.

Structure Principle：

XG/UGS (UN) Series Color石英Tubular Liquid Level Gauges utilize the principle of refraction and reflection of natural light in liquids. With the aid of red and green filters, the liquid phase is displayed in green and the gas phase in red during measurement. Due to the high contrast between the liquid and gas phases, the indication is clear and distinct.

Features：

(1) Clear liquid and gas phase display, no blind spots, good sealing performance, high-temperature and high-pressure resistance, anti-tacky, lightweight, long-lasting, no leakage.

(2) Simple structure, easy installation and maintenance, corrosion-resistant, no power required, explosion-proof.

Order Instructions：

Model and Specifications

2. Weighing Range (Center to L)

3. Work Pressure

4. Operating Temperature

5. Material Requirements

6. Flange Standard