In industries such as chemical and pharmaceutical, many organic solvents, such as toluene, xylene, alcohol, acetone, etc., require liquid level measurement when stored in sealed tanks. Most organic solvents have high volatility, and most companies only consider on-site explosion-proof requirements without considering the impact of volatility on liquid level measurement. Therefore, the selected liquid level gauge did not achieve ideal results in actual measurement.

Meanwhile, industries such as food, medicine, and chemical use a large number of reaction vessels in their production processes. The high temperature and unstable pressure characteristics of the reaction vessel make it difficult to measure the liquid level.

The WDM series magnetostrictive liquid level gauge from Zhuhai Walker Company is based on the principle of magnetostriction, which is not affected by pressure, temperature, and medium volatility, and can measure liquid levels with high precision and stability. The characteristics of low cost, maintenance free, and explosion-proof design effectively solve the demand for precise measurement of liquid levels in storage tanks and reaction vessels.