How to distinguish between magnetic flap level gauges and glass plate level gauges

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A magnetic flap level gauge is a monitoring instrument with reliable safety features, featuring a magnetically coupled, isolated and sealed structure. It uses stainless steel tubes for measurement, and the electrical signal output section is equipped with explosion-proof devices. This entire system is particularly suitable for level detection in environments with high temperatures and pressures, as well as in situations where corrosion resistance, explosion protection, and protection against toxic liquids are required; it features a display panel for monitoring the liquid level ； Glass plate level gauges can withstand high pressures and are capable of measuring the level of various media; they are glass plate level gauges that can handle high pressures. The liquid level is viewed through a glass tube; the downside is that the display is not clear and the tube can easily break. Glass level gauges are characterized by their simple structure and low cost; they do not require external power, are easy to install, and are suitable for areas where no power is available or where explosion protection is necessary. Therefore, even though reading them may be inconvenient. This is the difference between magnetic flap level gauges and glass tube level gauges; simply put, the difference lies in the fact that glass tube level gauges provide direct indication, while magnetic flap level gauges provide indirect indication ； In terms of level gauge classification, glass tube level gauges belong to the type of level gauges with connecting tubes, while magnetic flap level gauges belong to the type of level gauges with floats (balls). 1. The glass plate level gauge is the simplest direct-reading level measuring instrument that operates under high pressures. Its reliability and cost-effectiveness are unmatched by other instruments; as a basic level indication device, it is essential in the simplest level measurement applications as well as in large-scale engineering projects with a high degree of automation. The liquid path, which consists of a glass plate and the level gauge body, is connected to the container being measured via flanges or tapered pipe threads to form a communicating vessel; the liquid level observed through the glass plate is identical to the liquid level inside the container, and this represents the level height. 2. The magnetic flap level gauge is an internal floating ball level gauge that has been developed on the basis of the plate-and-tube type level gauge, utilizing the latest foreign technologies. Since its pressure-bearing components are made of stainless steel, the number of sealing surfaces in its structure is reduced, thereby enhancing the safety and reliability of the instrument. The liquid level is displayed clearly and prominently.