differential pressure type level gauge的意思|示意

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Differential Pressure Type Level Gauge：A Comprehensive Guide

Differential pressure type level gauges are used for precise measurement of liquid levels in closed tanks and vessels. They are also known as differential head level gauges and consist of two pressure sensing elements and a display instrument. The two sensing elements are connected to a vessel containing the liquid, with one element measuring the pressure in the liquid above the reference point, while the other measures the pressure in the atmosphere above the reference point.

The difference in the two pressure measurements is then used to calculate the liquid level in the tank or vessel and is displayed on the gauge. This type of gauge is highly suitable for applications where precise and accurate liquid level measurements are required.

Differential pressure type level gauges are available in various configurations, including vertical or horizontal, remote or local and with or without alarms.

In addition to being used in liquid level measurements, differential pressure type level gauges can also be used to measure other process variables, such as pressure, temperature, flow and viscosity.

Differential pressure type level gauges are mainly used in industrial applications, such as oil and gas, petrochemical, and food and beverage. They are also widely used in manufacturing, water and wastewater treatment, and medical and diagnostic equipment.

Differential pressure type level gauges are easy to install, maintain, and operate and are highly reliable and accurate. They are also cost-effective and can save time and money when compared to other types of level gauges.

Differential pressure type level gauges come in a variety of sizes, materials and styles to meet the specific needs of the application. For example, process connections are available in brass, stainless steel, and polypropylene, with flanges available in a range of sizes and pressure ratings.

Differential pressure type level gauges are considered to be one of the most reliable and accurate level measurement devices available. They are used in a variety of industrial applications where precise and accurate readings are required. As such, these gauges are highly recommended for applications where precise and accurate liquid level measurements are required.