2AS2-4-NB

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The 2AS2-4-NB is a sensor that is used for determining the level, interface and density of mediums in many different industrial applications. It is designed to be reliable, accurate, and cost-effective. This article will discuss the application field and working principle of the 2AS2-4-NB sensor.

Application Field

The 2AS2-4-NB is used in various industrial applications, such as oil and gas, chemical production, food processing, and water treatment. It is designed to measure the level of liquids, interfaces between liquids and solids, and densities of mediums. In addition, the sensor can also be used to detect leaks and monitor tank levels.

The 2AS2-4-NB is especially useful for hazardous processes and areas that are difficult to access. The sensor is capable of auto-calibration and can be used in areas where manual maintenance is impossible or difficult to perform. The device is also designed for low-maintenance and is corrosion resistant, making it suitable for use in a wide range of environments.

Working Principle

The 2AS2-4-NB works by utilizing principles based on buoyancy. A well-weighted body is suspended from a float within the tandem chamber, and the position of the float is monitored by a capacitive signal. When the density of the medium changes, the float and its weight will move up or down in response, which will result in a change of the capacitive signal. By measuring the capacitance of the signal, the 2AS2-4-NB can accurately measure the level, interface, and density of the medium.

The device consists of several components that work together to provide accurate results. A float is suspended from a tandem chamber and is monitored by two capacitive signals. A differential pressure transmitter is used to detect changes in pressure, which provides the signals for the capacitive sensor to measure. In addition, a transmitter is used to transmit the measured data to a remote location.

The 2AS2-4-NB is designed to be highly reliable and accurate. It is immune to interference from external factors, such as vibration and temperature changes. The device is also designed for low-maintenance and is corrosion resistant. This makes it suitable for use in harsh industrial environments.

In summary, the 2AS2-4-NB is a reliable and accurate sensor used for determining the level, interface, and density of a medium in many industrial applications. It utilizes buoyancy-based principles to measure the capacitance of the signal, which can be monitored and transmitted remotely. The device is designed for low-maintenance and is corrosion resistant, making it suitable for use in a wide range of industrial settings.

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