LRNV51S42

Float Level Sensors are an integral part of any process that depends on level control. The LRNV51S42 is an example of a high-accuracy float level sensor that is specifically designed for liquid level and gas level control. It is suited for many applications, such as tank gauging, oil and gas level control, water treatment, cooling tower level control, and more.

The LRNV51S42 is constructed of stainless steel and provides a 4-20 mA output that is ideal for recording and transmission systems. The device has a wide range of monitoring capabilities, ranging from the high-accuracy 0.2%FS to 0.35% FS. It is also available in both shielded and unshielded versions.

The basic function of the LRNV51S42 is to measure the level of the liquid or gas within the system. The device is mounted on the side or bottom of the tank or vessel and is equipped with a float and a differential pressure switch. The float is connected to the pressure switch via a linkage and is responsible for controlling the pressure switch.

When the liquid or gas in the tank changes, the float will move with the changes in level which causes the pressure switch to open or close appropriately. This action signals a change in the amount of current being sent from the device to the recording and transmission systems. The 4-20 mA output corresponds to the amount of liquid/gas present in the tank with 4 mA representing a low level and 20 mA representing a high level.

The LRNV51S42 is designed to provide accurate measurements and reliable performance in a variety of challenging applications. It is designed to be corrosion-resistant and is equipped with a diaphragm that protects the internal components from shock and vibration. It is also designed to be easy to install and maintain.

The LRNV51S42 is a highly-accurate float level sensor that is well-suited for many applications. It is reliable and easy to install, maintain, and use, and can provide accurate readings in challenging environments.