2LP279

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2LP279 is a variation of the PX279 type flowmeter. It is designed for low flows in measurement of air and other non-corrosive gases. It is based on the principle of positive displacement of a diaphragm, which moves in response to the applied pressure. The large diaphragm area and small internal cavity volume enable the meter to accurately measure even low flows. The 2LP279 flowmeter is available in several sizes, from 3/16” to 4”, which offer a range of gas flows from 0.125 SLPM to 2000 SCFM.

2LP279 flowmeters have a wide range of applications, including industrial process measurement, environmental monitoring, and medical gas supply systems. The flowmeter can measure mass and/or volumetric flow of air or non-corrosive gases over a wide range of flow conditions. Its precision and reliability make it suitable for a variety of applications where accuracy and reliability are required.

The 2LP279 consists of two main components – a diaphragm assembly and a precision pressure sensing system. The diaphragm assembly consists of two membranous shells with a rubber diaphragm sandwiched between them. This diaphragm is actuated by the applied pressure through a small eccentric shaft. The first shell is sealed to the housing, creating a chamber that is filled with a low pressure gas. The second shell is connected to the pressure sensing system and the diaphragm\'s movement is monitored by an air pressure sensor.

The pressure sensing system is able to detect small pressure changes due to the diaphragm’s movement. The signal is fed to a flow monitor, which is able to compute the flow rate through the meter. This information is displayed in a digital format on an instrument panel. The data is also used to adjust the position of the diaphragm’s eccentric shaft, allowing the meter to automatically maintain the same flow rate.

The 2LP279 flowmeter is a reliable device that can provide accurate and consistent measurements. It is appreciated for its low power consumption and low noise level, which makes it suitable for use in sensitive environments. In addition, the device is easy to maintain, and regular calibration checks are not required. It is suitable for use in a wide range of industries, including medical, industrial, and environmental applications.

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