2LP202

A 2LP202 is a versatile mass flow meter designed for transfer and process applications. It is cost-effective for purchase as well as operation. With high accuracy and repeatability in ultra-low-flow applications, this digital smart gas flow meter provided with a diverse choice of outputs and communication protocols for flexible system integration and data handling.

The application field of a 2LP202 are gas chromatography, fuel cells, process control, analytical cells, alternative fuels, mixing, thermal mass flow metrology, air compressor control, ventilation control, medical gases, automotive and aeronautical systems, research and development, laboratory and diagnostics to name just a few. It is a cost-effective and reliable device that can be applied in almost any industry.

The working principle of the 2LP202 is based on the thermal mass flow measurement principle. It utilizes a hotfilm sensor to measure the mass flow of gases, combining the high performance of direct flow measurement with variables complemented by temperature and pressure output signal. The sensor measures the thermal output signals of the hotfilm and uses them to calculate the mass flow of the gas.

The thermal mass flowmeter’s flow measuring technique is based on the comparison between the thermal energy (heat) delivered by the hotfilm and the thermal energy absorbed by the fluid (or volume flow rate). The thermal mass flowmeter is equipped with an adjustable temperature sensor to calibrate the heat according to the reference temperature. The heat input is the same whatever the actual flow rate, meaning that at low flows, where the energy is insufficient to reach equilibrium, the output signal is increased in proportion to the flow rate. This makes the 2LP202 highly accurate when measuring very low flow rates, with exceptionally high accuracy and repeatability compared to other types of flow meters.

The 2LP202 also has excellent response time and repeatability for dynamic measurements. The chip sensors are also extraordinarily robust when it comes to vibration, pressure spikes, and high shock loads. Moreover, the 2LP202 also features innovative temperature compensation algorithms, state-of-the-art digital signal processing, on-board power management, programmable data interfaces, and a full range of temperature, pressure, and other output signals.

In conclusion, the 2LP202 is a mass flow meter with many features such as high accuracy and repeatability in ultra-low-flow applications. It is a cost-effective device that can be applied in almost any industry, which is highly beneficial as it makes it more efficient. It is versatile, and its working principle is based on thermal mass flow measurement, meaning that it is accurate even at low flows. The 2LP202 is a reliable and excellent solution for any application requiring a thermal mass flowmeter.