SGPC3-2.5K Sensors, Transducers

SGPC3-2.5K is a type of gas sensor that is widely used for detecting and analyzing a range of atmospheric gases. It is a high accuracy and reliable gas sensor designed to measure the levels of gases such as carbon dioxide, hydrogen, oxygen, nitric oxide, sulfur dioxide, etc. The device is mainly used in safety systems, automotive, manufacturing, and environmental monitoring applications, as well as for measuring the atmospheric concentration of carbon dioxide.

SGPC3-2.5K works by using a thermal conductivity detector (TCD) to sense and measure the concentrations of oxygen in the air. This is done by passing the air sample through a chamber which is heated and contains a special alloy wire. The TCD measures the changes in the thermal conductivity of the air as it passes through the chamber depending on the oxygen content in the air. When higher concentrations of oxygen are present, the thermal conductivity increases, which can then be used to determine the oxygen content in the air.

The device also uses a NDIR (non-dispersive infrared) detector to measure the concentration of carbon dioxide in the air. The NDIR detector works by measuring the infrared emissions from the air when it passes through the chamber containing the infrared source. When the infrared emissions are measured, they can be used to determine the level of carbon dioxide in the air.

SGPC3-2.5K provides a high accuracy and reliable readings. It has an accuracy range of +/- 0.01% of full-scale, a linearity of 0.5% of full-scale, and a repeatability of 0.2% of full-scale. In addition, the device is able to measure from 0-1200ppm for hydrogen and from 0-50ppm for carbon dioxide. The device also has a temperature range of -25C to +60C and a relative humidity range of 5-100%.

The device is also equipped with a built-in motion sensor that helps detect any sudden changes in the environment. This sensor is particularly useful when the device is used in safety systems, as it can easily detect any sudden change in the atmosphere.

In conclusion, the SGPC3-2.5K is a reliable and high accuracy gas sensor that is widely used for detecting and analyzing various atmospheric gases. It is mainly used in safety systems, automotive, manufacturing, and environmental monitoring applications, as well as for measuring the atmospheric concentration of carbon dioxide. The device works by using a thermal conductivity detector and a NDIR detector, and provides a high accuracy and reliable readings.