What are the different categories of portable gas detection equipment?
Gas detection technology is now more and more broad areas of application, not only the requirements of the technology can outperform other detection products, in the use of the operation is also gradually lightweight, the gas detector is too large and inconvenient to use, in order to facilitate easy to carry and easy to use, portable gas detector is becoming more and more perfect, portable gas detector is now also a clear classification, divided into pump-absorption and diffusion of two types.
Pump-absorption gas detector is equipped with a small gas pump, the way it works is the power supply to drive the gas pump to be tested in the region of the gas pumping and sampling, and then the sample gas into the instrument for testing. Pump suction gas detector is characterised by fast detection speed, now on the dangerous areas can be measured at a distance, to maintain personnel safety, other and diffusion gas detector.
Diffusion gas detector is the detection area of the gas in the air free flow of slow sample gas into the instrument for detection. This way is affected by the detection environment, such as ambient temperature, airflow and so on. Diffusion gas detectors are characterised by low cost.
Pump suction and diffusion gas detector working principle is basically the same, through the instrument's sensor on the sample gas detection and then through the circuit amplification collation into the corresponding numerical value displayed on the screen. U.S. Hurray Group produces a variety of portable gas detector, small size, easy to operate, easy to use, with sound, light and vibration of the three alarm signals, more to meet the needs of different places in the industry.
Gas detector for the industry and mining and many other industries are now providing convenience, can accurately test the safety of the construction environment. Ensure the safety of workers construction.
