Hardware Design of Radon Measuring Instrument with Pulse Ionization Chamber

As more and more people are aware of the harm of radon, the demand for radon measuring instruments will increase, and radon measuring instruments have a broad potential market. According to the theory that the α-ray from the decay of radon and its daughters can ionize air molecules, a pulse ionization chamber radon measuring instrument is designed, which has the characteristics of high measurement sensitivity, good measurement accuracy and stability. The system hardware consists of detection part, amplification and discrimination part, data processing and control part and PC. Radon measuring instruments can be widely used to monitor radon levels in ambient air.