FY-II personal dosimeter for radiographic testing
This instrument is a wearable personal monitoring device used to measure the strength of X-ray and gamma radiation fields, and is used for radiation monitoring of personnel in fields such as isotope applications, gamma irradiation, X-ray non-destructive testing, X-ray diagnosis, accelerators, etc. Due to its high sensitivity, the instrument also responds to environmental background radiation. This instrument indicates the level of radiation in an individual's location through the frequency of sound and flashing. Due to its low power consumption, small size, and low cost, the instrument has been widely used. The instrument has passed the ministerial level technical appraisal.