On October 13, 2022, the National Health Commission of the People's Republic of China issued the "National Occupational Health Standards of the People's Republic of China" GBZ117-2022 "Radiation Protection Standards for Industrial Flaw Detection", which set new requirements for radiation protection requirements for flaw detection machine users, radiation protection requirements for flaw detection machines, radiation protection requirements for fixed flaw detection machines, radiation protection requirements for mobile flaw detection machines, and radiation protection testing.

In response to this new regulation, Bojiang Environmental Protection has developed targeted radiation monitoring products for non-destructive testing, fully considering specific requirements such as boundary division and adjustment of the testing control area, boundary inspection and detection, warning signal indication devices and interlocking with the testing machine.

This instrument adopts halogen quenching technologyThe GM counter tube with energy compensation function has high detection accuracy and provides radiation dose monitoring for workplace workers. It is widely used in X-ray and gamma dose rate measurement at flaw detection sites,

The screen font colors are green, yellow, and red, which can be switched according to the dose rate threshold. The external sound and light alarm can provide three levels of sound and light alarms, displayed in green, yellow, and red respectively. The alarm threshold can be continuously adjusted within the measurement range. The built-in storage device is used to store historical data, with adjustable sampling time intervals and storage values exceeding 100000.

This instrument is not only suitable for monitoring radiation dose in inspection sites, but also for indoor radiation related places such as nuclear factories, non-destructive testing, radiation centers, hospitals, isotope drug production workshops, warehouses, etc.