Brief Introduction R-EGD is a kind of special device used to monitor X and gamma radiation dose rate of various radioactive workplace.The device has a quite large dose rate measuring range and it increases the function of the cumulative dose,which makes the device more extensive uses,be well received by the majority of users,especially health supervision department users.It uses the latest Cortex-M3 CPU core, the detector using a Geiger counter tube.The device has a wide measuring range as well as good energy response characteristics due to the detector through effective energy compensation. Features 1.High sensitivity,large measuring range 2.High EER CPU, color LCD display, adjustable backlight 3.Chinese and English display, easy to operate 4. Dose and dose rate can be measured 5.Have the function of the dose rate threshold alarm 6.Have the function of the dose rate overload alarm 7.Have the function of detector fault alarm 8.Have the function of battery under-voltage alarm Technical parameter 1.Detector:Geiger counter tube 2.Measuring range:Absorbed dose rate:0.01mSv/h to 15mSv/h Absorbed dose:0mSv to 9999mSv 3.Energy range:50keV to 3MeV 4.Relative basic error:less than or equal to plus or minus 10% 5.Energy response error:less than or equal to plus or minus 20% (relative to 137Cs) 6.Measuring time: Automatic 7.Display units: Dose rate:Sv/h,CPM Dose:uSv 8.Power consumption:Less than or equal to 60mW (Not including display backlight power consumption) 9. Power supply: 3.7 V lithium battery,support for external power supply. 10.Working temperature: 0 to 50 degrees Celsius
Brief Introduction R-EGD is a kind of special device used to monitor X and gamma radiation dose rate of various radioactive workplace.The device has a quite large dose rate measuring range and it increases the function of the cumulative dose,which makes the device more extensive uses,be well received by the majority of users,especially health supervision department users.It uses the latest Cortex-M3 CPU core, the detector using a Geiger counter tube.The device has a wide measuring range as well as good energy response characteristics due to the detector through effective energy compensation.