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Detector: G-M counter tube.
Measuring range: Dose rate: 0.01μSv/h～15mSv/h; Cumulative dose: 0.00μSv～9.99Sv
Measuring accuracy: 0.01～1000μSv/h≤±5%
Energy response: ≤±30% (48Kev～3.0Mev,137Cs)
Sensitivity: 35CPS/mR/h (relative to 60CO)
Angular response: The instrument does not exceed 25% of the response in the calibration direction at 0o～90o
Energy range: 35KeV～3.0MeV
Relative deviation: ≤± 5% (137Cs)
Alarm threshold: can be set
Alarm sound intensity: ＞80dB (within 50cm)
Display unit: dose rate: μSv/h, cumulative dose: μSv
Power supply: 3.7V lithium battery
Power consumption: whole machine power consumption ≤120mW (excluding display backlight power consumption)
Weight: 700.0g (including battery); size 20×10×3.5(cm)
Introduction：
The R-EGD portable radiation detector is a portable radiation detection instrument used to measure x-rays and gamma rays. It uses a G-M counter tube as a detector, has a fast response speed, and has a wider dose rate measurement range than similar domestic instruments. In addition to measuring high-energy and low-energy gamma rays, the instrument can also accurately measure low-energy X-rays and has good energy response characteristics. The R-EGD portable radiation detector can be widely used in radiation protection monitoring in the fields of environmental monitoring, health and epidemic prevention, import and export commodity inspection, radiomedicine, building materials, petrochemicals, geological surveys, scrap steel, nuclear laboratories, and radioactive security inspections in airports, stations, and ports.
