Application: General survey and prospecting of radioactive deposits, environmental assessment, survey of radioactive sites, environmental monitoring, examination of import and export commodities and transport articles, nuclear medicine, isotope application, radiation and radioactive laboratory, etc. Functional features: 1. Low power consumption, novel structure, small size, light weight, easy to carry 2. Self-check function of the whole machine, hardware monitoring and software coordination, improve system reliability 3. Backlit LCD display, user-friendly operation of all Chinese menus 4. IPX5 waterproof design, more suitable for the complex use environment in the wild 5. The results can be selected as nC kg-1 h-1, Ur,: ppmeU), counting rate, (cps), γ intensity, nGy/h, μ Sv/h. 6. With scanning, fixed point and continuous three measurement modes, radioactive intensity sound alarm, equipped with headphones 7. Integrated GPS positioning system, combined storage of positioning data and measurement data 8. Calibration factors and parameter Settings can be stored in the machine 9. Super storage capacity, which can store up to 120,000 measurement points 10. The instrument data can be downloaded through wireless bluetooth communication and computer connection, or the measurement can be started by computer Technical indicators: 1. Range of measurements: Content ≤ 30000Ur (equivalent uranium) Exposure rate ≤ 5000 nC kg-1 h-1 Absorbed dose rate ≤ 300 μ Gy/h (in air) Effective dose equivalent rate ≤ 210 μ Sv/h (in air) 2. Sensitivity: Content ≥ 5s-1/Ur Exposure rate ≥ 30 s-1/nC kg-1 h-1 3. Energy threshold: 40keV 4. Stability: ≤ 5% 5. Instrument linearity; ≤ 10% 6. Accuracy: Gamma measurement accuracy: ≤±5% GPS positioning accuracy: ≤ 10m 7. Power consumption: 4 Ni-MH batteries, power consumption ≤ 700 mW (plus GPS ≤ 900 mW) 8. Operating environment: Temperature: -5 ℃ ~ + 50 ℃ RH: ≤ 95% (temperature 40 ℃) 9. Alarm threshold: adjustable 10. Measurement time: (3) 9999) s optional 11. Maximum storage data: 120000 point data. 12.Shape size and weight: (371 × 51 × 230) mm; 1.2 kg (short) (673 × 51 × 230) mm; 1.4 kg (long)
Application: General survey and prospecting of radioactive deposits, environmental assessment, survey of radioactive sites, environmental monitoring, examination of import and export commodities and transport articles, nuclear medicine, isotope application, radiation and radioactive laboratory, etc.
