Application: 1.Exploration of uranium, thorium, potassium, petroleum, coal, gold and other minerals 2. Radioactive geological mapping 3. Detection of radiation environment 4. Radioactive testing of building materials Functional features: 1. Low power consumption, digital, intelligent, portable, GPS satellite positioning, simple operation 2. The CNC automatic spectrum stabilization system can correct the spectral line drift caused by temperature and other factors, or turn off the self-stabilization measurement 3. It has the function of automatically finding self-stabilizing peak and has the graph display of peak position 4. Fast, timed and continuous measurement; Measurement results can be selected to display the count rate or content, and radioactive intensity sound alarm 5. Backlit LCD display, touch button, full Chinese menu 6. Parameters can be set and 1500 sets of measurement data can be stored; Standard USB interface Technical indicators: 1. Detector: (φ 75 × 75) mm NaI (TL) 2. Energy resolution: ≤ 8.5% (for 137Cs) 3. Measurement range of content eU: (1t0 000) × 10 -6 eTh: (2o 1000) × 10 -6 K: (0 2N 100) × 10 -2 ∑: (21 000) × 10 -6 4. Measurement of channel width U: (1.66 / 1.90) MeV; Th: (2.44 / 2.77) MeV K: (1.38 / 1.56) MeV; Σ: (0.5 / 3.00) MeV 5. Accuracy eU: ≤ 7% eTh: ≤ 7% K: ≤ 12% 6. Repeatability: ≤ 5% 7. Long-term stability: ≤ 10% (8h) 8. Power: power consumption ≤ 650 MW; rechargeable 7AhLi battery, 30 h continuous operation; 3 5 AA battery, 8 h 9. Using ambient Temperature: (-10 ~ 55) ℃ Relative humidity: ≤ 90% (50 ℃) 10. Shape size and weight : Console: (200 × 100 × 210) mm;1.5kg Detector: (φ 100 × 420) mm;3.2kg
Application: 1.Exploration of uranium, thorium, potassium, petroleum, coal, gold and other minerals 2. Radioactive geological mapping 3. Detection of radiation environment 4. Radioactive testing of building materials
