BS9511Xγ radiation dose detector

BS9511 X, γ radiation dose detector The instrument is designed to detect, quantify radioactive materials and rapid measurement of the ambient radiation dose rate of the equivalent level. Mainly used for health, environmental, testing, metallurgy, petroleum, chemical, radiological laboratories, management of radioactive sources, commodity inspection, immigration, airport security and other crowded situations. Can adapt to harsh environments, suitable for field operation. With a large LCD display, with background lighting, 64K storing data up to 1000 groups. Instrument features * Use LCD display, backlight, high-definition display · sensitivity, high accuracy, good energy response characteristics · You can set the dose rate alarm threshold · Chinese user interface * Memory 64K, can store more than 1000 sets of measurement data · dose rate, cumulative dose can be measured · have overdosed rate threshold, overload, fault, battery voltage alarm function · Aluminum metal shell, compact and lightweight, suitable for field operation Technical Specifications * Detector φ30 × 25mm, NaI (TL) · energy range 35keV ~ 3Mev · energy threshold 35keV · energy response ≤ ± 20% (relative to 137Cs) · dose rate measuring range: 0 ~ 600uSv / h cumulative dose ~ 9999.99mSv · relative basic error ≤ ± 10% · Repeatability ≤10 % Alarm category threshold, overload, fault, battery voltage alarm · Alarm sound alarm physical properties of aluminum alloy casing · · Size 24.3 × 8.9 × 14.2 (cm) · Weight 1.75Kg (with battery) Environmental Characteristics Operating temperature range -20 ℃ ~ 50 ℃ · Relative humidity range 90% (40 ℃) Electrical Characteristics * power supply point 5 batteries 2 Power consumption 160mW battery · life> week 31 days typical static (alkaline batteries