Radioactive monitoring instrument/alpha, beta surface contamination instrument (a new product that has passed metrological verification)

α. The beta surface contamination meter is suitable for detecting low-level alpha and beta radiation surface contamination. The instrument adopts a dual flash detector with high detection efficiency; The same probe can simultaneously measure alpha and beta, and automatically distinguish between alpha and beta particles, making it an ideal instrument for detecting alpha and beta radiation surface contamination in fields such as environmental laboratories, nuclear medicine, molecular biology, radiochemistry, and raw material transportation, storage, and inspection. This instrument adopts high-speed embedded CPU control, which can achieve continuous data acquisition, storage, printing, and can query historical measurement results at any time.

Radioactive monitoring instrument/alpha, beta surface contamination instrument (a new product that has passed metrological verification)Instrument features: Counter blockage alarm prompt and protection function, built-in large capacity lithium battery, real-time display of battery capacity. The detector adopts dual flash crystal, high sensitivity, fast response speed, and background light function, which is convenient for using large-sized dot matrix LCD display at night and in low light environments. The measurement results are displayed clearly and intuitively; Touch sensitive buttons, easy and convenient to operate. Various alarm thresholds that meet national standards are available for selection, and can also be customized to store 800 sets of data for viewing at any time. The data can be printed and communicated with the upper computer (with analysis software). The connection cable between the host and the probe can be extended up to 1.5 kilometers, and wireless docking can also be carried out. The host has a built-in detector that monitors the surrounding environment of the operator in real time. The host body is made of wear-resistant and corrosion-resistant cold drawn aluminum magnesium alloy shell; The probe is made of stainless steel material and has a waterproof effect of IP65

Radioactive monitoring instrument/alpha, beta surface contamination instrument (a new product that has passed metrological verification)

Main technical indicators detector: dual flash detector host gamma dose rate: 0.01-30000 μ Sv/h (expandable to 10Sv/h) detector area: 21.23cm? Counting range: 1-1000000 detection efficiency: α ≥ 35% (for 239Pu), β ≥ 35% sensitivity: α surface activity response>7s-1Bq-1cm2; β surface activity response>7s-1Bq-1cm2 Measurement background: count per minute α ≤ 3, β ≤ 120 Measurement time: 1, 10, 20, 60, 120 seconds Optional display units: CPM, CPS, Bq/cm2 Relative basic error: ≤± 15% Environmental characteristics: Operating temperature range: -10 ℃~45 ℃ Relative humidity range: ≤ 90% (40 ℃) Electrical characteristics: Power supply: Lithium battery Power consumption: Whole machine current ≤ 150mA Physical characteristics: Shell: Engineering magnesium aluminum alloy Size: Operating table: 18 × 10.5 × 5 (cm) Probe: Φ 7.4 × 23 (cm) Weight: 1.20Kg