Dosimeter (α, β, γ) LDSM-B10 is a portable surface contamination monitor with waterproof portable case having 40 °C to 50°C temperature range and 2 kinds of measurement ranges like Counting rate up to 0 to 500000 CPM, 0 to 8000 CPS where as Radiation dose rate up to 0.01 to 10000 u Sv/h, 4 alarm models programing system. Features pancake GM tube detector with detection efficiency of Sr-90 and Am-241. Instrument will see alpha, beta, and gamma radiation. It is applicable for Nuclear power station, environmental protection bureau etc.
Temperature Range | 40 °C to 50°C |
Measurement Ranges | Counting rate: 0 to 500000 CPM, 0 to 8000 CPS Radiation dose rate: 0.01 to 10000 u Sv/h |
Energy Ranges | 25 KeV to 7 MeV |
Display Unit | CPM, CPS, Bq/cm2 , μ Gy/h ,μ Sv/h |
Detector | Pancake GM tube. Φ : 45 mm |
Detection Efficiency | Sr - 90(546 KeV, 2.3 MeV βmax) about 75% Am - 241(5.5MeV α) about 36% |
Sensitivity | 3500 CPM/ mR /h(according to Cs-137) |
Humidity | ≤ 85% RH |
Power | Two AA size battery |
Internal Dimension | 160 × 85 × 38 mm |
External Dimension | 260 × 206 × 126 mm |
Net Weight | 0.5 kg |
Gross weight | 0.9 kg |