Dosimeter LMDOM-B100 is a compact, portable surface contamination monitor designed to detect and quantify α, β, and γ radiation and is suitable for use in temperature ranges between 40°C to 50°C. Additionally, it can measure radiation dose rates within the range of 0.01 to 10,000 u Sv/h and features a programmable system with four alarm modes. It utilizes a pancake GM tube detector with detection capabilities for Sr-90 and Am-241 which offers precision and reliability, ensuring accurate radiation measurements in various settings.
| Temperature Range | 40 °C to 50°C |
| 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 |
It finds application in various settings for detecting alpha, beta, and gamma radiations including nuclear power stations, environmental protection agencies, and similar environments.
