Dosimeter (α, β, γ) LDSM-B10

Dosimeter (α, β, γ) LDSM-B10


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 Range40 °C to 50°C
Measurement RangesCounting rate: 0 to 500000 CPM, 0 to 8000 CPS
Radiation dose rate: 0.01 to 10000 u Sv/h
Energy Ranges25 KeV to 7 MeV
Display UnitCPM, CPS, Bq/cm2 , μ Gy/h ,μ Sv/h
DetectorPancake GM tube. Φ : 45 mm
Detection EfficiencySr - 90(546 KeV, 2.3 MeV βmax) about 75%
Am - 241(5.5MeV α) about 36%
Sensitivity3500 CPM/ mR /h(according to Cs-137)
Humidity≤ 85% RH
PowerTwo AA size battery
Internal Dimension160 × 85 × 38 mm
External Dimension260 × 206 × 126 mm
Net Weight0.5 kg
Gross weight0.9 kg
  • LED backlight display
  • Pancake GM tube Detector
  • 2 AA size battery
  • 4 alarm models programing system with Audio and shake alarm of exceeded programmed threshold levels
  • Display unit: CPM ,CPS, Bq/cm2 ,μGy/h, μ Sv/h
Dosimeter (alpha, beta, gamma) useful in nuclear power station and other radioactive area, Environmental protection bureau, public health bureau, inspection and quarantine bureau, radiology department of hospital, radio action laboratory and Radiation in industrial radiation accelerator and gamma radiation in industrial