Radiation Digital Dosimeter Smg-2 Geiger Counter Sbm-20

US $200.00

  • Europe, Latvia
  • Mar 4th
We offer brand new digital dosimeter. This is radiation monitor which is a modern multifunctional household device designated for assessment of an ambient beta-, gamma- dose radiation equivalent rate (of food stuff, construction materials, earth) by people in domestic conditions. This appliance can also be used by personnel dealing with ionizing radiation sources.  Getting high doses of radiation occurs much more often than we would like. The source of radiation may be usual for us things that we do not perceive as potentially dangerous. Many foods, strange as it seems, furniture and even some precious metals and stones emit elevated background radiation.            Household dosimeter radiation - it is a powerful tool for determining the level of background radiation in the home. Appliance dosimeter compact clear to operate, and at the same time, endowed with all the necessary characteristics to determine a minimum error with the radiation dose.            Household dosimeter of radiation SMG-2 has a large range of applications: developers using Radiometer (this is the second name of the dosimeter radiation) monitor materials; Customs staff units; gardeners; antiquarians. Radiation Dosimeter need everyone without exception, who value their health!            The unit of measurement of radiation is mSv / h (microsieverts per hour). Normal background radiation, which is exposed to in everyday life of any person is 0.22 mSv / h - household dosimeter can control the dose.            Dosimeter SMG-2 assesses the background radiation on the basis of the amount of power the X-ray, gamma-ray and beta-particles flux. Accumulates information on obtaining radiation dosimeter continuously. Based on the energy-stored in the memory information can estimate the dose of radiation received during the past hour, day, etc.            Household dosimeter of radiation SMG-2 is equipped with a non-volatile memory. All the stored information can be viewed on the screen not only of radiation dosimeter, but also on your PC. For this configuration of radiation dosimeter SMG-2 have USB-port and micro-USB-cable. Free Avia Delivery(1-3 weeks) and Tracking number TECHNICAL SPECIFICATION   Scale range ambient dose rate equivalent 0,01 – 999 µSv/h Reproducibility of indications (at confidential probability  0.95) where P-is a dose rate in µSv/h ±(15+6/P)% Range of registered X-rays energy 0,03 - 3,0 MeV±25% Range of registered beta rays energy 0,25 - 3,5 MeV±25% Time of calculation 20, 40, 60 seconds Power Li-ion Akku 3.7V Dimensions Length 111 mm x width 46 mm x height 19 mm Airplane mode yes Data transfer to PC    yes Run time not less than 500 h with display backlit off Allowable temperature range -10°C + 50°C Display 2,0 inch. TFT Color Multilingual English, German, French, Russian,Italian Number of stored measurement points 17520 (average value per one hour, within 2 years) Ray detector SBM-20-1 Gas Filling Ne + Br2 + Ar Cathode Material Stainless Steel, 50 mkm Operating Temperature Range 0C -60 to +70 Areal Density (mg/cm2) 40 Thickness (mm) 0.05 Minimum Anode Resistor (meg ohm) 1.0 Recommended Anode Resistor (meg ohm) 5.1 Recommended Operating Voltage (volts) 400 Operating Voltage Range (volts) 350 - 475 Initial voltage (volts) 260 - 320 Plateau length (volts) at least 100 Maximum Plateau Slope (%/100 volts) 10 Minimum Dead Time (at U=400V, micro sec) 190 Working range (mkR/s) 0.004 - 40 Working range (mR/h) 0.014 - 144 Gamma Sensitivity Ra226 (cps/mR/hr) 29 Gamma Sensitivity Co60 (cps/mR/hr) 22

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