Meter dose ID-1
Normal 0 false false false MicrosoftInternetExplorer4 Dosimeters set ID-1 is designed to measure the absorbed dose of gamma and neutron radiation in the range of 20-500 rad. Personal dosimeter ID-1 is the dosimeter.
Dosimeters set ID-1 is composed of 10 individual dosimeters ID-1 and charger ZD-6.
Structurally, the dosimeter is designed as a pen (pencil) and consists of an ionization chamber, an electroscope, a capacitor, a microscope and a contact group in the aluminum case. When exposed to ionizing radiation in the amount charged ionization chamber, cylindrical electrodes which are made of tissue-equivalent plastic, there is a current, which reduces the potential of the camera and its associated capacitor. In this thread electroscope, supplied capacity capacitor is rejected and its deflection is measured with a microscope on a scale calibrated in rads. The scale has 25 divisions, scale 20 Rad. To ensure linearity charging potential of the ionization chamber is selected within 180-250 V. A contact group dosimeter is its charge with the charger, after charging the contact group protects the monitor from the discharge.
Charger has 4 parallel connected piezoelectric and mechanical power that pushes the piezoelectric element, the pressure created by the rotary. To charge the dosimeter is inserted into the contact group on the charger, with pressure on the monitor to the central electrode of the ionization chamber is supplied plus the external electrode-minus. In this monitor is installed by its scale to zero.
Scope of supply:
-set of 10 dosimeters ID-1;
-technical description and operating manual;
Range of absorbed dose of gamma and neutron radiation, Rad 20-500 range of gamma radiation, MeV 0,08-2,2 Self-dosimeter in normal conditions for 24 hours, divisions, less than 1 Limit the main permissible relative error of measurement of doses of gamma — 60Co radiation in the range of 50 to 500 rads,% ± 20 Energy sensitivity in the energy range of gamma radiation 0,08-2,2 MeV relative readings at the energy 1.25 MeV,%, no more than ± 24 Maximum number of charge cycles , at least 10000 Operating temperature 0 C -50 — +50 Humidity% at 300 C to 90 Overall dimensions, mm, not more than 19-dosimeter (diameter) h128, 5 sets in box 184 102h142-Charger 105 — 37h122 Weight, g, not more than 40-dosimeter kit in case the 1500 Charger 500