Personal Dosimeter Id-1 Ussr Full Set Radiometer Counter Radiation Detector

US $64.00

Odintsovo, Russian Federation
Jun 3rd

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Set of individual dosimeters ID-1 (ID 1; ID1) Individual dosimeter ID-1 is a device designed to measure the absorbed doses of gamma-neutron radiation in the temperature range from -50C to + 50C at a relative humidity of up to 98%. Measurement range - 20Rad - 500Rad. The measurement range of gamma radiation energies is 0.08 MeV - 2.2 MeV. Measured dose rate - 10 Rad / h - 3660000 Rad / h. Dimensions of the set in a case, dosimeter and charger: - set in a case - 184 102 142mm; - dosimeter with holder - 19 128.5mm; - charger - 105 37 122mm. Weight of the set in the case, dosimeter and charger: - set in a case - 1.5 kg; - dosimeter - 0.04kg; - charger - 0.5kg. Design features of ID-1 The set includes 10 individual dosimeters ID-1 and a piezoelectric charger. An external power source is not required to set the risks of the dosimeter scale to "0". Individual dosimeter ID-1 is made in the form of a pen (pencil) and consists of an ionization chamber, an electroscope, a capacitor, a microscope and a contact group in an aluminum case. Individual dosimeters ID-1 have a scale with 25 divisions, with a division value of 20 Rad. To ensure the linearity of the scale, the charging potential of the ionization chamber is selected within the range of 180V - 250V. Through the contact group of the ID-1 dosimeter, it is charged using a charger; after charging, the contact group protects the dosimeter from discharge. The charger for ID-1 contains 4 piezoelectric elements connected in parallel and a mechanical amplifier pressing on the piezoelectric elements; pressure is generated by a rotating handle. For charging, individual dosimeters ID-1 are inserted with a contact group into the charger; when the dosimeters are pressed, a plus is supplied to the central electrode of the ionization chamber, and a minus to the external electrode. In this case, the ID-1 dosimeter is set to zero on its scale. Technical characteristics of ID-1 The self-discharge of the ID-1 dosimeter under normal conditions does not exceed 1 division in 24 hours. Dosimeter ID-1 when measuring doses of gamma radiation, the error is ± 20%. Energy dependence of sensitivity in the range of gamma-radiation energies 0.08 MeV - 2.2 MeV The stability of the dosimeter readings during 6 months of operation ensures the measurement of doses within the basic measurement error. The ID-1 dosimeters are charged from a charger, which has the ability to smoothly measure the output voltage in the range from 180V to 250V. Dosimeters ID-1 are designed for use in the following conditions: - ambient temperature - from 0С to + 50С; - relative air humidity - up to 90% (at + 30С). The ID-1 set has an operating time of at least 5000 hours, a service life of at lest 15 years, and a technical resource of at least 10,000 hours. The manufacturer guarantees that individual dosimeters ID-1 meet the requirements of the technical specifications, subject to the conditions of operation, storage, transportation and installation. Individual dosimeter ID-1 meets the requirements that ensure the safety of life, health of consumers and environmental protection.