Sorry, this page is not translated yet. Automatic translation used.
The dosimeter from the radio designer "IRI-1" (Trio) has been produced since the beginning of 1990 at Baltiets Production Center in the city of Narva, Estonia.
The radio designer contains a complete kit for assembling an individual radiation indicator.
The assembled device is designed to assess the background radiation in the range from 10 to 120 μR / H.
Allows you to estimate the level of pollution by gamma radiation of food and animal feed from 3700 Bq / kg (Bq / l) in areas with a natural radiation background and contaminated with long-lived nuclides, as well as in the places of ROO.
Gamma radiation is recorded by an audible alarm and a dial gauge with a scale divided into three colored sectors.
If the arrow of the device is in the green sector of the scale (gamma radiation dose rate from 0 to 60 μR / h), this means that the power is within the background value;
if in the yellow sector - "Attention" (dose rate from 60 to 120 μR / H);
in red - "Dangerous" (dose rate over 120 μR / h).
Power supply 4 DO-0.6 batteries or 2 ML-2325 sources.
When registering the natural background, a set of power supplies lasts for 60 hours of continuous operation.
The mass of the device is 250 grams.
The manufacturer also produced the assembled dosimeter under the name "IRI-1" (Coast).
,null,ru,null,null,null,null