Purpose of the development: Radiometer Atlesh-1M "is intended for the rapid measurement of equivalent equilibrium volume activity (EEVA) of radon in the air of residential and working areas.

Recommended application field: The radiometer can be used: - for the complex of sanitary and hygienic inspection of inhabited and uninhabited premises, radon hospitals and underground facilities (warehouses, tunnels); - under radiation monitoring of construction projects.

Technical characteristic: 1. Measuring range EEVA of radon in the air - from 10 to 9999 Bq / m3. 2. Maximum permissible relative error of ± 30%. 3. The sensitivity of the radiometer, not less than 5 Bq / m3/ 4. Radiometer is powered from the AC mains voltage of 187 to 242V at a frequency of (50 ± 1) Hz. 5. Overall dimensions, not more: 380x200x170. Weight, kg, not more: 8. 6. The amount of air pumped through the filter - 200 ... 300l. 7. Air pumping time and measurement EEVA - 5 ... 8 min. 8. Radiometer retains its characteristics change in ambient temperature of from 0 to 40 ° C.

Advantages over analogues: The new radiometer "Atlesh-1M" is based on the latest achievements of microprocessor technology. All operations are automated and very easy to use. The operator receives a tip in the measurement process, as well as quick and simple results, for example: EEVA = 45 Bq / m3 ± 10%.

The development stage readiness: tested in laboratory condition

Description of the development:
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Radiometer "Atlesh-1M" uses a rapid method of equivalent equilibrium volume activity (EEVA) of radon by pumping large volume of air through an analytical filter. This method increases the sensitivity of the device, reduces the measurement time and ensures the accuracy of the results.

corresponds technical description
Conforms to technical characteristic

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua