Designed for rapid determination of the equivalent equilibrium volumetric activity (EEVA) of radon Rn-222, the “hidden energy” of radon progeny and thoron Rn-220 progeny, the volumetric activity of RaA, RaB and RaC progeny. Capable of spectrometric determination of the EEVA of thoron in the air, indoors and in the open area during radiochemical, geological and radioecological studies.
The device is included in the State Register of the Republic of Kazakhstan under no. KZ.02.01.02637-2024
Manufacturer: SOLO LLP
Country: Republic of Kazakhstan
Warranty period: 12 months
After-sales service: during the entire period of operation
Video with a manual for working with a radiometer: https://youtu.be/bfLRwGjLawQ
The radiometer is a portable device for measuring the EEVA of radon.
Radon EEVA measurements come from the catching of progeny aerosols on type AFA-RSP-20 aerosol filters and measurement of the activity of RaA and RaC alpha emitters. The volumetric activity of short-lived progeny is calculated according to formulas that take into account the accumulation and disintegration of progeny, both at the sampling stage and when measuring the sample’s activity.
The radiometer is designed to operate in semi-automatic mode.
Characteristic |
Value |
Measurement range for radon EEVA |
from 1 to 5×105 Bq/m3 |
Measurement error |
30% |
Duration of one spectrometric measurement |
4 mins |
Air sampling rate |
30 l/min |
Filter type |
AFA-RSP-20 |
Area of the semiconductor detector |
2,000 mm2 |
Power |
12 V battery, 15 V power adapter |
Number of measurements per charge, min. |
80 |
Dimensions, mm |
250×280×140 |
Weight, kg |
4 |
Operating temperature range |
from +1 °C to +40 °C |
Relative humidity, max. |
95±3 % |
* With a specialized aperture that limits the area of the work window, supplied optionally, it is possible to measure the ultra-fine component of aerosols in the range of 5x105 to 2x106 Bq/m3 |
No. |
Name |
Quantity |
1 |
Radiometer of radon and radon progeny RAMON-02 |
1 |
2 |
Filters AFA-RSP-20 |
100 |
3 |
RS-232 connection cable to PC |
1 |
4 |
USB converter |
1 |
5 |
Power adapter |
1 |
6 |
CD or flash drive with an external PC software |
1 |
7 |
How-to documentation (user manual, technical description and user guide) |
1 |
8 |
Warranty card |
1 |
9 |
Verification certificate |
1 |