For the integrated measurement of the volumic activity of atmospheric Radon, according standard ISO 11665-4.

APPLICATIONS :

Detection of Radon in the atmospheric environment of residences and public buildings.
Monitoring all type of environment.

•  Closed passive detector. The radon enters a detection volume by diffusion (through the walls for the DPR3 and through a specific membrane for the DPR2.
•  Uses a LR115 T2 Type solid-state nuclear track detector made of cellulose nitrate.
•  Equipped with a manual switch for starting and stopping the measurement.
•  The integrity of the measurement is obtained by a locking mechanism.
•  Operating temperature 0°C to +40°C.
•  Carbon charged polystyrene casing. Diameter 59mm; high 53mm; weight 22g.
•  Passive sampling with delayed processing by ALGADE laboratory.
•  DPR are provided by ALGADE laboratory,
•  Exposure of DPR in the atmosphere for an advised period of 2 months,
•  Reception of detectors in the ALGADE laboratory,
•  Treatment of the detectors under EN ISO/IEC 17025 quality standards,
•  Calculation of volumic activity expressed in Becquerels per m3 of air (Bq/m3),
•  Publishing of an analysis report.

FEATURES

USE

Measurement range:
For a 2 months exposure time: from 20 Bq/m3 to 20 000 Bq/m3.