Scope and applications

Radon, a radioactive gas, exists in many buildings’vaults,underground constructions, mines,etc. A naturally formed radiation, it becomes a most direct radioacrive threat to the public. The instrument can measure gaseous radon and mainly used for a rapid, low-cost test on radon’s exposure.

Application: personal radon’s radioactive dose’s testing; mines and excavation sites; petroleum and naturral gas industry; nuclear fuel industry; indoor air quality testing.

1．    resolution：for radon，3.3Bq/m³(95%) for radon ion, better

than 8nJ/m³

2． error：less than 30%

3． Electricity requriement：battery18V，9V（或～220V，9V）

4． Environment temperature：0～40℃

5． Detector：Φ65mm ZnS(Ag)

6． Sampling pump：40L·min^-1

7． Disintegration tanker cubage：14.8L

Working environment

temperature range：0～+40℃；

relative humidity：≤90%（40℃）

Dimensions and weight

instrument dimensions：Φ170mm×800mm

weight：18kg