DA-12B α β Surface Contamination Meter 50Kev - 5Mev Energy Response
DA-12B α, β Surface Contamination Meter
Product introduction
DA-12A type α, β surface contamination meter is mainly used for radiation protection monitoring of α, β and X, γ rays; it is often used for monitoring surfaces such as workplaces, laboratories, hospitals, isotope production plants, walls, hands, clothes, etc. α, β radioactive contamination; in addition, the gamma radiation field can also be monitored.
Technical parameters
|
Item |
Specification |
|
Energy response |
50Kev～5Mev, response variation is less than ±20% |
|
Detectable types |
alpha, beta, x and gamma rays |
|
Measuring range |
Dose rate: 0.05μSv/h～2500μSv/h; |
|
CPS |
0.15～9999.0; Cumulative dose: 0-999mSv. |
|
Display |
48×84 dot matrix liquid crystal display |
|
Power supply |
Polymer lithium battery |
|
Inherent error |
≤±15% (137Cs,1mSv/h) |
|
Overload resistance |
>3.5mSv/h |
|
Weight |
about 129g (without battery) |
|
size |
150×78×31(mm) |
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