Specifications
Detector | silicon semiconductor detector |
Active area of the detector | 5 cm2 |
Measurement range of alpha particles flux density (for Pu-239) | 0.1 ÷ 106 min–1·cm–2 |
Basic measurement error | ± (20 + 6/ Ах*) % |
Counting efficiency: | |
|
55 % or more |
|
39 % or more |
|
37 % or more |
Ingress protection | IP54 |
Overall dimensions, weight | Ø50×60 mm, 0.15 kg |
* Where Ax is a non-dimensional value numerically equal to a measured value of alpha flux (min–1·cm–2)