Links
Address:
1 Sanqiang Road, Xinzhen, Fangshan District, Beijing, China
Zip code：102413
Tel：+86-10-6935 8839
Mail：hta_imd@circ.com.cn
Mono-nuclide β Calibration Source
Description
Use
Calibration of β-ray detector and β-ray spectrometer.
Recommended Working Life
5 years
|
No. |
Overall Dimensions |
Active Dimensions |
Emission Rate |
|
mm |
mm |
α particles/min·2π |
|
|
1 |
Ф 18 × (1~3) |
Ф 10 |
103~105 |
|
2 |
Ф 30 × (1~3) |
Ф 25 |
|
|
3 |
Ф 60 × (1~3) |
Ф 50 |
Note:
1.Overall uncertainty (k=2): first class standard source ≤3%, second class standard source ≤5%.
2.Inquiries are invited for alternative sizes and activities.
3.Typical nuclides: 90Sr-90Y、204Tl、60Co、137Cs etc.
