|
|
|
CONTACT US
|
 |
Shandong haiqiang environmental technology co., LTD.
24 hour business: 18553153357
Telephone: 0531-88816910
Fax: 0531-88809505
Email: sdhaiqiang@163.com
Website: www.sdlysn.cn
Address: no.19 huaneng road, lixia district, jinan city, shandong province |
|
|
|
|
|
Application introduction of low background αβ measuring instrument |
| Date：2022-5-16 13:39:42 Author
：admin
Hits：4035 |
Technical parameters of low background αβ measuring instrument:
1. When the 2π exploration power of 239Puα standard source is ≥85%, the background is ≤0.08 counts cm-2h-1, and the typical value is 0.02 counts cm-2h-1.
2. Regarding the 90Sr-90Yβ standard source, when the 2π exploration power is ≥40%, the background is ≤0.08 counts cm-2min-1, and the typical value is 0.03 counts cm-2min-1.
3. Mixing function: the counting power of α entering β channel is ≤1%, and the counting power of β entering α channel is zero.
4. Stability: After 8h, the change of α power is within ± ≤ 5%; the change of β power is within the range of ± ≤ 10%.
Main features of low background αβ measuring instrument:
1. This instrument has been certified by the National Metrology Department and is designated as a national secondary instrument.
2. It is used for the determination of environmental radioactive samples, and can also be used in the fields of commodity inspection, food hygiene, radiological medicine, climate and archaeology.
3. Beautiful appearance, reasonable structure, good stability, simple operation, high function and price ratio.
4. An advanced weak alpha and beta radioactivity measuring instrument developed by our factory.
Low background α, β measuring instrument information is provided by the low background αβ measuring instrument factory for you. If you want to know more about the low background α, β measuring instrument quotation, type, parameters and other information, please call or leave a message for consultation.http://www.sdlysn.cn |
|
|
