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 γ Calibration Source

Calibration sources are used for calibration of α/β/γ-ray detector and spectrometer, instrument calibration. They can be prepared with electrochemical method, oxidation film filling, sealing membrane etc. The radionuclide seal in the organic film, then seal in organic glass shell.
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Description

Use

Calibration of the energy and efficiency of γ-ray spectrometer.

 

Recommended Working Life

5 years

 

No.

Nuclide

Hal-life

Nominal Activity

Overall Dimensions

Active Dimensions

year

µCi

mm

mm

1

241Am 

432.2

0.01~20

Ф 32 × 3-4

Ф 3

2

109Cd

1.26

3

155Eu

4.96 

4

57Co

0.74 

5

139Ce

0.38

6

192Ir

0.20

7

133Ba

10.52

8

85Sr

0.18

9

137Cs

30.17

10

134Cs

2.06

11

54Mn

0.86 

12

152Eu

13.52

13

60Co

5.27

14

22Na

2.60

15

65Zn

0.67

16

88Y

0.29

 

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.

 

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待