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- Contact Person : Ms. Liao Ally
- Company Name : Shenzhen Kingstone Electronic Co., Ltd.
- Tel : 0086-0755-27918979
- Fax : 0086-0755-61195016
- Address : Guangdong,Shenzhen,4th Floor, Buliding 1,B Block, Tangxi the second industrial Area, GuShu, Bao'an
- Country/Region : China
- Zip : 518101
Geiger Muller counter/GM counter j304/GM J304
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Spec of (G-M)J304βγ Counting tube:
Outer Dim. 10mm
Total length 90mm
Material of outer case Glass
1.Counting rate voltage 285-340V
2.Recommendation work voltage 380V
3.Smallest plateau 80V
4.Largest background counting rate 80times/min.
5.Smallest plateau slope 10%/80V
6.Biggest initial voltage 280-330V
7. γSensibility 380(60Co)(cps/uR/s)
8. Detecting object β γ
Conditions of usage:
1.Load resistance 5-10 megohm
2.Largest input circuit distributed capcity
of counting instrument 10 mmf.(mircomicrofarad)
3.Input capacity range of counting instrument 5-10 mmf.
4.Mobility range of environment temperature -40--+50 C
5.Background 25cpm
Geiger Muller counter/GM counter j304/GM J304
