Geiger Muller counter Hard Beta and Gamma GM Detectors,c-J32

out dim 6.2mm,lenght 34mm,materail is glass,Recommendation work voltage 400v,5*109 lift time.

Model no.

Size

Material

Technical parameter

working

Detecting object

Outer Dim.

Total length

Recommendation work voltage

Initial voltage

range of pleteau area

Maximum Plateau Slope

Limit working voltage

background

tenperature

Life time

mm

mm

V

V

V

%/V

V

Time/minute

(°C)

(pulse)

J301γβ

10±0.5

205±3

glass

400

≤350

380-480

0.125

600

50

-40~+70

10*109

γand β

J302γβ

6.2±0.2

65±3

glass

390

≤350

-

-

500

-

-40~55

> 150hour

γand β

J32γβ

6.2±0.2

34±2

glass

400

≤350

380-480

0.3

600

5

-20~50

5*109

γand β

J304γβ

10±0.5

90±2

glass

380

≤350

360-440

0.125

600

25

-40~55

10*109

γand β

J305γβ

10±0.5

107±3

glass

380

≤350

360-440

0.125

550

25

-40~55

10*109

γand β

J306γβ

18±1

197±3

glass

400

≤350

360-440

0.125

600

88

-40~55

10*109

γand β

J307γβ

14±1

197±3

glass

400

≤350

380-480

0.125

600

80

-40~55

10*109

γand β

J308γβ

18±1

143±3

glass

400

≤350

380-480

0.125

600

50

-40~55

10*109

γand β

M4011

10±0.5

90±2

glass

380

≤350

360-440

0.125

600

25

-40~55

10*109

γand β

J705γβ

6

30

metal

600

≤420

450-550

600--40~605*109γand β

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Geiger Muller counter Hard Beta and Gamma GM Detectors,c-J32