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Evaluation of a test series with radon water - Digital /
Pancake GM counter tube

Pancake GM counter tube

559012

8 Pancake GM counter tube

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Description

Large area Geiger-Müller counter tube for highly sensitive registering of very weak radioactive sources, particularly for use in student experiments with weak sources.

Technical data

Gas filling: neon, halogen
Cathode material: stainless chromium steel
Connection: screened cable with coaxial plug
Plateau length: 200 V
operating voltage range: 475 ... 675 V
Relative plateau slope: < 0.1 %/V
Dead time: approx. 100 µs
Background in plateau: approx. 0.5 pulses/s
(with 50 mm Pb and 3 mm Al shielding)
Mass per unit area 1.5 ... 2 mg/cm²
End-window: 44.5 mm Ø
Dimensions: 50 mm x 58 mm Ø

Additionally required

1	575471 8	Counter S
1	524005W2	* Mobile-CASSY 2 WiFi
1	524033	* GM box
1	524220 4	* CASSY Lab 2
1	524440 8	* GM adapter M

Articles marked with * are alternative.

Additionally recommended

1 559013 4 Counter tube holder

Related Documents

PDF (Instruction Sheet)	[559 012] Pancake GM counter tube (de)
PDF (Description from CASSY Lab)	P6.6.2.1 Detection of Muons

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