Terranimpact

SBT-11A СBT-11A Alpha, Beta, Gamma Radiation Detector Specifications



SBT-11A СBT-11A Alpha, Beta, Gamma detector tube.

SBT-11A
I was happy to see the mica window intact after its flight to Australia.



SBT-11A
Label the box with the specs.



SBT-11A
Making a connector.



SBT-11A
Wired up for testing.


Video





11 MB 60sec avi video of this tube in operation.
or a
4.5 MB 60sec mp4 video of this tube in operation.


SCHEMATIC DIAGRAM FOR MY GEIGER TUBE TEST CIRCUIT SETUP
SBT-11A
The Primary Test Circuit.



SBT-11A
The Signal Amplifier Circuit.




WARNING ABOUT COTS (Commercially available Off The Shelf) CCFL H.V. transformers

The CCFL inverter is not the kind that has a common ground, this has a floating ground, if they have a floating HV output, you can not link the GM tube gnd to power supply gnd, the CCFL will blow up.

ПРЕДУПРЕЖДЕНИЕ О COTS (имеется в продаже с полки) CCFL HV трансформеры

Инвертор CCFL не та, что имеет точки соприкосновения, это имеет плавающую землю, если они имеют плавающую выход HV, вы не можете связать трубки GND GM к источнику питания GND, CCFL взорвется.




SBT-11A СBT-11A Alpha, Beta, Gamma Detector Tube Operating Specifications. English


SBT-11A СBT-11A Alpha, Beta, Gamma Detector Tube Operating Specifications. Russian
SBT-11A


obtained from,


Photo's of items that contain radio-active materials.

VK3UKF radio-electronic. examples of electronic items containing radio-active isotopes.

VK3UKF radio-mineral. examples of radio-active minerals.

CT1AIC radio-active. Rui Costa's collection and information.







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