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Tube: MCT-17/SI-3B (си-3Б)By Radu Motisan Posted on November 27th, 2011 , 615 Views (Rate 1.14) |
Pictures:
Details:
Geiger-Muller tube
It has mica window to allow registration of beta-radiation.
Working power begins from 1650 Volt
Plateau length: at least 150 Volt
Plateau slope: not more than 0.03%
Self noise: not more than 25 pulses/min
Density of window mica: 3 mg/cm2
Length of counter: no more than 90 mm
Diameter of counter: no more than 38 mm
Working life: 50 million pulses
Load Resistance to anode: 7...10 MOhm
Allowable stray input capacitance: not more than 10 pF
Working ambient temperature: -25 ... +40 OC
Allowable radiation: not more than 10000 pulses/min
Datasheet:
Links: gstube
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December 6th, 2011 at 4:15 am
Very interesting tube, a rare find indeed.