Description
The SI3BG geiger counters are used to register beta and gamma radiation, it belongs to the section of vacuum devices and tubes for various purposes. By design, it consists of a vacuum-tight, rigid shell, inside which there is no oxygen.
Technical specifications:
- Operating voltage: 290 – 330 V
- The length of the plateau of the counting characteristic is at least: 80 V
- Count start voltage: 380 – 460 V
- The slope of the plateau of the counting characteristic is: 0.25% / V
Dosimetric characteristics of products counters SI3BG:
- counting rate (N) at 3.6 μR/h – from 48 imp/min to 72 imp/min
- dose rate (P) – 300 R/h
- maximum dose rate (Pmax), short-term – 900 R/h
Anode voltage:
- in pulse mode: 380 – 460 V
- in current mode: 382 – 398 V
- Operating current: 15- 20 µA
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