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wiki:br-9b_dosimeter [2019/05/29 22:58]
roly128 created
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-{{ :​wiki:​br-9b.jpg?​nolink&​200|}}====== BR-9B Beta-, Gamma- and X-Ray Dosimeter ====== 
-[[https://​www.aliexpress.com/​item/​32956938960.html?​spm=a2g0s.9042311.0.0.27424c4dTOoczL|Product Page on Aliexpress]]\\ 
  
-Specifications:​ 
-  * Detectable radiation: Beta, Gamma and X-rays 
-  * Sensor Type: Geiger-Müller tube 
-  * Energy Range: 20kev-3.0mev less than 30% (137Cs-) 
-  * Sensitivity:​ 80cpm / USV / Co-60 
-  * Accuracy: 0.01usv/h 
-  * Real-time range 99.99usv/h 
-  * Cumulative range 0-99.999msv 
-  * Relative intrinsic error of less than plus or minus 10% 
-  * Mean error: less than 3% 
-  * Use in ambient temperatures from -25°C to +45°C 
-  * Relative humidity less than 95% 
-  * Power supply: 3pcs AA batteries or 1.2V rechargeable battery 
-  * Can be powered by USB port for long-term monitoring. 
-  * Charging: 5V 2A Micro USB input 
-  * Size: 105*70*30mm / 4.13*2.76*1.3inch 
wiki/br-9b_dosimeter.1559163536.txt.gz · Last modified: 2019/05/29 22:58 by roly128