دستگاه هشدار دهنده اشعه ایکس و گاما (گایگر دزیمتر) FJ2000

FJ 2000 X , γ Personal Dosimeter(گایگر دزیمتر)
TECHNICAL SPECIFICATIONS
1- Detector GM tube, measure X and γ rays
2- Display 4 bit LCD
3- Measuring range Accumulated Dose : 0.0μSv/h 99.99mSv
Dose rate : 0.1μ Sv/h 99.99mSv/h
4- Response time 6.0 μSV/h 36 s
6.1 SV/h 3.6s
5- Rate response ±20% (1 μSv/h 99.99 Sv/h )
6 – Accuracy ±20% ( 137 Cs 2 mSv/h)
7- Energy response ±30% ( 50 KeV 1.3 MeV)
8- Alarm function One continued sound or flash for each rise of 0.1 μSV
Threshold : ≥25 μSv/h alarm for 6s
9- Blocking alarm Alarm occurs continously while GM tube up to blocking.
10 – Power supply 2 batteries AAA
11- Battery life 720 h used contiously in background level.
12- Ambient condition Temperature : -10 ˚C +50˚ C
Humidity : +10% 0.95% RH (40 c)
13- Weight 75 g ( 95g including battery )
14- Dimension 55 × 92 × 18 ( W × H × D )