ROTEM RAM ION Radiation Survey Meter
Keterangan
Measuring Range : 1 ¼ Sv/ hr to 500 mSv/ hr ( 0.1 mR/ hr to 50 R/ hr)
Display Range : 0.1 ¼ Sv/ hr to 500 mSv/ hr ( 0.01 mR/ hr to 50 R/ hr)
Accuracy : ± 10% of reading within measuring range
Gamma Energy Dependence ( 137Cs) : Better than ± 20% at 20keV to 1.3MeV
Angular Dependence ( 137Cs) : Less than ± 5% ( for ± 120o of front direction)
Ion Chamber Volume : 500 cc
Chamber Wall and Cover Thickness : 300mg/ cm2 ( tissue equivalent)
Window Thickness : 7 mg/ cm2
Response Time : 2 sec. for readings above 1 mR/ h
5 sec. for auto-ranging change, from Low to High Range
Power Source : Two 1.5V C-type Alkaline cells - 100 hours of continuous operation
Display : DigiLog ( 3 digits and 2 decades of analog bar graph)
Data Logging : 347 data records ( 1415 with extended memory)
Temperature Range : Operation: -10oC to + 50oC ( 15oF - 122oF)
Storage: -20oC to + 60oC ( -5oF - 140oF)
Humidity Range : Up to 95% RH ( non condensing)
Dimensions : Width: 10cm ( 3.9 " ) , length 25cm ( 9.8 " ) , height 19cm ( 7.5 " )
Weight : 1, 100g ( 2.4lb)
Casing : High impact ABS
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