Keterangan :

Features...

� Wide Energy range 16.3 keV...3 MeV
� measurement according to H* ( 10)
� dose measurement indication
� high battery life time ( > 1 year)
� compliant to IEC 60846*
� dose rate follow-up by audible signal with frequency proportional to dose rate
� visual and audible alarm: user settable for dose and dose rate over the whole measurement range
� histogram capability of up to 480 dose rate
values with user settable logging interval
� backlight display with six large digits
� display in either ¼ Sv/ h or in mrem/ h
� built-in self diagnostics
� IP67

Specification

Radiological Characteristics :

� radiation detected: gamma and x-rays, 16.3 keV � .24keV... 3 MeV
� detector: one energy-compensated GM tube. Energy response according to ambient
dose equivalent H* ( 10)
� measurement range: effective dose rate 0. 1 ¼ Sv/ h � 50 mSv/ h or 10 ¼ rem/ h � 5 rem/ h,
dose 0.1 ¼ Sv � 1 Sv or 10 ¼ rem � 100 rem
� alarm levels: adjustable alarm levels for dose rate and accumulated dose
� calibration accuracy: ± 5 % of the reading in 137Cs exposure, at 3 mSv/ h ( 300 mrem) , + 20° C ( 68° F)
� dose rate linearity: ± 18% in the whole measurement range
� response to radiation energy -29 % to + 67 % over the range of 16.3 keV to 3 MeV

Electrical Characteristics :

� visual and audible alarm: user settable for dose and dose rate
� histogram capability of up to 480 points with user settable logging interval 10s ... 14 400s
� backlit display with six large digits
� built-in self diagnostics
� IrDA link to PC

Electrical Characteristics :

� power supply: 2 alkaline batteries IEC LR6/ AA size ( recommended)
� battery life time: at least 1000 hours at normal background with alkaline cells
� battery alarm: two-step alarm for low battery voltage

Mechanical Characteristics :

� rugged plastic case
� resistant against RF interferences
� enclosure class: IP67
� dimensions: 78 x 126 x 57 mm
� weight: 294 g without batteries, 342 g with batteries

Environmental Characteristics :
Temperature range:
� -25...+ 55° C operational ( -13° F to 131° F)
� -40...+ 70° C storage ( -40... 158° F)
Accessories :
� CSW configuration software
� wrist strap
� neck strap