ALPHA BETA GAMMA Digital Portable Surface Contamination Monitor FJ-7100
Application:
- Environmental protection bureau,public health bureau, inspection and quarantine bureau,radiology department of hospital, radioaction laboratory,
- Radiation in industrial radiation accelerator and gamma Radiation in industria
- Nuclear power station
- Other radioactive area
Features:
- Digital LED display
- Back Light Compensation
- Audio and shake alarm of exceeded programmed threshold levels
- Programming of alarm threshold level relative to radiation dose rate
- Programming of the four alarm models:audio,shake,audio-light,light
- Display unit:CPM,CPS,Bq/cm2,μGy/h,μSv/h
Specification:
- Sensitive to ALPHA, BETA & GAMMA
- Measurement ranges:
Counting rate:0～500000 CPM ,0～8000 CPS: ,
Radiation dose rate0.01～10000 uSv/h,
- Detector:pancake GM tube''.Φ:45mm
- Energy ranges of measurement:25KeV～7MeV
- Detection Efficiency:Sr-90(546kev,2.3MeV βmax) about 75%
Am-241(5.5MeV α) about 36%
- Sensitivity: 3500CPM/ mR/h(according to Cs-137)
- Power supply mode
- Two AA size battery
- Dimensions and Weight
Dimensions and Weight of the instrument:160×85×38mm,0.5kg
Dimensions and Weight of the instrument container:260x206x126mm 0.9kg
Packing list:
- FJ-7100 contamination monitor
- Waterproof portable case
- operation manual
- Inspection report
