ALPHA BETA GAMMA Digital Portable Surface Contamination Monitor FJ-7100

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