ALPHA BETA GAMMA Radiation Monitoring Devices for Contamination Testing

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:0500000 CPM ,08000 CPS: ,

  Radiation dose rate0.0110000 uSv/h,

  Detector:pancake GM tube''.Φ:45mm

  Energy ranges of measurement:25KeV7MeV

  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