Environmental Pollution Detection 25KeV-7MeV Surface Contamination Monitor FJ-7100

Environmental Protection Bureau ALPHA, BETA & GAMMA Surface Contamination Monitor FJ-7100

Application:

1.Environmental protection bureau,public health bureau, inspection and quarantine bureau, radiology department of hospital, radioaction laboratory,

2.Radiation in industrial radiation accelerator and gamma Radiation in industria

3.Nuclear power station

4.Other radioactive are

Features:

1.Digital LED display

2.Back Light Compensation

3.Audio and shake alarm of exceeded programmed threshold levels

4.Programming of alarm threshold level relative to radiation dose rate

5.Programming of the four alarm models: audio,shake,audio and light,light

6.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) zbout 75Am-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 0.9k

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