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China Radiation Detector Manufacturer,Promotional Custom Imprinted Radiation Detector,Advertising Radiation Detector,discount Radiation Detector supplies |
Description
WHOLESALE 5 UNITS OF GEIGER COUNTER PORTABLE DETECTOR RADIATION
QUALITY PROFESSIONAL
Specifications
Measurement ranges and basic relative errors:
-
Gamma and X-ray radiation equivalent dose rate (137Cs):
µSv/h
0.1…9 999;
±15%
-
Gamma and X-ray radiation equivalent dose (137Cs):
mSv
0.001…9 999;
±15%
-
Beta-particles flux density (90Sr+90Y):
1/(cm²·min)
10…100 000;
±20%
-
Equivalent dose accumulation time and accuracy of measurement:
1 min … 100 h;
±0.1 s per 24 h
Energy ranges of measurement and energy dePendence:
-
Gamma and X-ray radiation
MeV
0.05…3.0;
±25%
-
Beta radiation
MeV
0.5…3.0;
Threshold level programming resolution for:
- dose rate
- dose
- flux density
µSv/h
mSv
10³/cm²·min
0.01
0.01
0.01
Measurement time intervals
seconds
1…70
Battery life
hours
2 000
Operating temperature range
°C
-20…+50
Weight
kg
0.15
Dimensions
mm
120×52×26
