Chinacoal08
Purpose of use
l Measurement of personal gamma and X-ray radiation equivalent dose rate(EDR)
l Measurement of personal gamma and X-ray radiation equivalent dose(ED)
l Alarm of exceeded programmed threshold levels
Application
l Nuclear facilities around environmental radiation detection
l The soil surface radiation pollution detection
l Agricultural radiation pollution detection
l Ore, building materials radioactive detection
l Personal dose monitoring alarm
l Industrial X, gamma NDT radiation detection
l Radiation medical treatment place radiation detection
l Cobalt source, electronic accelerator irradiation place radiation detection
l Radioactive radiation laboratory detection
Specification
1. Types of measured Ray: X, γ and hard-β rays
2. Measurement range:
Radiation equivalent dose rate(EDR): 0.01 µSv/h - 10000µSv/h
Radiation equivalent dose(ED):
0.00 µSv - 9999Sv
3. Energy ranges of measurement:
40KeV - 3.0MeV
4. Relative errors of energy dependence(137Cs): ≤±25%
5. Basic relative errors::
≤±15%
6. Adjustable range of alarm threshold level relative to radiation dose rate: adjustable within the range
7. Adjust able range of alarm threshold level relative to radiation dose: adjustable within the full range
8. Response time of alarm: ≤5seconds
9. Display unit:
EDR :(µSv/h、mSv/h、Sv/h )
Count Rate:cpm
ED:(µSv、mSV、Sv)
10. Power: one AAA battery
11. Dimension: 105*55*26 (mm)
12. Weight: 80g (excluding battery)
Specification
Types of measured Ray | X, γ and hard-β rays |
Measurement range | |
Radiation equivalent dose rate(EDR) | 0.01 µSv/h - 10000µSv/h |
Radiation equivalent dose(ED) | 0.00 µSv - 9999Sv |
Energy ranges of measurement | 40KeV - 3.0MeV |
Relative errors of energy dependence(137Cs) | less than or equal±25% |
Basic relative errors | less than or equal ±15% |
Adjustable range of alarm threshold level relative to radiation dose rate | adjustable within the range |
Adjust able range of alarm threshold level relative to radiation dose | adjustable within the full range |
Response time of alarm | Less tan or equal 5seconds |
Display unit | |
EDR | (µSv/h、mSv/h、Sv/h ) |
Count Rate | cpm |
ED | (µSv、mSV、Sv) |
Power | one AAA battery |
Dimension | 105*55*26 (mm) |
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