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)
|
没有评论:
发表评论