SMP-100 surface pollution meter adopts imported mica window Geiger detector, which can measure a, β and γ rays at the same time, especially can measure low-energy gamma rays such as I-125, and can measure radiation dose rate, ray count rate and contamination activity at the same time.
Feature
1. Imported mica window detector, which can detect a, β and γ rays.
2. Can measure radiation dose rate, count rate, surface pollution activity
3. Lightweight long rod can be selected to realize long-distance radiation measurement
4. Portable and integrated, no external probe is needed, and it can be measured with one hand
5. It has a ray pulse indicator light, which can be used to quickly find the radioactive source
Main technical data
Items |
Parameter |
detector |
advanced mica window GM detector |
Measuring item |
Radiation dose rate, ray count rate, surface contamination activity |
Units |
uSv/h, mSv/h, uGv/h, CPS, Bq/cm2, |
Measure range |
Dose rate: 0.01uSv/h-10mSv/h |
Count rate: 0.01CPS- 1*106CPS |
|
Surface activity: 0.01- 1*106Bq/cm2 |
|
Energy range |
20keV-7MeV |
Dose rate relative error |
≤±10% |
Sensitive area |
15.9cm2 |
Surface response |
TI-204: 0.34, Am-241: 0.36 |
Alarm mode |
Sound, light alarm |
Dose rate, surface activity and count rate alarm thresholds can be set freely |