Description
Overview
GAOTek portable nuclear radiation detector has a high-speed embedded microprocessor device as a data processing unit, a large screen dot matrix LCD display, clear reading, easy to operate. Instrument uses highly efficient array type GM detector, surface contamination can be B radiation detection and X, Y, radiation dose rate monitoring.
Features
- GM detector array, can be measured B, X, Y-ray radiation intensity
- Sound indicates the frequency can be set alarm threshold dose rate low-power design
- Chinese user interface unit display CPM, CPS, uSv / hl super-block alarm threshold alarm
- Battery time indication can be stored historical data set of 400
Technical Specifications
| Counting Rate Range | 0 CPM to 500,000 CPM, 0 CPS to 8000 CPS |
| Dose Rate | 0.01 uSv/h to 10,000 uSv/h, 0.01 mR/h to 1,000 mR/h |
| Detector | Effective Area: 9cm² |
| Energy Range | 40 keV to 3 MeV |
| Sensitivity | 3000 CPM/mR/h |
| Instrument Background | 30 CPM every minute |
| Relative Basic Error | 15% |
| Power Supply | Three ordinary AA batteries or rechargeable batteries |
| Power Consumption | Machine power consumption of 8mW Current: 4 mA |