Description
Overview
GAOTek X-ray radiation survey meter is a kind of special device used to monitor X and gamma radiation dose rate of various radioactive workplaces. The device has a quite large dose rate measuring range and it increases the function of the cumulative dose, which makes the device more extensive uses, and is well received by the majority of users, especially health supervision department users. It uses the latest Cortex-M3 CPU core, the detector using a Geiger counter tube. The device has a wide measuring range as well as good energy response characteristics due to the detector through effective energy compensation.
Features
- High sensitivity, large measuring range
- High EER CPU, color LCD display, adjustable backlight
- Chinese and English display, easy to operate
- Dose and dose rate can be measured
- Alarm: Dose rate threshold alarm, dose rate overload alarm, detector fault alarm
Technical Specifications
Measuring Range | Absorbed dose rate:0.01mSv/h to 99mSv/h |
Absorbed Dose | 0 mSv to 9999 mSv |
Energy Range | 50 keV to 3 MeV |
Relative Basic Error | Less than or equal to plus or minus 10 % |
Energy Response Error | Less than or equal to plus or minus 20 % (relative to 137 Cs) |
Measuring Time | Automatic |
Display Units | Sv/h, CPM, Dose: uSv |
Power Consumption | Less than or equal to 60mW (Not including display backlight power consumption) |
Power Supply | 3.7 V lithium battery, support for external power supply |
Working Temperature | 32 °F to 122 °F (0 °C to 50 °C) |