Description
Overview
GAOTek portable radiation detector is a special device used to monitor X and gamma radiation dose rate of various radioactive workplaces. The device has quite a large dose rate measuring range and increases the function of the cumulative dose, which makes the device more extensive uses. It is well received by most users, especially health supervision departments users. It uses the latest Cortex-M3 CPU core, the detector using a Geiger counter tube.
Features
- High sensitivity
- Large measuring range
- High EER CPU, color LCD display, adjustable backlight
- Easy to operate
- Dose and dose rate can be measured
- Dose rate threshold alarm function
- Dose rate overload alarm function
- Fault alarm detector function
- Battery under-voltage alarm function
Technical Specifications
| Detector | Geiger counter tube |
| Measuring range | Absorbed dose rate 0.01 mSv/h to 99 mSv/h
Absorbed dose 0 mSv to 9999 mSv |
| Energy range | 50 KeV to 3 MeV |
| Relative basic error | ≤ ± 10% |
| Energy response error | ≤ ± 20% |
| Measuring time | Automatic |
| Power consumption | ≤ 60 mW (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) |