Description
Overview
GAOTek dosimeter radiation detector is an instrument for health and safety and measures the low-level radiation. It measures α, β, γ and x. it uses 1 piece of 2-inch Geiger tube, and it is called “Scone tube” generally. In the back of the instrument, the screen is called the window. It allows the rays which cannot be through the plastic box and low energy β, γ rays to penetrate the mica surface of Geiger tube
Technical Specifications
| Types of measurement rays | Alpha, beta, gamma, and X rays |
| Range | 0.001 mR / h to 100 mR / h, 0.01 µSv / h to 1000 µSv, 0 CPM to 300000 CPM, 0 X to 9999 X total |
| CAL factor | 0.01 to 9999 |
| Sensor | Geiger counter tube (1.75 in (45 mm) diameter) |
| Alarm | Sound and light alarm |
| Range of energy response | 20 KeV to 3 Mev |
| Accuracy | ±10% |