Description
Overview
GAOTek alpha beta radiation meter is a portable radioactive measuring instrument, which is mainly used for the measurement of α, β pollution on radioactive surfaces and the dose rate of x γ rays. The instrument can be widely used in environmental protection departments, law enforcement departments of security supervision, radioactive departments of hospitals, nuclear physics laboratories of colleges and universities, radioactive laboratories of scientific research units, nuclear power stations, radiological measurement stations and other radioactive places, and the hands and clothing of personnel Measurement of α and β surface contamination of test benches and test equipment in order to decontaminate in a timely manner, and at the same time, it can also detect environmental grade x γ-ray dose rates.
Features
- Sound and light alarm, alarm threshold continuously adjustable
- Fault intelligent display
- Graphic dot matrix LCD display with backlight
- Continuously adjustable timing time
- Battery undervoltage display
- Integrated design of probe host, easy to use
Technical Specifications
| Detector | Flat double scintillation detector |
| Effective Area | 170 cm2 |
| Measuring Range | α, β: 0.00 cps to 105cps α, β: 0.00 Bq / cm2 to 106 Bq / cm2 α, γ: 0.1 μ Gy / h to 500 μ Gy / h |
| Background | α: ≤ 1cps, β: ≤ 10c ps |
| Detection Efficiency | 90 Sr to 90 Y, ≥ 60 %, 239 Pu, ≥ 20 % (grid to be protected, 2 π) |
| Power Supply Mode | 4 AA type 1.5V batteries (optional rechargeable battery |
| Power Supply Mode | Battery |
| Working Conditions | 14 °F to 122 °F (-10 ℃ to 50 ℃), RH 95 % 95 °F (35 ℃) |
| Weight | 2.09 lb. (0.95 kg) (including battery) |
| Outline Size | 9.44 in x 4.72 in to 7.87 in (240 mm x 120 mm x 200 mm) |