Description
Overview
GAOTek portable radiation meter uses a ZnS coated scintillation detector that can be fixed or moved and detects surface contamination directly or indirectly. Mainly used for the detection of radioactive workplace and laboratory worktable, floor, wall, hands, clothes, shoes and other surface by alpha or beta radioactive pollution, widely used in environmental protection, public security, military, customs, ports, health, nuclear industry, nuclear power plant system. This instrument is a liquid crystal display small portable instrument, using the pulse shape discrimination circuit with intelligent analysis algorithm, can automatically distinguish alpha and beta particles, realize the simultaneous measurement of alpha and beta, which influence each other, to the lowest inhibition.
Features
- New plastic scintillator detector, not inflatable
- Built in Geiger Miller tube gamma ray detector
- Simultaneous measurement of alpha and beta / gamma
- Indicates that sound frequency is proportional to activity
- Large area LCD digital display
- The probe and the host are connected by a telescopic cable
- Small size, light weight, easy decontamination
- Optional Bluetooth, Wi-Fi data transmission
- Optional Bluetooth printer
Technical Specifications
| Display Units | CPS, Bq, Bq/cm2, mu Sv/h |
| Measuring Range | 0 to 9999 CPS |
| The Measurement Area | 100 cm, 2 |
| Data Storage | The built-in memory can store 20000 data |
| Alarm Function | Independent alarm threshold can be set respectively for alpha and beta |
| Detection Efficiency | E = 30 % (2 pi, alpha phi 50239 Pu source) |
| E Beta | 40 % (2 pi, Phi 50, 90 Sr – 90 Y source) |
| Stability | 8 hours continuous work < 10 % |
| Product Configuration | Main machine, probe, connecting cable, waterproof portable case |
| Background | Alpha: 0.1 CPS; beta or gamma 15-25 CPS |
| Power Source | Built in rechargeable lithium battery |
| Work Environment | The environment temperature of-10 DEG C 50 |
| The Relative Humidity | Less than or equal to 95 % +3 |
| Weight | Less than 1.98 lb. (0.9 Kg) |