Overview
Enviro Testers electromagnetic radiation detector portable radiation survey 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.
Technical specifications
| Detector Type | 100cm2 ZnS dual flash detector |
| Display Units | CPS, Bq, Bq/cm2, mu Sv/h |
| Measuring Range | 0 CPS to 9999CPS |
| 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) The relative error is less than 20%. |
| Stability | 8 hours continuous work < 10% |
| Work Environment | The environment temperature of-10 DEG C 50 |
| Power Source | Built in rechargeable lithium battery |
| Background | Alpha: 0.1 CPS; beta / gamma 15 CPS to 25 CPS |
| Weight | less than 0.9 Kg (1.98416 lb) |
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