GM survey meters
1.Use
Measure the concentration of surface contaminants at the Shimane Nuclear Power Station.
2.Major specifications
| (1) Type of radiation measured | : Beta |
|---|---|
| (2) Detector | : GM tube |
| (3) Energy characteristics | : 30%/4Π or greater (at U3O8 50mm diameter) |
| (4) Measurement range | : 0 cpm to 100 × 103cpm |
| (5) Display accuracy | : Tolerance with respect to indicated value: ±10% |
| (6) Power supply | : Battery |
