
| HAC4311 technical parameters | |||
| Initial voltage | 280~350V | Dimensions | Φ12×91mm | 
| Working voltage Range | 350~500V | Minimum plateau region length | 100V | 
| Recommended working voltage 
 | 400V | Plateau slope | ≤10%/100V | 
| Maximum bipolar voltage | 500V | 10 minutes average background | 15cpm | 
| γ Sensitivity(Co60) | 20cps/mR/hr | Measuring range | 0.01~100CGY/h | 
| Dead Time | ≤75µs | Life span | ≥1×109 pluse | 
| Energy response | 50Kev~1.5Mev:±30% | ||

