Recommended Operating Voltage |
400 volts |
Operating Voltage |
370 – 480 volts |
Voltage of start of counting |
260 - 320 volts |
Plateau length |
at least 100 volts |
Maximum Plateau Slope |
15% / 100 volts |
Minimum Dead Time at U=400V |
64 micro sec |
Working range |
0.04 – 400 mkR/s |
Working range |
0.14 – 1440 mR/h |
Pulses amplitude |
at least 20 Volt |
Maximum counting frequency |
1900 cps |
Gamma Sensitivity Co60 |
3.3 cps/mR/hr |
Gamma Sensitivity Cs137 at P=10 mkRoentgen |
9.6...10.8 cps |
Inherent counter background |
0.13 cps |
Tube Capacitance |
2 pf |
Dead time at U=400V |
64 mks |
Life |
at least 2*1010 pulses |
Weight |
0.8 grams |
Insulation resistance |
>1000 MOhm |