Model GP-1001 Cylinder GM

Energy Compensated G-M Detector

GP-1001 Energy Compensated Geiger Mueller probe, johnson nuclearThe GP-1001 cylinder G-M probe is energy compensated to 200 mR/hr. Efficient energy response ranges from 50keV to 2 MeV.  The detector includes rugged anodized aluminum housing with BNC coaxial connector for quick field replacement.


Compatibility:GSM-115, GSM-500, GSM-525 DSM-500, DSM-525, RML-200
Operating Voltage: 535 vdc
Wall Thickness: 0.035"
Range: 200 mR/hr± (without linearization)
CPM/mR/hr (137CS): 1,100
Energy Response: 50 keV-2 MeV gamma
Sensitive Area: 1.5" X .566"
Finish: Epoxy & PVC coated aluminum housing
Dimensions:   1" dia. X 4" long
Weight: 4 ounces
Environmental: -28º - 60ºC, 5% - 95% RH non-condensing
Saturation: > 500 R/HR


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