Model GP-1002 Cylinder GM

Energy Compensated G-M Detector

Moel GP-1002 Johnson probeThe GP-1002 cylinder G-M probe is energy compensated to 2000 mR/hr. Efficient energy response ranges from 50 keV 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 inches
Range: 0-2000 mR/hr
CPM/mR/hr (137CS): 1,100
Energy Response: 40 keV-2 MeV gamma
Sensitive Area: 1.5 in x 0.566 in
Finish: Epoxy and PVC coated aluminum housing
Dimensions:   1 in diameter x 4 in long
Weight: 4 ounces
Environmental: -28º - 60ºC, 5% - 95% RH non-condensing
Saturation: > 500 R/HR



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