GM-41 Detector

The GM-41 Detector is a high range gamma radiation detector used to measure dose rates in relatively “hot” areas such as inside an unshielded Cyclotron Bunker and inside Hot cells.

Product Specifications

  • Geiger Type: ZP-1313 or equivalent
  • Measuring Range: 50 µSv/h – 1 Sv/h (5 mR/h – 100 R/h)
  • Sensitivity: 1.7 cps/mR/h
  • Accuracy: ± 10% reading within the measuring range
  • Energy Range: 50 keV – 1.3 MeV
  • Energy Dependence: ± 15%
  • Angular Dependence: Less than ± 20% for ±45° of preferred direction
  • Temperature Range: Operation: -10°C to +50°C | Storage: -20°C to +60°C
  • Humidity Range: 40% to 95% RH (non condensing)
  • Dimensions: 170 mm (6.7”) Length x 38 mm (1.5”) Diameter
  • Weight: 200 gr (0.44 lb)
  • Casing: Aluminum, splash proof
  • Hook-up cable length: up to 100 m
  • Output signals: TTL pulses (5V, 5ms)
  • Detector status logic: identification, malfunction, overflow
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