The VM250 is a drive-through portal radiation monitor for screening cars, vans and small trucks. The automated inspection process allows for high throughput at busy border crossings and security checkpoints.

Vehicle Radiation Portal Monitor for passenger vehicles, small trucks

VM250 Radiation Portal Monitor

FEATURES

  • Passenger vehicle and small truck portal monitor

  • Gamma and neutron radiation detection

  • Reliable and cost effective system with hundreds of deployments worldwide

Physical Specifications

  • Operating Configuration: Drive-through vehicle monitor
  • Pillars: Primary and secondary
  • Number of Gamma Detectors: 4 detectors; 2 per panel
  • Gamma Detector Material: Polyvinyltoluene (PVT) plastic scintillator
  • Panel External Dimensions: 120 in H x 26 in W x 8 in D (305 cm H x 66 cm W x 20 cm D)
  • Panel Weight: 800 lbs (363 kg)

Performance Specifications

  • Special Nuclear Materials (SNM) Detection: 1000 g HEU or 10 g Pu-239
  • Gamma False Alarm Rate: Less than 1 in 1,000 passages

Operation

  • Inspection Speed: 5 mph (8 km/h)
  • Ports: RS232, Ethernet

Environment / Safety

  • Temperature: -29 °F to 122 °F (-34 °C to 50 °C)
  • Humidity: 5 to 95% non-condensing
  • Environmental Protection: IP65
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