The Guardian PM500 Series of radiation portal monitors effectively screen pedestrian traffic at high-foot-traffic, strategic locations such as airports, train stations, seaports, border crossings, nuclear facilities, and other critical infrastructure.
Designed for indoor or outdoor use, the two-pillar, two-panel Guardian PM500 Series is IP65 rated, protecting the system from the ingress of dust and water. Its modular design simplifies and expedites routine maintenance, minimising downtime and maximising the number of people moving through the system.
Customisation of the detectors’ sensitivity levels allows the operator to adjust these settings to accommodate the needs of the site. This allows the system to effectively detect illicit radionuclides, supporting a near-zero false alarm rate and the steady flow of pedestrian traffic.
- Walk-through radiation portal monitor for pedestrians.
- ADA accessibility without ramps.
- Highly sensitive gamma and neutron detectors.
- Wide-lane capability.
- Stand-alone and remote monitoring capability.
Software Features
- Local or remote system monitoring.
- Multiple system monitoring from a single interface.
- NORM discrimination and classification.
- Sensitivity level customisation.
- Recall event using queries.
- Real-time State of Health monitoring.
- Image capture.
- Custom operator input screens.
Optional Features
- Alternative neutron detectors.
- Guardian 501: Handheld radionuclide identification device supports secondary inspection - identifying and locating radiological threats.
- Additional workstation with computer, monitor, keyboard, and mouse.
- Backup Power: Rechargeable lead acid.
Guardian PM 500G
| Operating Configuration | Walk-through pedestrian monitor |
| Pillars | Primary and auxiliary |
| Standard Pillar Spacing | ANSI and IEC compliant at 1 meter |
| Number of Gamma Detectors | 2 (1 per panel) |
| Gamma Detector Size | 152.4 cm (H) x 25.4 cm (W) x 6.35 cm (D) |
| Gamma Detector Volume | 25 litres each (50 litres total) |
| Panel External Dimensions | 203 cm (H) x 66 cm (W) x 18.4 cm (D) |
| Panel Weight (per panel) | 445 kg |
| False Alarm Rate | Typically less than 1 in 10,000 passages |
| Inspection Speed | 1.2 m/s typical |
| Throughput | 1,800 pedestrians per hour |
| Alarms and Alerts | Visual and audible |
| Power | 90–240 VAC, 50–60 Hz |
| Communications | Ethernet |
| Temperature | -20 °C to 60 °C |
| Humidity | 5 to 95% non-condensing |
| Environmental Protection | IP65 |
Guardian PM 500GN
| Operating Configuration | Walk-through pedestrian monitor |
| Pillars | Primary and auxiliary |
| Standard Pillar Spacing | ANSI and IEC compliant at 1 meter |
| Number of Gamma Detectors | 2 (1 per panel) |
| Gamma Detector Size | 152.4 cm (H) x 25.4 cm (W) x 6.35 cm (D) |
| Gamma Detector Volume | 25 litres each (50 litres total) |
| Neutron Detector Material | LiZnS (Ag) |
| Number of Neutron Detectors | 4 (2 per panel) |
| Neutron Detector Volume | 3.5 litres each (14 litres total) |
| Panel External Dimensions | 203 cm (H) x 66 cm (W) x 18.4 cm (D) |
| Panel Weight (per panel) | 445 kg |
| False Alarm Rate | Typically less than 1 in 10,000 passages |
| Inspection Speed | 1.2 m/s typical |
| Throughput | 1,800 pedestrians per hour |
| Alarms and Alerts | Visual and audible |
| Power | 90–240 VAC, 50–60 Hz |
| Communications | Ethernet |
| Temperature | -20 °C to 60 °C |
| Humidity | 5 to 95% non-condensing |
| Environmental Protection | IP65 |
Documents
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Guardian-PM500-DS
Download (727.09 kB)
Catalogues
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CBRNe-Detection-EU-Version-1.6
Download (22.46 MB) -
Monitoring-and-Analytical-Equipment-EU-Version-1.3
Download (28.21 MB)
