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Pillar-Type Pedestrian Radiation Monitoring System

The CRMS2000-C Pillar-Type Pedestrian Radiation Monitoring System is an automatic radiation monitoring system equipped with high-sensitivity gamma detectors and optional neutron detectors.
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Product Overview

The CRMS2000-C Pillar-Type Pedestrian Radiation Monitoring System is an automatic radiation monitoring system equipped with high-sensitivity gamma detectors and optional neutron detectors. It enables rapid, efficient, and non-destructive radiation screening of passing pedestrians to detect carried radioactive materials, perform nuclide identification, and trigger audible and visual alarms.

Compact and lightweight with easy relocation, the system features a low-profile design that blends into surrounding environments. Thanks to its covert measurement capability, it supports rapid field deployment and immediate operation for temporary or emergency inspection tasks at large conferences and public events.

Features

  • Fast Alarm Response: Employs fluctuation analysis and real-time background subtraction technology for high detection sensitivity and prompt alarm response.
  • Tool-Free Rapid Deployment: No tools required for assembly and disassembly, enabling fast setup and quick removal.
  • High Passage Efficiency: Covert measurement design allows pedestrians to pass through continuously without stopping.
  • High-Performance Nuclide Identification: Uses characteristic peak fitting and overlap peak resolution to rapidly identify nuclide species.
  • Automatic Background Compensation: Automatic spectrum stabilization for natural radionuclides eliminates environmental variations and guarantees measurement accuracy.
  • Multi-Category Nuclide Discrimination: Identifies multiple common gamma radionuclides and automatically classifies findings into four groups: special nuclear materials, medical radionuclides, natural radionuclides, and industrial radionuclides.

Technical Specifications

Product Model

CRMS2000-C

CRMS2000-C-RID

Detector Type

Plastic scintillator

NaI(Tl) crystal

Quantity of Detectors

3L × 2

1L × 2

Energy Range

30 keV ~ 3 MeV

30 keV ~ 3 MeV

Nuclide Identification

N/A

Identifies multiple nuclides including ²²⁶Ra, ²³²Th, ⁴⁰K, ²²²Rn, ¹³⁷Cs, ²⁴¹Am, as well as special nuclear materials such as ²³⁵U and ²³⁸U; editable nuclide library supported

System False Alarm Rate

≤ 0.1%

≤ 0.1%

Alarm Response Time

≤ 0.3 s

≤ 0.3 s

Power Supply

AC 220 V

AC 220 V

Operating Temperature

−30 ℃ ~ 55 ℃

−30 ℃ ~ 55 ℃

Operating Humidity

0 ~ 95% RH

0 ~ 95% RH