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Large-Scale Portal Vehicle Radiation Monitoring System

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Product Overview

The CRMS5000 Large-Scale Portal Vehicle Radiation Monitoring System is an automatic radiation monitoring system equipped with large-volume high-sensitivity gamma detectors, nuclide identification detector, and neutron detectors. It conducts rapid, efficient, and non-destructive radiation screening for passing vehicles, triggers interlock alarms and outputs alert messages, delivering efficient and reliable security screening to prevent illegal conveyance of radioactive materials. In addition, the system can be networked with higher-level management platforms to build a remote real-time monitoring information system.

Featuring high detection sensitivity and low false-alarm rate, the system adopts an open modular design and can be flexibly integrated with video surveillance, license plate recognition, vehicle speed detection, audible and visual alarm, UPS, and monitoring computer systems. It runs stably outdoors under harsh working conditions including extreme temperature, rain, and snow.

 

Features

  • Fast Alarm Response: Real-time data processing technology enables system alarm response ≤ 0.3 seconds.
  • Low False Alarm Rate: Fluctuation analysis and real-time background subtraction effectively reduce false alarms.
  • Easy Expansion: Supports big-data cloud analysis platform for easy functional expansion.
  • Customizable Functions: High system scalability supports customized equipment and functions per user requirements.
  • Anti-Interference Design: Lead shielding on non-detection surfaces eliminates ambient interference and ensures effective background suppression.

 

Technical Specifications

Product Model

CRMS5000

Detection Height

0.1 m ~ 4.5 m

Detection Width

5.0 m

System False Alarm Rate

≤ 0.1%

Static Detection Efficiency

²⁴¹Am ≥ 200 s⁻¹·MBq⁻¹

¹³⁷Cs ≥ 900 s⁻¹·MBq⁻¹

⁶⁰Co ≥ 1900 s⁻¹·MBq⁻¹

Nominal Passing Speed

8 km/h

Maximum Passing Speed

20 km/h

Power Supply

AC 220 V

Operating Temperature

−30 ℃ ~ 55 ℃

Operating Humidity

0 ~ 95% RH

Ingress Protection Rating

IP65

 

System Configuration

Product model

CRMS5000

CRMS5000-RID

CRMS5000-C

CRMS5000-T

Plastic Scintillator Detector

25(30) L

N/A

25(30) L

50 L

Quantity

4 units

N/A

4 units

4 units

³He Proportional Counter

φ50 × 1000 mm

φ50 × 1000 mm

φ50 × 1000 mm

φ50 × 1000 mm

Quantity

Optional: 0, 2, or 4

Optional: 2, 4, or 8

2 units

Optional: 0, 2, or 4

NaI(Tl) Crystal Detector

N/A

2 L

2 L

2 L

Quantity

N/A

Optional: 2, 4, or 8

2 units

Optional: 0, 2, or 4