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Vehicle Monitor
Vehicle Contamination Monitoring System
VPM-7000
- High-sensitivity radiation detection material (PVT Plastic Scintillator)
- EMC Certified
- KCL Certified
- IEC62244 International Standard Certified
- Robust design suitable for both indoor and outdoor installation
- Export Record: Supplied to 14 facilities in Japan after the Fukushima nuclear accident
Applications
Steel mills, borders, nuclear facilities, anti-terror industries, defense sector, and environmental sector
Developed using SFT Technology’s patented “Vehicle Radiation Monitoring System” technology
Installation Status at Domestic Nuclear Power Plants
| Hanbit | Units 1, 2, and 3 |
|---|---|
| Hanul | Units 1, 2, and 3 |
| Wolsong | Units 1, 2, and 3 |
| Kori | Units 1 and 2 |
| Shin-Kori | Units 1 and 2 |
Overview
- Specially designed for detecting radioactive contamination loaded on trucks, this system supports flexible operation with multiple detectors, enabling dynamic measurement depending on vehicle type, cargo, and site conditions. Detector size and control unit functions can be customized to meet site requirements.
- Consists of the VPM7000 detector integrated with vehicle detection sensors and the VPM7000-LDCENTRIA control unit. When measured gamma radiation exceeds the alarm level, both an alarm sounder and xenon beacon are activated immediately.
- After each measurement, key information such as date, time, measured value, background level, and alarm status can be output through a PC.
- The CENTRIA master control unit communicates with PC-based Supervisor software via RS-422 communication, and CENTRIA operation is unaffected even in the event of communication link failure.
- The Supervisor software stores vehicle measurement data together with date and time in CSV format and supports integration with vehicle scale systems.
Features
- Pulse count and μSv/h display
- Large color TFT LCD with 12-key keypad
- Integrated alarm indication and release control
- Data link with truck scale systems
- Easy calibration system
- OEM available
Specifications
Detector Specifications
| Category | Specification |
|---|---|
| 25-liter plastic scintillator system performance | MDA for 137Cs source at 1m position: 160kBq |
| Power Supply | 22 to 26 VDC |
| Power Consumption | 70mA at 24VDC (excluding 20mA IR Sensor) |
| Calibrated Count Output | 50us; 0/18 differential amplifier |
| Operating Temperature | -30°C ~ +60°C |
| Storage Temperature | -40°C ~ +70°C |
| Protection Rating | IP56 |
Control Unit Specifications
| Category | Specification |
|---|---|
| Power Supply | 100 to 240 VAC 2A - 50/60Hz Single Phase |
| Protection | 10A circuit breaker |
| Power Consumption | 460mA at 24V DC |
| Lithium Battery | 3V CR2032 for time setting backup |
| Data Link | RS-422 |
| Display | 480 × 272 dots matrix 4.3" TFT LCD |
| Keypad | Full digit and directional membrane keypad |
| Function |
90dB Buzzer × 1 Red lamp for radiation alarm × 1 Yellow lamp for anomaly status × 1 Green lamp for normal status × 1 Alarm release button × 1 Cable connector for external alarm lamp × 1 |
* Product specifications may change without prior notice for performance improvement.