Radiation Portal Monitors (RPMs) of WT430C Series are highly sensitive fixed installation systems designed to automatically detect illicit trafficking of radioactive materials.
Application: airports, seaports, railway stations, customs and border checkpoints, nuclear plants and other facilities of the nuclear industry, nuclear waste disposal and storage sites, scrap metal industry, governmental offices, banks and post offices.
Introduction
The 430C-100A Portal Radiation Monitoring System is used to detect whether a vehicle carries radioactive material. Typically, the radiation detector is installed before or at the entrance to the weighbridge.
Energy range----------------------- 0.02 to 3.0 MeV
Type of registered radiation------------ gamma
Ingress protection-------------------- IP65
Weight ---------------------------- one gamma detector – 120 kg; control unit - 20 kg
Operating temperature ---------------- -30 up to +50°C
Atmospheric pressure ----------------- from 84 to 106.7 kPa
Humidity-------------up to 98 % at 40°C and lower, no moisture
Mean service lifetime--------------------no less then 8 years
Mean recovery time --------------------- no more then 60 min
Mean time between failures---------------- no less then 10000 hours
Minimum detectable amounts of radioactive materials, control zone 6 x 4.5 m
8 km/h 20 km/h
241Am, MBq, (µCi) 1.5 (41) 2.3 (62)
137Cs, MBq, (µCi) 0.16 (4.3) 0.24 (6.5)
60Co, MBq, (µCi) 0.16 (4.3) 0.15 (4.1)
57Co, MBq (µCi) 0.20 (5.4) 0.30 (8.1)
133Ba, MBq (µCi) 0.10 (2.7) 0.15 (4.1)
238U, g 1300 1900
235U, g 80 120
239Pu,g 2.3 3.4
Number of detection units ------------------4 detectors
Specifications
Parameter | Technical index |
Detector type | Plastic scintillator detector |
Detector volume | 25 liters×4 |
Energy range | 50Kev~3Mev |
Working temperature | -30℃~55℃ |
False alarm rate | 1/1000 |
Detection area response width | 5 meter |
Protection grade | IP 65 |
Enclosure | Steel box |
Power supply | 100~250V(AC) |
Alarm method | Sound and light |
Limit the maximum speed | 8KM/H |
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