BozhouHY-6020 Pedestrian Radioactive Material Monitoring Equipment

The upright pedestrian radiation monitoring equipment is mainly used in various places such as airports, customs ports, stations, nuclear power plant control areas, and post-processing plants, for monitoring personnel entering and exiting channels or other nuclear facilities. It monitors whether pedestrians carry radioactive materials. When the detection of radioactive materials exceeds the standard, the equipment automatically issues a sound and light alarm and records the detection data, thereby preventing the illegal carrying and spread of radioactive materials or radioactive pollutants. At the same time, the system can be connected to the upper management system to form a remote real-time monitoring information system platform, uploading detection data in real time to provide support for accident analysis and emergency plan release. Standards: GB/T 24246-2009 "Radioactive Material and Special Nuclear Material Monitoring System" and "IAEA Nuclear Security Series No. 2".

Product Description

Features

●   Standard configuration 2 NaI ( TI )detectors, wide energy response range, automatic   nuclide identification function, optional 3  He neutron detector;

●   Modular design, all non-detection surfaces are lead-shielded to minimize background and   achieve a lower detection limit;

●   The alarm threshold is continuously adjustable, and the alarm threshold and sampling period can be set as needed, with self-diagnosis function;   Technical Indicators

Measurement type: X, γ (optional n)

●   Detector

●   Size,   Number   Quantity:   Standard   Configuration   Φ50×200   mm   ×2 (NaI(Tl))、Optional Φ75×200mm×2(NaI(Tl))、   Φ50×2000mm×2(   He proportional counter

tube) 3  Lead shielding: 3 ~ 5mm lead shielding, minimizing background interference on measurements Energy resolution: ≤ 8.5%

●   Cs(662KeV)

●   Number of energy channels: 2024 channels 237 Energy range: 25 keV ~ 3.0 MeV(

●   γ) ,

●   0.025 eV ~ 24 MeV(neutron )   Response time: <200ms   Sensitivity:

●   At a background level of 0.2μ

●   Sv   /h, an increase of 0.2μ /h,2 seconds to issue a radiation alarm /h,2 Detection limit: ≤   6KBq

●   Cs,environmental background radiation 0.2μSv/   h,measurement time 237 2s,confidence level 99%,distance from   the center of the detector   0.5m, personnel movement speed ≤   .2m/s)   Co  2 ≤ 24KBq, 60 Cs   ≤ 96  237 KBq Gamma dynamic detection capability: can detect 0.96×20 Bq of

●   Cs bare source 5 Neutron dynamic detection capability: can detect 3000n/s of 237 Cf

●   neutron source 252 Repeatability: ≤ 5% Activity response nonlinearity: ≤ 25%

●   Monitoring area range: 0.2-2m; width: 2.

●   Alarm method: audible and visual alarm

●   False alarm rate: ≤ 0.2% 5m

●   Power supply: AC220V±20%,50Hz±20%,

●   Power failure protection: Equipped with a lead-acid battery, working for 4 hours after power failure (excluding

●   the background computer system  ≤ 200W

●  断电保护:配备用铅酸电池,断电后工作 4 小时(不包 括后台计算机系统