Professional Supplier of Laboratory Scientific Instruments
Professional Supplier of Laboratory Scientific Instruments
G3903 Fast Track Whole Body Gamma Contamination Monitor (Gate C3) is a device for use at the entrance/exit of the nuclear power plants or related nuclear facilities, and for rapid whole body gamma contamination monitoring of personnel The measurement process can be completed by staff walking through gate C3 at normal speed without stopping, meeting the requirements of peak commuter traffic.
G339 Fast Track Whole Body Gamma Contamination Monitor | |||
Detector type | 14 large area plastic scintillators (6 on the left, 6 on the right, 1 on the top, 1 on the bottom, total volume 88L) | ||
Effective detector area | 17600cm2 | ||
Pedestrian passing speed | 5km/h | ||
Pedestrian passage rate | 2000 person/hours | ||
Energy range | 50keV ~3MeV | ||
Lead shielding thickness | 25mm | ||
Radioactive sources | Minimum detectable activity | Test conditions | |
Lead shielding thickness | 6Co 137CS | 800Bq 1.60kBq | Measurement time 10s, confidence level 99% radioactive source in the center of the monitor location |
Lower limit of dynamic detection | 60Co | 3.00kBq | 0.1uSv/h underneath this bottom, 99% confidence level normal walk-through of radioactive source over (5km/h) |
Alarm methods | Audible and visual alerts for alarms, faults and background abnormalities | ||
Power supply method | AC 220V+10%,50Hz+10% (optional UPS for 3 hours continuous power supply) | ||
Communication methods | RJ45 | ||
Display method | 8"industrial LCD touch screen | ||
Housing material | 304 stainless steel | ||
Machine size | External dimensions: 2300H x 800W x 800D(mm); internal dimensions: 2100H x 600W x 800D(mm) | ||
Weight | Approx.1200kg | ||
Protection class | IP65 | ||
Working environment | Operating temperature: 0C to 40C; Operating humidity: <95% (no condensing) |
Experienced service team and strong production support team provide client worry-free order service.
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