АТ930 Pedestrian Radiation Monitor
АТ930 Pedestrian Radiation Monitor
Detection of gamma radiation sources in a stream of people crossing borders of secure facilities.
▪ Rapid accommodation to radiation background change
▪ Sound and light alarm
▪ Continuous and occasional radiation monitoring
▪ Mobility and capability to create safety lanes
▪ High integrity and self-checking function
▪ Backup power source
Conformance to international standard IEC 62244:2006
Radiation protection instrumentation – Installed radiation monitors for the detection of radioactive and special nuclear materials at national borders
Applications
Detector
|
Scintillation plastic 1000х100х50 mm
|
Energy range
|
60 keV – 3 MeV
|
Detection threshold for unshielded source at 1 m height under natural radiation background conditionsnot more than 0.1 µSv/h
(Distance to source 1 m, source travel speed 5 km/h, probability of source detection 80 % under confidence level Р=0.95) |
530 kBq (241Am)
70 kBq (137Cs) 35 kBq (60Co) 180 kBq (99mTc) 75 kBq (133Ba) 50 kBq (131I) |
Minimum detectable amount of radioactive materials at 1 m height under natural radiation background conditions not more than 0.1 µSv/h
(Distance to source 1 m, source travel speed 5 km/h, probability of source detection 95% under confidence level Р=0.95) |
15 g (235U)
1.2 g (239Pu) |
Typical sensitivity to gamma radiation, cps/(µSv·h-1)
|
60000 (241Am)
31000 (137Cs) 16500 (60Co) |
False alarm rate
|
≤1 per 1000 passings
|
PC interface
|
RS 485
|
Protection class
|
IР54
|
Overall dimensions
|
1610x450x300 mm when anchored to the floor (An additional base of 930х760 mm size is included into the delivery set for operation without anchoring)
|
Weight
|
70 kg
(83 kg with additional base) |
Design and specifications are subject to change.
For details see our datasheet.
Specifications
Detector: |
Energy range: |
Detection threshold for unshielded source at 1 m height under natural radiation background conditions not more than 0.1 µSv/h: |
Minimum detectable amount of radioactive materials at 1 m height under natural radiation background conditions not more than 0.1 µSv/h: |
Typical sensitivity to gamma radiation, cps/(µSv·h-1): |
False alarm rate: |
PC interface: |
Protection class: |
Overall dimensions: |
Weight: |