|
|
 |
Main: Radiation monitors: TSRM82
Radiation monitoring system TSRM82 booklet (PDF ~ 1,4 Mb)
PURPOSE:
- automatic detection of nuclear and radioactive materials (NRM) substances to prevent illicit trafficking through pedestrian and transport checkpoints
- monitoring the radioactive contamination of transport vehicles, environment, and detection of ionizing radiation sources in different technological and production processes.
PRINCIPLE OF OPERATION: detecting NRM X-rays and gamma radiation in the range 40 to 3000 keV on the natural background, which is measured and taken into account during signal analysis.
COMPONENTS: power and control unit (PCU), 1 to 8 detection units (DU) and set of connection cables.
SPECIFICATIONS
| Detection threshold (for one DU, 3 s monitoring time at the distance of 50 cm from DU): |
|
| Nuclear materials (g) |
1,8 (U-235); 0,15 (Pu-239) |
| Radioactive materials (kBq) |
87 (Co-60); 102 (Cs-137);
70 (Am-241); 107 (Ra-226) |
| For gamma radiation exposure rate exceeding the background, (μR/h) |
12 (Co-60); 3,4 (Cs-137);
0,47 (Am-241); 10,8 (Ra-226) |
| Range of monitoring time adjustment |
1 - 100 s |
| False alarm frequency |
1 per 1000 passages |
| Power supply |
Mains 220 V AC, 50 Hz, 30 W |
| Continuous operating time |
unlimited |
| Operating temperature range |
-40 to +50 °Ñ |
| Weight of the detection unit |
no more than 1,7 kg |
| Weight of the power and control unit |
no more than 1,6 kg |
| Detection unit dimensions |
332õ60õ38 mm |
| Power and control unit dimensions |
196õ126õ70 mm |
FEATURES:
- The number of detection units (from 1 to 8) and the distance between them can be selected on the basis of the existing configuration of the monitoring area, detection threshold and NM type.
- Small dimensions of the detection unit and the structural flexibility make it possible to install the TSRM61 at checkpoints of any type easily and quickly, including those being in operation; it is also possible to use them in doorways and conveyors for examining luggage, hand luggage, mail items, etc.
- RS485 (RS232) Interface allows using TSRM61 jointly with other systems.
- Audio, digital and light indication provides for easy setup and off-line operation.
- The software allows adjusting detection sensitivity on site.
- Maintenance is carried out without reference materials, and measurement equipment once in 1.5 years.
|
