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PURPOSE
Measurement of beta flux density
APPLICATION
As a part of radiation control systems at NPPs, nuclear cycle facilities, radiological laboratories
FEATURES
- Functionally completed network-intagrable device
- Gamma background compensation
- Nonvolatile archive (up to 240 measurement)
- Alarm control unit
- Data transfer and access to the parameters of the detecting unit via the RS - 485 channel
| Modification |
Purpose |
Complete set |
| UDBB - 01 |
- Measurement of beta flux density
- Storage of measured data in the detector archive
|
- BDB-01 beta detector*
- Brackets
|
| UDBB - 01 - 01 |
- Measurement of beta flux density
- Storage of measured data in the detector archive
- Connection of additional detector
|
- BDB-01 beta detector*
- BK-02 switching unit
- Brackets
|
| UDBB - 01 - 02 |
- Measurement of beta flux density
- Storage of measured data in the detector archive
- Connection of additional detector
- Two-level sound and visual alarm
|
- BDB-01 beta detector*
- BK-01 switching unit
- BS-01 alarm unit
- Brackets
|
TECHNICAL DATA OF BDB-01
| Beta flux density measurement range, min-1cm-2 |
10 – 1 x 104 |
| Detected energy range, MeV |
0,15 – З,5 |
| Sensitivity against 90Sr + 90Y, pulse cm2 |
0,5 |
| Gamma background compensation, μSv/h |
5 |
| Tolerable basic relative error of measurements, % |
±20 |
| Operating temperatures, °С |
5...50 |
| Protection class |
IP52 |
| Power supply, V |
9 – 18 |
| Interface |
RS-485 |
| Protocol |
MODBUS |
OVERALL DIMENSIONS AND WEIGHT OF DETECTING UNIT BDB - 01
Overall dimensions, mm
Weight, kg |
230 x 155 x 106
1,5 |
OVERALL DIMENSIONS AND WEIGHT
| |
Overall dimensions, mm |
Weight, kg |
|
| UDBB - 01 |
270 x 161 x 406 |
3,2 |
Foto |
| UDBB - 01 - 01 |
270 x 181 x 406 |
3,8 |
Foto |
| UDBB - 01 - 02 |
270 x 181 x 670 |
6,0 |
Foto |
*BDB-01 detector unit can be supplied separately
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