AT1125, AT1125A Radiation Monitors
AT1125, AT1125A Radiation Monitors
- High sensitivity
- Spectrum display when connected to a PC
- External detection units can be connected
Detector
- АТ1125
- АТ1125A
- BDPS-02
|
Scintillation NaI(TI) Ø25x40 mm
Scintillation NaI(TI) Ø25x40 mm
and Geiger-Mueller counter tube
End-type Geiger-Mueller counter tube
|
Measurement range:
- Ambient dose equivalent rate
- Ambient dose equivalent
|
30 nSv/h – 300 µSv/h (АТ1125)
30 nSv/h – 100 mSv/h (АТ1125А)
10 nSv – 10 mSv(АТ1125)
10 nSv – 10 Sv (АТ1125А)
|
Measurement range of 137Cs specific activity
|
50 – 105 Bq/kg (with protection unit)
100 – 105 Bq/kg (without protection unit)
|
Measurement range of flux density:
- Alpha particles
- Beta particles
|
2.4 – 106 particle·min-1·cm-2 (BDPS-02)
6 – 106 particle·min-1·cm-2 (BDPS-02)
|
X-ray and gamma radiation energy range
|
50 keV – 3 MeV (АТ1125, А)
20 keV – 3 MeV (BDPS-02)
|
Energy dependence relative to 662 keV (137Cs)
|
±15% (АТ1125, А)
±30% (BDPS-02)
|
Typical sensitivity to 137Cs gamma radiation
|
350 cps/(µSv·h-1) (АТ1125, А)
6.6 cps/(µSv·h-1) (BDPS-02)
|
Detection time for 137Cs source with 10 kBq activity located at the distance of 5 cm
|
<2 s
|
Overall dimensions, weight
|
258x85x67 mm, 1.0 kg (АТ1125,А)
138x86x60 mm, 0.3 kg (BDPS-02)
Ø150x155 mm, 10.5 kg (Protection unit)
|
* BDPS-02 can be substituted by the following detection units: BDPA-01, BDPA-02, BDPA-03, BDPB-01, BDPB-02 and BDPB‑03. For specification of detection units see АТ1117M Radiation monitor
|
Design and specifications are subject to change.
For details see our datasheet.
Specifications
Detector |
Measurement ranges: |
Measurement range of 137Cs specific activity: |
Measurement range of flux density: |
Energy range of X-ray and gamma radiation: |
Energy dependence relative to 662 keV (137Cs): |
Typical sensitivity to 137Cs gamma radiation: |
Detection time for 137Cs source with 10 kBq activity located at the distance of 5 cm: |
Overall dimensions / weight: |
* BDPS-02 can be replaced with the following detection units: BDPA-01, BDPA-02, BDPA-03, BDPB-01, BDPB-02, BDPB‑03.For specification of detection units see АТ1117M Radiation monitor |