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방사선측정장비

AT6102(A) Spectrometers
휴대용 방사성핵종분석 및 감마, 중성자, 알파 및 베타 측정장비
제조사 / 국 : Atomtex / 벨라루스
검출기 종류 : Integral(NaI, GM, He-3), External(Zns(Ag), Plastic)
측정 범위 : NaI(0.01 ~ 300uSv/h), GM(10uSv/h ~ 100mSv/h)
ADC 채널수 : 1024
SPECIFICATIONS

- 중성자(AT6102), 알파 및 베타 방사선 소스 검색 및 감지

- 선원 검색 모드와 실시간 선원 식별 가능

- 기본 모드와 전문가 모드

- Spectrometric데이터 판독이 가능한 128x64 크기의 백라이트 매트릭스 액정

- 선량값, 선량률 또는 플럭스 밀도 임계값을 넘었을 때 경보

- 최대 300 스펙트럼 logging

- smart probes BDPA-01, BDPB-01 로 알파, 베타방사선의 플럭스 밀도측정가능


Specifications of spectrometers

АТ6102 (γ, n)

АТ6102А (γ)

АТ6102В (γ)

Gamma radiation detector

Scintillator NaI(Tl), Ø40x40 mm;

Geiger-Muller counter tube

Scintillator NaI(Tl), Ø40x40 mm;

Geiger-Muller counter tube

Scintillator NaI(Tl), Ø40x80 mm;

Geiger-Muller counter tube

Neutron radiation detector

Two 3He proportional neutron counter

Gamma radiation energy range

20 keV...3 MeV

 

 

Neutron radiation energy range

0.025 eV...14 MeV

Radionuclide identification

Medical, Industrial and Natural

(Library of identified radionuclides can be modified)

Typical resolution at 662 keV (137Cs)

7.5%

7.5%

8%

Maximum input statistical load

≥1.5·105 s-1

Detection time of 137Cs source with 50 kBq activity at 20 cm distance

≤2 s

Detection time of 252Сf source with 0.9 probability and neutron yield 1.8·104 neutron/s at 20 cm distance

≤5 s

Measurement range of gamma radiation ambient dose equivalent rate

0.01...300 µSv/h [NaI(Tl)]

10µSv/h...100mSv/h

[G-M]

0.01...300 µSv/h

[NaI(Tl)]

10 µSv/h...100 mSv/h

[G-M]

0.01...150 µSv/h

[NaI(Tl)]

10 µSv/h...100 mSv/h

[G-M]

Limit of dose rate measurement intrinsic relative error

±20%

Sensitivity to gamma radiation

cps/µSv·h-1

cps/µSv·h-1

cps/µSv·h-1

241Am

6600

6600

11600

137Сs

850

850

1700

60Сo

430

430

840

Energy dependence relative to 662 keV (137Cs)

±20%  [NaI(Tl)]  (in 50 keV...3 MeV energy range)
±25%  [G-M]  (in 60 keV...3 MeV energy range)

Sensitivity to direct neutron radiation

impulse·cm2/neutron

 

 

Pu-Be

0.28

252Сf

0.5

Number of ADC channels

1024

Operation mode setup time

≤1 min

Continuous run time

≥18 h

≥25 h

≥25 h

With external smart probes connected

≥15 h

≥17 h

≥17 h

Protection class

IР65

Drop protection

From 20 cm height to hard surface

Working temperature range

-20°C...+50°C

Relative air humidity with air temperature ≤35°C without condensation

≤95%

Connection to PC

USB, Bluetooth

Overall dimensions

230х115х212 mm,

230х115х177 mm

230х115х177 mm

Weight

2.5 kg

1.9 kg

2.15 kg

Specifications of external smart probes

BDPA-01 (α)

BDPB-01 (β)

BDKN-03 (n)

Detector

ZnS(Ag) scintillator, Ø60 mm

Scintillation plastic, Ø60 mm

3He counter in polyethylene moderator

Energy range

4 ... 7 MeV

155 keV ... 3.5 MeV

0.025 eV...14 MeV

Measurement range

0.5 ... 1·105

particle/(min·cm2)

(Flux density)

3 ... 5·105

particle/(min·cm2)

(Flux density)

0.1 µSv/h ... 10 mSv/h

(Dose rate)

Sensitivity

0.15 

cps/(part.·min1·cm-2)

(239Pu)

0.3

cps/(part.·min-1·cm-2)

(90Sr+90Y)

0.355

cps/µSv·h-1

(Pu-Be)

Limit of intrinsic relative measurement error

±20%

Protection class

IР54

Overall dimensions

Ø87x205 mm

Ø87x205 mm

314х220х263 mm

Weight

0.55 kg

0.65 kg

8 kg