Spectrometer AT6102, AT6102A & AT6102B ATOMTEX

Specifications 

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)]

0.01...300 µSv/h

0.01...150 µSv/h

10µSv/h...100mSv/h

[NaI(Tl)]

[NaI(Tl)]

[G-M]

10 µSv/h...100 mSv/h

10 µSv/h...100 mSv/h

[G-M]

[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 ext. 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 temp. ≤35°C without condensation

≤95 %

Connection to PC

USB, Bluetooth

Overall dimensions

230 х 115 х 212 mm,

230 х 115 х 177 mm

230 х 115 х 177 mm

Weight

2.5 kg

1.9 kg

2.15 kg

Spec 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

Measurement range

0.5 ... 1·105

3 ... 5·105

0.1 µSv/h ... 10 mSv/h

particle/( min·cm2 )

particle/(min·cm2)

( Dose rate )

( Flux density )

( Flux density )

Energy range

4 ... 7 MeV

155 keV ... 3.5 MeV

0.025 eV...14 MeV

Sensitivity

0.15 

0.3

0.355

cps/( part.·min1·cm-2 )

cps/( part.·min-1·cm-2 )

cps/µSv·h-1

( 239Pu )

( 90Sr+90Y )

( Pu-Be )

Limit of intrinsic relative measurement error

±20 %

Protection class

IР 54

Overall dimensions

Ø87 x 205 mm

Ø87 x 205 mm

314 х 220 х 263 mm

Weight

0.55 kg

0.65 kg

8 kg