The initial energy threshold of gamma-quantum detection, keV

From 20,0
Sensibility* imp·s-1 on 1 mkЗv·h-1

3000 ± 450
The upper limit of the measured

– density of gamma-emission flow, s-1·sm-2

– power of the equivalent dose, mkЗv·h-1

2000

30,0
Energy dependence of sensitivity *, %

Not standardized
Detector type

Monocrystal NaI(Tl) 63×63 мм
Overall dimensions, mm

Ø 88 х 300
Mass, kg

3,0
Connecting cable length, m

20,0 (may be increased up to 200 m)
Note * – emission of the 137Cs radionuclide

 

ELECTRICAL CHARACTERISTICS

Power supply – DC voltage 12,6 v. The consumed current is not more than 30 mA.

Designation of the joint contacts (plug RS -10) of the block.

Contact

Designation of the signal

Commentaries
1 + Uп Supply voltage + (12,6 ± 0,5) V

4

Output

Выход:

BDVG-100: negative rectangular pulses with an amplitude of at least 4.5 V, duration (1,5 ± 0,5) s;
BDVG-100-01: positive rectangular pulses with an amplitude of at least 4.5 V, duration (1,5 ± 0,5) s;
BDVG-100-02: Negative rectangular pulses with an amplitude of at least 11,5 V, a duration of (1,5 ± 0,5) s;
BDVG-100-03: positive rectangular pulses with an amplitude of  no less than 11,5 V, a duration of (1,5 ± 0,5) s;
BDVG-100-04 (voltage 5,0 ± 0,5 V):
Negative rectangular pulses with an amplitude of at least 4.5 V, duration (1,5 ± 0,5) ms.
9 ┴ The screen is connected to the contact 10
10 General The general is connected to the contact 9
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