Detecting unit of gamma radiation

BDBG-Т

BDBG-T is suitable for installation in special purpose vehicles, mobile robotic devices, and automated systems of radiation monitoring.

To obtain information about our products during the preparation of tender or contractual documentation, please contact our representatives via the provided contacts. We continuously improve our products and expand their functionality in line with market needs by applying the latest technologies, modern components, and materials. Therefore, specifications, descriptions, and configurations are subject to change without prior notice.

Features

Two YSO(Ce) based scintillation detectors with silicon photomultipliers
Spectrometric analysis is used to measure gamma radiation DER (Н*(10)) (spectrum-dose function)
Significantly higher sensitivity compared to detecting units based on Geiger-Müller counters.
High mechanical immunity
Ingress protection rating ІР6

Purpose of Use

Measurement of ambient dose equivalent rate (DER) of gamma radiation in a wide range of values

Delivery Kit

gamma radiation detecting unit
connecting Cablе
operating Manual
packaging

Overall measurement range of gamma radiation DER

0.1 μSv/hv ... 20 Sv/h

- for high-sensitivity detector

0.1 μSv/h ... 50 mSv/h

- for low-sensitivity detector

50 mSv/h ... 20 Sv/h

Energy range of registered gamma radiation

0.06 ... 3 МеV

Main relative permissible error limit of gamma radiation DER measurement at ¹³⁷Cs calibration with confidence probability of 0.95, does not exceed the value calculated by the formula:

(15+2/H*(10)) % – where H*(10) is a numeric value of gamma radiation DER in μSv/h

Energy dependence of measurement results at gamma radiation DER measurement in the energy range of 0.06 tо 1.25 MеV, not more

±25 %

Anisotropy at irradiation angles in the range of ±60° horizontally and vertically relative to the main direction of measurement, marked by a symbol ‘+’, does not exceed

±30 % for ¹³⁷Cs and ⁶⁰Co isotopes

Operating temperature range

-40 ... +70 °С

Complementary permissible error limit of gamma radiation DER measurement, caused by ambient temperature change from -40°С ... +70 °С does not exceed

5 % per each 10 °С deviation from 20 °С

Operating supply voltage range of the detecting unit from external regulated power supply

7 ... 32 V

Complementary permissible error limit of gamma radiation DER measurement, caused by deviation of supply voltage within

7 ... 32 V does not exceed 10 %

Current consumption, not more

30 mА

Unstable readings when measuring gamma radiation DER during continuous

8-hour operation, not more ±5 %

interface

RS-485

Оverall dimensions, not more

115 × 50 × 30 mm (additionally, the height of the connector does not exceed 20 mm)

Weight, not more

0.5 kg

Detecting unit of gamma radiation

BDBG-Т

Features

Purpose of Use

Delivery Kit

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