		SPC «Doza», 6, Avenue 4806, Zelenograd, Moscow, 124460, Russia tel: +7 (495) 777-84-85, fax: +7 (495) 742-50-84
Home page » Equipment » Radiation monitoring equipment » Continuous control devices » Detector units and probes

Detector unit BDMN-100 / BDMN-200. Detecting device UDMN-100

Continuous automatic monitoring of the neutron-radiations ambient dose equivalent rate.

Spherical polyethylene moderator Ø 239 mm

Reference standards

Nuclear: IEC 61005, IEC 61322

EMC: IEC 61010, IEC 61000-6-2

Seismic: IEC 60980

Physical characteristics

Detector – scintillator ZnS(Ag)

Measurement range:

0.1 μSv/h ÷ 0.1 Sv/h

Energy range:

0.025 eV ÷ 10.0 MeV

Temperature range:

minus 45 ÷ +50 °C

Electrical characteristics

Interfaces: RS-485

Mechanical characteristics

Protection index: IP 65
Paint: decontaminable

Overall dimensions, weight:

428×258×347 mm, 11,5 kg

Accessory

BOP-1M/BOP-1MD: Data processing and transmission unit

Processing of data incoming from detecting blocks UDMN-100, DBG-S11D, UDKG-100, BDMG-101, BDRG - 47R
Data transmission to the network
Data transmission to the mobile computer
Storage of thresholds values and parameters of detecting blocks
Power supply and diagnostics of detecting blocks
Generation of the alarm signals of the excess of preset thresholds
Data backup in the non-volatile memory
Display of measured values on external display devices or on the integrated display (BOP-1MD)

Unit, device	Components	Output signal	Cable length	Overall dimensions, weight
BDMN-100	unit BDMN -100	pulses (counting)	up to 20 m	254×256×320 mm, 11.3 kg
BDMN-200	unit BDMN-200	RS-485	up to 500 m	254×256×320 mm, 11.3 kg
UDMN-100	unit BDMN-100-07, interface unit BS-12	RS-485	up to 500 m	BDMN-100-07 254×256×320 mm, 11.3 kg BS-12 176×80×64 mm, 0.8 kg

Docs

User Manual (Detector unit BDMN-200)

User Manual (Detecting device UDMN-100)

Systems

Radiation monitoring system (RMS) "Pelikan"
The RMS "Pelikan" is installed and operating at about 20 facilities representing different industries, at three research reactors, two nuclear power plants and aboard the ice-breaker "50 Years of Victory".

Back to the Section