Mirion Technologies RD-02, RD-02L User Manual

health physics
A Mirion Technologies Division
RD-02 & RD-02L Intelligent Detectors
Detection and Identi cation
FEATURES
for environmental gamma monitoring
compact construction
measurement range from 0.01 µSv/h to 10 Sv/h
temperature range from -40°C to +70°C
internal memory bank for 864 dose rate values
adjustable measurement parameters and dose
data transmission via telephone, short haul and
radio modem
watertight, EMP and RF-resistant enclosure with
MIL-connector
compatible with AAM-95 environmental
monitoring software
RD-02 & RD-02L
Intelligent Detectors
The RD-02 is the heart of the RADOS
environmental monitoring system. The system
can be anything from a small in-house monitoring
station to a country wide monitoring network with
hundreds of detectors. The RD-02 allows the use
of large variety of di erent communication means
to build the online early warning environmental
monitoring network. Due to the intelligent
operation method, communication expenses can
be minimized.
The RADOS AAM Area Monitoring System is
a general purpose area radiation monitoring
system, intended for automatic detection and
monitoring of gamma and X-ray radiation, for
receiving alarms, for storing measurement data
and for altering probe parameters.
The AAM system is fully automatic,
expandable up to 1000 probes and with a large
variety of applications and it is operational in the
most stringent ambient conditions
The communication network between the
System Computer and the Measuring Sta-
tions can be built using  xed telephone lines,
switched telephone network, radio links or a
combination of these.
www.mirion.com
Mirion Technologies (MGPI) Inc 5000 Highlands Parkway Suite 150 Smyrna Georgia 30082 USA T +1.770.432.2744 F +1.770.432.9179
Mirion Technologies (MGPI) SA
BP 1 F-13113 Lamanon France T +33 (0) 4 90 59 59 59 F +33 (0) 4 90 59 55 18
Mirion Technologies (RADOS) Oy
P.O. Box 506 FIN-20101 Turku Finland T +358 2 4684 600 F +358 2 4684 601
Mirion Technologies (RADOS) GmbH
Ruhrstrasse 49 D-22761 Hamburg Germany T +49 40 85193 0 F +49 40 85193 256
RD-02 & RD-02L Intelligent Detectors
Detection & Identi cation
20996043_RD02_02L_EN_A
TECHNICAL SPECIFICATIONS:
RD-02 Intelligent Detector RD-02L Intelligent Detector
Physical characterstics
* Background shielded 50 mm Pb + 3 mm Al
radiation detected: gamma and x-rays, according • to ambient dose equivalent H*(10) energy range: 50 keV - 1.3 MeV for dose rate • range 0.01 µSv/h - 10 mSv/h, and 80 keV - 1.3 MeV for dose rate range 10 mSv/h - 10 Sv/h detector type: two halogen quenched, energy • compensated GM tubes dose measurement range: 0.01 µSv - 10 Sv• dose rate measurement range: 0.01 µSv/h - 10 • Sv/h
calibration accuracy: ± 5% of the reading in 3 • mSv/h Cs-137 exposure at +20oC energy response: ± 30% over energy range 50 keV
- 1.3 MeV, from background to 10 mSv/h, ±30% over energy range 50 keV - 1.3 MeV, above 10 mSv/h ±20% over energy range 80 keV - 1.3 MeV, above 10 mSv/h dose rate linearity: ± 15% + 1 digit over the range
0.10 µSv/h - 10 Sv/h directional response: ± 15% within 180
o
horizon­tally from the calibration direction, ± 30% within ± 45o vertically from the calibration direction GM tube volumes: 7 cm (low dose rate) and 0.13 • cm (high dose rate) GM tube sensitivity: 200 cps (low dose rate) and 3 • cps (high dose rate) @ 100 µSv/h GM tube dead time: 110 µs for low dose rate and • 13 µs for high dose rate tube self count rate: 10 cpm for low dose rate tube and • 1 cpm for high dose rate tube *
radiation detected: gamma and x-rays, according to • ambient dose equivalent H*(10) energy range: 50 keV - 1.3 MeV for dose rate range
0.01 µSv/h - 2 mSv/h, and 80 keV - 1.3 MeV for dose rate range 2 mSv/h - 10 Sv/h detector type: two halogen quenched, energy • compensated GM tubes dose measurement range: 0.01 µSv - 10 Sv• dose rate measurement range: 0.01 µSv/h - 10 Sv/h• calibration accuracy: ± 5% of the reading in 3 mSv/h • Cs-137 exposure at +20oC energy response: ± 30% over energy range 50 keV -
1.3 MeV, from background to 10 mSv/h, ± 30% over energy range 50 keV - 1.3 MeV, above 10 mSv/h ±20% over energy range 80 keV - 1.3 MeV, above 10 mSv/h dose rate linearity: ± 15% ± 1 digit over the range
0.03 µSv/h - 10 Sv/h directional response: ± 15% within ± 180
o
horizon­tally from the calibration direction ± 30% within ± 45
o
vertically from the calibration direction GM tube volumes: 60 cm (low dose rate) and 0.13 • cm (high dose rate) GM tube sensitivity: 1400 cps (low dose rate) and 3 • cps (high dose rate) @ 100 µSv/h GM tube dead time: 160 µs for low dose rate and 13 • µs for high dose rate tube self count rate: 40 cpm for low dose rate tube and 1 • cpm for high dose rate tube *
Electrical characterstics
power requirement: 12 VDC, 10mA (at background level)• connections: 8-pin lockable MIL-connector • integration time: adjustable from 1 minute to 99 minutes • memory: capacity for 864 dose rate records• interface: RS-232 (1200- 9600 baud)• compatible with: RADOS AAM-95 Environmental Monitoring SW
Mechanical characterstics
casing: impact resistant casing of anodized aluminum, shielded against RF-interference and NEMP• RF resistance: Up to 1 GHz @ 100 V/m• EMP resistance: Emax = 50 kV, rise time 10 nsec, fall time 1 µsec• enclosure class: IP 67 (short term)
ength: 260 mm, cylinder diameter 60 mm• weight: 510 g
length: 560 mm, cylinder diameter 60 mm• weight: 990 g
Environmental characterstics
temperature range: operation -40
o
C to +70oC,
storage -40oC to +70oC
temperature range: operation: -40
o
C to +70oC,
storage: -40oC to +70oC
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