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
Lieu-Dit Calès,
Route d’Eyguières
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 2 468 4600
F +358 2 468 4601
Mirion Technologies (RADOS) GmbH
Ruhrstrasse 49
DE-22761 Hamburg
Germany
T +49 (0) 40 851 93-0
F +49 (0)40 851 93 256
Mirion Technologies Shanghai Branch
Room 801, 78 Jiangchang
San Lu, Zhabei District
Shanghai 200436
China
T +86 21 6180 6920
F +86 21 6180 6924
HDS-101G/GN
Detection and Identication - Risks Prevention
www.mirion.com
145298EN-D
Health Physics
Division
Since norms, specications and designs are subject to occasional change, please ask for conrmation of the information given in this publication.
NUCLEAR CHARACTERISTICS
● Detectors:
○ CsI(Tl) scintillator for spectrometry
and low gamma dose rate measurement
○ Silicon Diode for high gamma
dose rate measurement
○ LiI (Eu) scintillator for neutron
measurement
● Energy range:
○ 30 keV to 3 MeV (gamma and X-rays)
○ 0.025 eV to 15 MeV (neutrons)
● Measurement and identification range (gamma):
○ 0.01 µSv/h to 100 µSv/h (1 µrem/h to 10 mrem/h)
● Extended gamma range:
○ Continuous: 0.1 mSv/h to 10 mSv/h, 10 mrem/h to 1
rem/h,
○ Temporarily: up to 1 Sv/h (100 rem/h)
ALGORITHM PROCESSING
● Continuous spectra acquisition (0.2s time slot) and
stabilization without source
● Continuous dose rate and count rate comparison to
background
● Varying Background Suppression algorithm (VBS)
continuously analyses the spectra shape and rejects
alerts due to sudden background changes
● NORM Medical Discrimination algorithm (NMD)
categorizes and identies up to 4 isotopes simultaneously
NORM: 40K, 226Ra and daughters, 232Th and daughters
Medical: 18F, 51Cr, 67Ga, 75Se, 99mTc, 111In, 123I,
125I, 131I, 133Xe, 201Tl
Industrial: 22Na, 57Co, 60Co, 133Ba, 134Cs, 137Cs,
152Eu, 192Ir, 241Am, Bremstrahlung
SNM: 233U, 235U, 237Np, 238U, 239Pu
● Cumulated spectra can be triggered by alert detection or
on request
FUNCTIONAL FEATURES
● Three operation modes: detection, search and integration
● Three user’s proles: routine, expert, custom
● Alert threshold congurable for dose rate and/or number
of sigma level increase
● Radiation safety alarm
● LCD display with backlight
● Pre-loaded languages
● Memory to store more than 1000 events/ measurements
and over 100 spectra in different modes
● Real time data and spectrum transmission
● Bluetooth®, RS232 and USB interfaces
● Audio output for earphone
● Designed to meet/exceed ANSI 42-33, Type I & II and to
IAEA standards
ELECTRICAL & MECHANICAL CHARACTERISTICS
● Power supply: 6 x AA batteries (Ni-MH rechargeable),
built-in charger
● Battery life time: 24 hours (Bluetooth disactivated)
● Dimensions: 280 mm x 78 mm (11 in x 3.1 in)
● Weight: 1500 g (52.9 oz)
ENVIRONMENTAL CHARACTERISTICS
● Temperature range: -20°C to 50°C (-4°F to 122°F)
● Humidity: < 90% at 42°C (108°F)
● EMI, shock, vibration and drop resistant
● Water protection (IP54)
● CE compliant (RF susceptibility 3 V/m)
ACCESSORIES
● Shoulder strap
● USB cable
● Transportation case
● HDSMASS and SMI
software
● Power supply/charger/
wall or car cradle
HDSMass software spectra
(2 pages)
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